IP5568 INJOINIC | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 42
Technical content
Features
Support multiple ports +wirelss charging simultaneously 2USB A output ports,1 USB B input port 1 USB C input/output port,wireless charging TX/RX 5W/10W/15W wireless charging TX/RX Compliant with the WPC V1.2.4 specification, support 5w/7.5w/10w/15w TX Support 5w/10w RX integrate full bridge driver,integrate voltage/current demodulator support FOD function support 1~3 coils Fast charge Every port support fast charge Support QC2.0/QC3.0 output Support FCP/AFC/SFCP input/output Support SCP output Support VOOC output Support MTK PE1.1&2.0 output Support USB C DRP input/output Support BC1.2/Apple/Samsung Integrated USB PD2.0/PD3.0 protocol Support PD2.0 input/output protocol Support PD3.0 input/output and PPS output protocol Support 5V/9V/12V voltage input/output PPS support 5~11v adjustable voltage with 20mv/step Charger Up to 5A charging current at battery port Adaptive charging current adjustment Support 4.2v/4.3v/4.35v/4.4v battery Boost Output current: 5V:3.1A 9V:2.0A 12V:1.5A Up to 95%@5V/2A efficiency with synchronous switching Support line compensate Battery level display Integrated 14bit ADC and coulometer Support 1/2/4 LED battery level indicator Support 88/188 nixie tube Auto recognition of LED number Adjustable battery level curve Others Support auto detect of plug in and out Fast charge status indicator Support Battery NTC and wireless charging NTC Enter standby mode automatically in light load Integrated torch-light driver Multiple protection,high reliability Inuput overvoltage and undervoltage protection Output overcurrent,overvoltage and short circuit protection Battery overcharge,over discharge and overcurrent protection Over temperature protection 4KV ESD,Input voltage up to 20v(including CC pins) Low BOM cost Integrated switch power MOSFET Single inductor for charging and discharging Package size:8mm × 8mm 0.4pitch QFN64
Description
IP5568 is a power management SOC. It integrates wireless charging TX / Rx, qc2.0 / qc3.0 / SCP / vooc output fast charging protocol, FCP / AFC / SFCP input and output fast charging protocol, MTK PE + 1.1 & 2.0 output fast charging protocol, USB C / pd2.0 / pd3.0 input and output protocol, USB C pd3.0 PPS output protocol, and bc1.2 / apple / Samsung mobile phone charging protocol. It integrates the functions of synchronous up / down converter, lithium battery charging management, battery power indication, etc. to provide a complete power solution for fast charging mobile power bank. Two USB A ports, one USB B port and one USB C port can be connected at the same time,any single USB port can support fast charging. When two or more output ports are used at the same time, only 5V is supported. I P5568 supports wireless charging and simultaneous use of USB port, which only supports 5V. Only one inductor is needed to realize the function of buck and boost , and only a few peripheral devices are needed in the application, which effectively reduces the size of the overall PCB and reduces the cost of BOM. The synchronous switch boost system of IP5568 can provide the maximum output capacity of 18W, which can maintain the efficiency of more than 90% even when the battery voltage is low. IP5568 charger provides charging current up to 5.0A. Built in IC temperature, battery temperature and input voltage control loop, intelligent regulation of charging
V1.31 Email: service@injoinic.com 2 / 42 Copyright © 2019, Injoinic Corp. current. IP5568 integrates a 14bit ADC, which can accurately measure battery voltage and curr ent. The algorithm of remaining battery capacity of IP5568 can accurately obtain battery level information. The battery level curve can be customized to accurately display the remaining battery capacity. IP5568 supports 1 / 2 / 4 LED battery level indicator, and 88/188 digital tube battery level indicator. IP5568 supports lighting function and supports buttons.
Applications
Power bank with wireless charging
V1.31 Email: service@injoinic.com 3 / 42 Copyright © 2019, Injoinic Corp. Typical Application IP5568 VSYS NTC1 LED2 LED1 LED3 FCAP HLED KEY AGND EPAD LIGHTNING VIN CL GND 25% 50% 75% 100% CP6 22uF VSYS VSYS VSYS CP7 22uF CP8 22uF CP9 22uF R8 50K R4 120K RNTC1 100K DAT1 DAT2 R10 10K R9 100R NTC2 RNTC2 100K R5 120K R28 100R R29 100R CP2 10uF CP1 10uF Micro-B VIN GND VIN DMB DPB
22 VIN
61 VOUT162
59 VOUT260
20 VBUS
57 R7 115K
KEY_MODE R6 20K VCC OTPMEMVVDD 2.2uF 2.2uF CPP CPN 0.1uF DAT1 GND PMOS DAT2 VDD NC DAT1 DAT2 2.2K 2.2K 2.2K USB1 USB2 USB3 USB4 USB5 C10 400nF/100V A11线圈 CBB谐振电容 RU30S15H RUH30D20H NC/2nF R23 R24 DNGATE1 DNGATE2 ISENSE IGND UPGATE1 UPGATE2 VSYS VBRIGE SW1 SW2 COIL_I COIL_V FOD_DET V_DET COIL_V VCC V_DECONDE PGND LED_R LED_G NC NC VOOC_ID AUXDRV1 AUXDRV3 AUXDRV2 IGND ISENSE V_DECODE V_DET FOD_DET UPGATE2 DNGATE2 UPGATE1 DNGATE1 R11 100R R12 100R R13 20K IN5819 D10 IN5819 R16 10K 2.2nF R15 100K C7 15nF R17 33K 15nF D11 IN5819 R14 3.3K R19 NC/10K R20 R21 NC/10K R22 CP14 10uF CP15 10uF R25 0R R26 0R R27 20mR R18 0R C11 1uF D12 SS34 D13 SS34 key_mode (ohm) ON OFF lighting LED or nixie tube display 20K short Double Long LED 51K short - Long LED 82K short - Double LED 115K short Long Double LED “-”not definition FCAP R8 (ohm) Battery initial capacity (mAH) 25K 5000mAH 40K 8000mAH 50K 10000mAH 60K 12000mAH 100K 20000mAH 125K 25000mAH VSET R7 (ohm) Battery full voltage selection 115K 4.20V 82K 4.30V 51K 4.35V 20K 4.40V Wireless charging TX circuit A、If there is both USB-B and LIGHTNING ports in the application: 1、USB-B and LIGHTNING do not plug in at the same time. It can be make restrictions on the mold. At the same time,Omitting D7/D8; 2、If there is a case of simultaneous insertion,D12/D13 not to be omitted; B、If there is only USB-B or LIGHTNING ports in the application: Omitting D7/D8; If NTC is not required in the application, 51K resistance shall be connected to the ground at NTC pin, and floating or direct grounding is not allowed. Apple decrypts IC CP10 100uF CPAE Capacitors LX LX LX LX LX 2.2uH BAT 0.1uF CP11 22uF BAT CP12 22uF CP13 22uF BST 0.1uF BATS
23 D14
图 1 Simplified Application Diagram
V1.31 Email: service@injoinic.com 4 / 42 Copyright © 2019, Injoinic Corp. 1. Pin Definition BST
65 EPAD
LED_R LX LX LX LX PGND IP5568 LED_G NC NC NTC1 DPA2 3334353637383940424344 DMA1 DMC DPC CC2 IGND AGND DPB DMB VOOC_ID DPA1 DMA2 ISENSE
45464748 FOD_DET
V_DET V_DECODE KEY_MODE VSET VOUT1 VSYS VSYS DNGATE2 UPGATE1 VOUT1 VOUT2 VOUT2 FCAP DNGATE1 UPGATE2 AUXDRV3 AUXDRV2 AUXDRV1 VCC BAT VBUS VSYS VSYS OTPMEMVDD CPP VBUS VIN VIN BSTS CPN KEY29
32 CC1
1 2 3 4 5 6 7 8 10 11 12 13 14 15 169 Figure 2 IP5568 Pin Assignments Pin Num Pin Name PIN 定义说明
1 LED1 Battery level display drive pin LED1
2 LED2 Battery level display drive pin LED2
3 LED3 Battery level display drive pin LED3
4、5、6、7、8 LX DCDC switch node, connect to inductor
9 BST Internal high voltage drive, serial capacitor to LX
10 PGND Power Ground
11 LED_R Wireless charging status indicator driver pin
12 HLED Fast charge status indicator drive pin
13 LED_G Wireless charging status indicator driver pin
14 NTC1 NTC1 PIN
15 NC Not connected
V1.31 Email: service@injoinic.com 5 / 42 Copyright © 2019, Injoinic Corp.
16 NC Not connected
17、18、63、64 VSYS Public Node of system power input and output 19、20 VBUS USB typec port power pin 21、22 VIN microUSB power pin
23 BATS Battery voltage sense pin
24 BAT Battery supply pin
25 VCC 3.1V Voltage output pin
26 CPN Internal chargepump flying capacitor connection pin
27 CPP Internal chargepump flying capacitor connection pin,Connect 0.1uF capacitor between CPP and CPN 28 OTPMEMVDD Internal chargepump output pin,connect 2.2uF capacitorto GND 29 KEY Key detect pin, reused as WLED torch light function.
30 NTC2 NTC2 PIN
31 CL CC signal of lightning input port, connecting the 8th pin of Apple lightning
32 CC1 USB typec cc1 pin
33 CC2 USB typec cc2 pin
34 DPC USB typec port DP pin
35 DMC USB typec port DM pin
36 DPB MICRO USB port DP pin
37 DMB MICRO USB port DM pin
38 VOOC_ID VOOC ID pin
39 DPA1 VOUT1 port DP pin
40 DMA1 VOUT1 port DM pin
41 DPA2 VOUT2 port DP pin
42 DMA2 VOUT2 port DM pin
43 AGND Analog ground
44 IGND Wireless charging Current communication/demodulation sense pin
45 ISENSE Wireless charging Current communication/demodulation sense pin
46 V_DECODE Wireless charging voltage communication/demodulation pin
47 V_DET Wireless charging Coil voltage detect input
48 FOD_DET Wireless charging FOD detect pin
49 AUXDRV3 Wireless charging multi coil control pin3
50 AUXDRV2 Wireless charging multi coil control pin2
51 AUXDRV1 Wireless charging multi coil control pin1
V1.31 Email: service@injoinic.com 6 / 42 Copyright © 2019, Injoinic Corp.
52 UPGATE2 Wireless charging H brige PMOS driver PIN2
53 DNGATE2 Wireless charging H brige NMOS driver PIN2
54 UPGATE1 Wireless charging H brige PMOS driver PIN1
55 DNGATE1 Wireless charging H brige NMOS driver PIN1
56 FCAP Battery capacity selection, different resistance connection, different
battery capacity can be selected
57 VSET Battery voltage selection, different resistance connection, different
charging battery voltage can be selected
58 KEY_MODE
Key function definition pin, connecting different resistances, different key function definitions can be selected.Used as IO driver when making digital tube scheme 59、60 VOUT2 VOUT2 output port power pin 61、62 VOUT1 VOUT1 output port power pin 65(EPAD) GND GROUND
V1.31 Email: service@injoinic.com 7 / 42 Copyright © 2019, Injoinic Corp. 2. IP Series Products List Power Bank IC IC Part No. boost/charge Main feature Package boost char ge LED number ligh t key I2C DCP USB C QC Certifi cate PD3.0 /PPS Package Comp atibili ty IP5303 1.0A 1.2A 1,2 √ √ - - - - - eSOP8 PIN2PIN PIN2PIN IP5108E 2.0A 1.0A 3,4,5 √ √ - - - - - eSOP16 PIN2PIN IP5318Q 18W 4.0A 2,3,4,5 √ √ √ √ - √ - QFN40 PIN2 PIN PIN2 PIN IP5328P 18W 4.0A 1,2,3,4 √ √ √ √ √ √ √ QFN40 IP5358 18W 5A 1,2,3,4 √ √ √ √ √ √ √ QFN48 IP5568 18W 5A 1,2,3,4 √ √ √ √ √ √ √ QFN64 USB Charging Port Control IC IC Part No. Channel Standards Supported APPLE QC3.0 QC2.0 FCP SCP AFC SFCP MTK PE+ 2.0&1.1 USB C NTC QC Certi- ficate PD3.0
V1.31 Email: service@injoinic.com 8 / 42 Copyright © 2019, Injoinic Corp. 3. Absolute Maximum Ratings Parameters Symbol Value Unit Input Voltage Range VIN, VBUS -0.3 ~ 16 V Junction Temperature Range TJ -40 ~ 150 ℃ Storage Temperature Range Tstg -60 ~ 150 ℃ Thermal Resistance (Junction to Ambient) θJA 26 ℃/W ESD (Human Body Model) ESD 4 KV *Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to Absolute Maximum Rated conditions for extended periods may affect device reliability. *Voltages are referenced to GND unless otherwise noted. 4. Recommended Operating Conditions Parameter Symbol Min. Typ. Max. Unit Input Voltage VIN, VBUS 4.5 5/9/12 14 V Battery Voltage Vbat 3.0 3.7 4.4 V *Devices’ performance cannot be guaranteed when working beyond those Recommended Operating Conditions. 5. Electrical Characteristics Unless otherwise specified, TA=25℃,L=2.2uH Parameter Symbol Test Conditions Min. Typ. Max. Unit Charging System Input voltage VIN VBUS 4.5 5/9/12 14 V Input Over Voltage VIN VBUS 13 14 15 V Constant Charge Voltage VTRGT RVSET = 115K 4.16 4.20 4.24 V RVSET = 82K 4.26 4.30 4.34 V RVSET = 51K 4.31 4.35 4.39 V RVSET = 20K 4.36 4.40 4.44 V
V1.31 Email: service@injoinic.com 9 / 42 Copyright © 2019, Injoinic Corp. Charge Current ICHRG VIN =5V, input current 2.0 A VBUS =5V, input current 2.4 A VIN or VBUS >=7V, input power 18 W Trickle Charge Current ITRKL VIN=5V,BAT<1.5V 50 100 150 mA VIN=5V,1.5V<=BAT<3.0V 100 250 400 mA Trickle Charge Stop Voltage VTRKL 2.9 3 3.1 V Charge Stop Current ISTOP VIN=5V, battery current 100 250 400 mA Recharge Voltage Threshold VRCH 4.08 4.1 4.13 V Charge Safety Time TEND 20 24 27 Hour Boost System Battery operation voltage VBAT 3.0 4.5 V Battery input current IBAT VBAT=3.7V , VSYS=5.1V , fs=325KHz,Iout=0mA 3 5 mA DC output voltage QC2.0 VOUT VOUT=5V@1A 4.95 5.12 5.25 V VOUT=9V@1A 8.75 9 9.25 V VOUT=12V@1A 11.75 12 12.25 V QC3.0 VOUT @1A 4.95 12.25 V QC3.0 Step 200 mV Output voltage ripple ΔVOUT VBAT=3.7V,VOUT=5.0V,fs=375KHz 100 mV Boost output current Iout VOUT=5V 3.1 A VOUT=9V 2.0 A VOUT=12V 1.5 A Boost efficiency ηout VBAT=3V,VOUT=5V,IOUT=2A 93 % VBAT=3V,VOUT=9V,IOUT=2A 91 % VBAT=3V,VOUT=12V,IOUT=1.5A 90 % Boost overcurrent shut down threshold Ishut VBAT=3.7V,Vout=5V 3.5 3.8 4.1 A Load overcurrent TUVD Duration of output voltage under 4.2V , 30 ms
V1.31 Email: service@injoinic.com 10 / 42 Copyright © 2019, Injoinic Corp. detect time output voltage setting >=5v Load short circuit detect time TOCD Duration of output current above 4.4A, output voltage setting >=5v 150 200 us Control System Switch frequency fs Discharge switch frequency 300 325 350 KHz Charge switch frequency 450 500 550 KHz NMOS on resistance rDSON Upper NMOS 9 11 mΩ NMOS on resistance Lower NMOS 9 11 mΩ VCC output voltage VCC VBAT=3.7V 2.95 3.1 3.25 V Battery port standby current ISTB VIN=0V, VBAT=3.7V, average current 80 uA VCC output current ILDO VBAT=3.7V 40 50 80 mA LED light driving current IWLED 10 15 20 mA LED display driving current ILED1 ILED2 ILED3 Voltage decrease 10% 5 7 9 mA Light load shut down detect time T1load boost Iout current c ontinued lessthan 80mA 25 32 44 s Output port light load shut down detect time T2load Vout1/Vout2/VBUS output current continued lessthan 80mA 14 16 18 s Short press on key wake up time TOnDebounce 60 500 ms Time of WLED turn on TKeylight Long press key time 1.2 2 3 s Thermal shut down temperature TOTP Rising temperature 130 140 150 ℃ Thermal shut down hysteresis ΔTOTP 40 ℃ 6. Function Description Low power lock out and activation The first time IP5568 access to the battery, whatever the battery voltage, IC is in lock out state, battery level
V1.31 Email: service@injoinic.com 11 / 42 Copyright © 2019, Injoinic Corp. indicator LED will flash four times, or the digit 0 of the nixie tube flashes 4 times for prompt ; Under non-charging state, if the battery voltage is too low to trigger the low power shutdown, IP5568 will enter lock out state too. In low battery state, to decrease the quiescent power, IP5568 do not support plug in detect function or key press activation function. During which, key press action will not trigger boost output, and battery level indicator LED will flash four times Under the lock out state, only by entering charging status can activate IP5568 ‘s full function. Charge IP5568 integrated a constant current and constant voltage Li battery charging management system with synchronous switch, adaptive to various charging voltage. When the battery voltage is lower than 3V, trickle chargin g less than 250mA charging current is applied; when the battery voltage is higher than 3V, enters constant current charging stage, the maximum charging current at battery port is 5.0A; when the battery voltage is near the preset battery voltage, enters con stant voltage charging stage; when the charging current is less than 250mA and battery voltage is near the constant voltage charging stage, the charging process is stopped. When the charging stage is accomplished, once the battery voltage falls under 4.1V, battery charging stage will be restarted. IP5568 adopted switch charging technology, switch frequency is 500kHz. During 5V input voltage, maximum input power is 10W; During the fast charging state, maximum input power is 18W. The highest charging current is up to 5.0A, charging efficiency can be up to 94%, such can reduce 3/4 charging time. IP5568 will adjust charge current automatically applicable to adaptors with different load capacity. IP5568 supports charging the battery and phone at the same time,output voltage is 5v. Boost IP5568 Integrated a synchronized switch converter which supports high voltage output, providing 5V~12V Internal soft start function. In avoid of large rush current causing device failure at start up stage, built -in overcurrent, short circuit, overvoltage and over temperature protection funct ion, make insurance of the stability and reliability of power system. Boost system output current can be auto -modulated according to the temperature, ensuring the IC is under the preset temperature. USB C IP5568 integrated USB C DRP port, auto-switching the internal pull-up and pull-down circuit on CC1 and CC2 by distinguishing the role of the attached device. Support Try.SRC function, when the attached device is also DRP device, IP5568 will supply power for the opposite device. When worked as DFP , the output current can be set as three levels; when worked as UFP , the current capability from the opposite device can be detected.
V1.31 Email: service@injoinic.com 12 / 42 Copyright © 2019, Injoinic Corp. Rd Ip_3P0 CC1/CC2 VREF1 VREF2 VREF3 VREG Figure 3 CC internal circuit Pull-up and pull-down ability: Name Value Ip_3P0 330uA Rd 5.1K Comparator Threshold of pull-up Ip: Comparator Threshold of Pull-down Resistor Rd: USB C detects cycle:
V1.31 Email: service@injoinic.com 13 / 42 Copyright © 2019, Injoinic Corp. USB C detects state transition:
V1.31 Email: service@injoinic.com 14 / 42 Copyright © 2019, Injoinic Corp. USB C PD IP5568 integrated USB C Power Delivery PD2.0/PD3.0/PPS (Programmable Power Supply) protocol, integrate physical (PHY) layer for data transmitting/receiving across the cc wire, hardware biphase mark coding (BMC) module and hardware CRC protect the data integrity. Support PD2.0/PD3.0 bi-directional input/output and PPS output protocol. Input and output voltage support adjustable with 20mV/step. Support up to 18W power level. Fast Charge Protocol IP5568 support multi fast charge protocols: QC2.0/QC3.0, FCP , AFC, SFCP , MTK, Apple, Samsung. Input QC2.0/QC3.0/MTK protocol is not support for charging the power bank. External fast charging protocol IC is not supported. Input fast charge protocol of FCP , AFC, SFCP are supported for charging the power bank.
V1.31 Email: service@injoinic.com 15 / 42 Copyright © 2019, Injoinic Corp. If the power bank is to charge for the phone, when IP5328P enter discharge mode, it will detect the fast charge type and request on DP , DM, which support fast charge for devices of QC2.0/QC3.0, FCP , AFC, SFCP , MTK, For Apple 2.4A mode: DP=DM=2.7V For Samsung 2.0A mode: DP=DM=1.2V For BC1.2 1.0A mode: DP short to DM Under BC1.2 mode, when the DP voltage is detected in the range of 2V~0.325V for 1.25s, fast charge will be initially determined, then the short status between DP and DM will be disconnected, and DM pull -down 20kOhm to GND at the same time. After which, if i n the following 2ms the DP voltage is in range of 2V~0.325V and DM lower than 0.325V, fast charge handshake is accomplished successfully. Then QC2.0/QC3.0 device can request for desired voltage according to the QC standards. Any time DP lower than 0.325V w ill force to exit the fast charge mode, the ouput voltage will fall back to default 5V. QC2.0/QC3.0 output voltage request rule: DP DM Result 0.6V GND 5V 3.3V 0.6V 9V 0.6V 0.6V 12V 0.6V 3.3V Continuous Mode 3.3V 3.3V sustain Continuous mode is supported by QC3.0, voltage can be adjusted by 0.2V/step according to QC3.0 request under the continues mode. Fast charging protocol supported by each port of IP5568 protocols VOUT1 output VOUT2 output Micro USB input Typec output TypeC input QC2.0 √ √ - √ - QC3.0 √ √ - √ - SCP √ - - - - VOOC √ - - - - MTK PE1.0 √ √ - √ - MTK PE2.0 √ √ - √ - PD2.0 - - - √ √ PD3.0 - - - √ √ PPS - - - √ - supported:√ not supported:-
V1.31 Email: service@injoinic.com 16 / 42 Copyright © 2019, Injoinic Corp. Charge and Discharge Path Management Standby: If VIN or VBUS is attached ,IP5568 will start the charging process directly. If USB C UFP device is attached on VBUS or sink device is attached on VOUT port, IP5568 will start discharge function automatically. If key is pressed, the VOUT1、VOUT2 and USB C port will open only when load is detected on the according port, or the output on these port will be closed. Discharge: In the case of no key action, only the output path of the output port plugged in the electrical equip ment will be opened; the output path of the output port not connected to the equipment will not be opened. When the output current of the opened output port is less than about 80mA, it will automatically close after a period of time. Any port of Vout1, vou t2 and USB C can support the output fast charging protocol. However, since this application is a single inductance application, it can only support one voltage output, so it can only support the fast charging output when only one output port is open. When two or three outlets are used at the same time, the quick charge function will be automatically turned off. According to the connection shown in the "typical application diagram", when any output port has entered the fast charging output mode, when the other output port is plugged in with electrical equipment, all the output ports will be closed first, the high -voltage fast charging function will be closed, and then the output ports with equipment will be opened. In this case, all the output ports only supp ort the charging of apple, Samsung and bc1.2 modes. When the number of electrical equipment is reduced to only one, after 16 seconds, all output ports will be closed first, the high -voltage fast charging function will be turned on, and then the output port of the last electrical equipment will be turned on, so as to reactivate the equipment to request fast charging. When only one output port is open and the total output current is less than about 80mA for about 32S, the output port and discharge function will be closed and the standby mode will be entered. When the wireless charging TX, VOUT1, VOUT2, and VBUS have any two outputs at the same time, the boost output can only be 5v. When the wireless charging TX, VOUT1, VOUT2, and VBUS have only one outputs, bo ost can output the quick charging. TX can only transmit 10w/15W power when VOUT1, VOUT2 and VBUS are shut down. Charging: Any port of VIN port and VBUS port can be charged by inserting the power supply. If both ports are connected to the power supply for charging, the first inserted power supply will be used for charging. In the single charging mode, the fast charging mode of the power supply will be automatically identified, and the appropriate charging voltage and current will be automatically matched When only VIN and TX work, and VIN can apply for 9V high voltage, the wireless charging TX can transmit 10w power. When VIN can apply 12V high voltage, the wireless charging TX can transmit 15w power. When only VBUS and TX work, and VBUS can apply for 9V high voltage, the wireless charging TX can transmit 10w power. When VBUS can apply 12V high voltage, the wireless charging TX can transmit 15w power. Charging and discharging at the Same Time: When the charging power supply and the electrical equipment are plugged in at the same time, the charging and discharging mode will be automatically entered. In this mode, the chip will automatically turn off the internal
V1.31 Email: service@injoinic.com 17 / 42 Copyright © 2019, Injoinic Corp. fast charge input request. When the vsys voltage is only 5V, turn on the disch arge path to supply power to the electrical equipment; if the vsys voltage is greater than 6.0v, for safety reasons, the discharge path will not be turned on. In order to ensure the normal charging of electrical equipment, ip5568 will increase the charging undervoltage loop to more than 4.9v to ensure the priority of power supply to electrical equipment. In the process of charging and discharging, if the charging power is unplugged, ip5568 will turn off the charging function and restart the discharging func tion to supply power to the electric equipment. For the sake of safety, and in order to be able to reactivate the mobile phone to request fast charging, the voltage will drop to 0V for a period of time during the conversion process. In the process of charging and discharging, if the electric equipment is unplugged, or the electric equipment is full and stops pumping for 16s, the corresponding discharge path will be automatically closed. When the discharge paths are closed and the state returns to single cha rging mode, the charging undervoltage loop will be reduced, and the fast charging will be automatically reactivated to accelerate the charging of mobile power supply. Wireless charging power supply: The power supply of wireless charging TX is directly powered from VSYS node. When wireless charging TX and wired port work at the same time, wireless charging only supports 5W , wired port output only 5V, no fast charging. Automatic detection of mobile phone Auto detection on sink device/phone attachment: IP5568 support auto detection on sink device/phone attachment/ plug in, once the attachment is detected, the boost will be turned on charging the sink device/phone, so non-key solution are supported. Auto detection on sink device/phone fully charged: IP5568 measures the output current of each port through the on -chip ADC. When the output current of a single port is less than about 80mA and lasts for about 16s, the output port will be closed. When the total current is less than about 80mA for about 32S, it i s considered that all output cell phones are full or unplugged, and the boost output will be automatically turned off. KEY\\Key_mode selection\\LED and nixie tube selection KEY WLED Figure 4 KEY circuit Key circuit is illustrated in Figure 4, which can recognize short press or long press operation.
V1.31 Email: service@injoinic.com 18 / 42 Copyright © 2019, Injoinic Corp. Short press : pressed time in range of 60ms~2s Long press :pressed time longer than 2s No response on press time less than 30ms Long 10s press will reset the whole system KEY_MODE IP5568 outputs 20uA current on the key mode pin, and different resistance is connected externally to get different voltage. Different key definition, led and nixie tube display can be selected for IC internal detection of key mode voltage. Pay attention to 1% precision resistance for external resistance. KEY_MODE pin external resistance Key_mode ideal voltage(v) KEY_MODE voltage range (v) KEY function definition LED or nixie tube display 20K 0.4 0~0.6 Short press: turn on Double short press in 1s: turn off Long press:turn on or turn off the lighting LED 51K 1.02 0.6~1.3 Short press: turn on Double short press in 1s: no definition Long press: turn on or turn off the lighting LED 82K 1.64 1.3~2.1 Short press: turn on Double short press in 1s: turn on or turn off the lighting Long press:no definition LED 115K 2.3 >2.1 Short press: turn on Double short press in 1s: turn on or turn off the lighting Long press:turn off LED In the nixie tube application, key_mode pin is used as the driving pin of the nixie tube, and there is no key mode selection. The default key mode is: short press to turn on, two consecutive short press to shut down, and long press for 2s to turn on and off the flashlight. In the application of wireless charging TX / Rx, the default key mode is: short press to turn on, double short press in 1s to turn off, long press for 2s to switch between wireless charging and Rx, no flashlight application. Fast Charge state indication HLED is used for indication for the present fast charge mode, either in fast charging or discharging mode, when the system enters fast charge mode and in non-5V mode, the light LED will turn on.
V1.31 Email: service@injoinic.com 20 / 42 Copyright © 2019, Injoinic Corp. During charging Battery capacity (C) (%) D1 D2 D3 D4 Fully charged ON ON ON ON 75%≤C ON ON ON 1.5Hz Flash 50%≤C<75% ON ON 1.5Hz Flash OFF 25%≤C<50% ON 1.5Hz Flash OFF OFF C<25% 1.5Hz Flash OFF OFF OFF During discharging Battery capacity (C) (%) D1 D2 D3 D4 C≥75% ON ON ON ON 50%≤C<75% ON ON ON OFF 25%≤C<50% ON ON OFF OFF 3%≤C<25% ON OFF OFF OFF 0%<C<3% 1.0Hz Flash OFF OFF OFF C=0% OFF OFF OFF OFF
2 LED display mode 1 is bi-color LED:
During charging: Battery capacity (C) (%) D1 D2 Fully charged OFF ON 66%≤C<100% OFF 1.5Hz Flash 33%≤C<66% 1.5Hz Flash 1.5Hz Flash C<33% 1.5Hz Flash OFF During discharging: Battery capacity (C) (%) D1 D2 66%≤C<100% OFF ON 33%≤C<66% ON ON C<33% ON OFF C<3% 1.0Hz Flash OFF
2 LED mode 2 display:
During charging: D1 LED flash on cycle of 2s (1s on and 1s off), when fully charged, constantly on; During discharging: D2 LED is constantly on, when voltage lower than 3.2V, flash on cycle of 1s (0.5s on and 0.5s off), when voltage is lower than 3.0V, system is power down.
V1.31 Email: service@injoinic.com 21 / 42 Copyright © 2019, Injoinic Corp.
1 LED mode 1 display:
During charging: LED flash on cycle of 2s (1s on and 1s off), when fully charged, constantly on; During discharging: LED is constantly on, when voltage lower than 3.2V, flash on cycle of 1s (0.5s on and 0.5s off), when voltage is lower than 3.0V, system is power down. 188 nixie tube display mode The 188 nixie tube model IP5568 supported as below Nixie Tube During charging During discharging Not fully charged Fullly charged Battery capacity <5% Battery capacity>5% 188(YF2252SR-5) 0-99% 0.5HZ Flash constantly on 100% 0-5% 1.0Hz Flash 5%-100% constantly on 5pin 188 nixie tube: Figure 7 5pin 188 nixie tube circuit
V1.31 Email: service@injoinic.com 22 / 42 Copyright © 2019, Injoinic Corp. IP5568 display driver pin nixie tube pin 备注 The sequence mapping relationship between IP5568 display driver pin and nixie tube pin LED1(1 pin) 1 pin LED2(2 pin) 2 pin LED3(3 pin) 3 pin KEY_MODE(58 pin) 4 pin VSET(57 pin) 5 pin Coulombmeter IP5568 supports the external resistor setting of the initial capacity of the battery, and uses the integration of the current and time at the port of the battery to manage the remaining capacity of the battery, which can accurately display the current remaining capacity of the battery.IP5568 supports the automatic calibration of the total capacity of the current battery in a complete charging process from 0% to 100%, and more reasonable management of the actual capacity of the battery. Ip5568 external pin sets the initial cell capacity formula: battery capacity = R8 * 0.2 (mAH). Up to 25000mah. Fcap Figure 8 battery initial capacity circuit Typical battery capacity config table FCAP also reserves a special function. If R8 resistance = 1K, the cell capacity is 10000mah by default, and DPA2 pin R8 resistance (ohm) battery initial capacity (mAH) 25k 5000mAH 40k 8000mAH 50k 10000mAH 60k 12000mAH 100k 20000mAH 125K 25000mAH
V1.31 Email: service@injoinic.com 23 / 42 Copyright © 2019, Injoinic Corp. is used as serial port print port output. FCAP is the drive pin in TXRX scheme, and the battery capacity is 10000mAH by default. VSET(Battery full voltage selection) IP5568 sets the battery type by outputting 20u A current on Vset pin and connecting different resistance to GND, so as to change the threshold value of battery level display, the constant voltage to charge the battery and the protection voltage. The resistance of Vset external to GND and the set battery type are shown in the table below VSET pin external resistance to GND(ohm) VSET PIN voltage VSET voltage judgement range Battery full voltage selection 115k 2.30v >2.1v 4.20V 82k 1.64v 1.3v~2.1v 4.30V 51k 1.02v 0.6v~1.3v 4.35V 20k 0.40v 0~0.6v 4.40V VSET pin is used to set the battery full voltage only when the LED mode is displayed; when the nixie tube is applied, Vset is used as the driving pin of the nixie tube, and the default battery full voltage is 4.2V NTC function IP5568 integrates NTC function, which can detect battery temperature and wir eless charging coil temperature. IP5568 has two NTCs, NTC1detects battery temperature and NTC2 detects wireless charging coil temperature. When IP5568 is working, NTC1and NTC2 pin output 20u A current, and generate voltage through external NTC resistance. IC internal detects the volt age of NTC1 and NTC2 pin to determine the current battery temperature and wireless charging coil temperature. R1=120K ADC RNTC1=100K B=3950 NTC1 NTC2 R2=120K RNTC2=100K B=3950 NTC1_ADC NTC2_ADC 20uA 20uA Figure 9 NTC circuit In the state of charge: When NTC1 pin detects that the voltage is 1.96v, it represents low temperature of battery - 10 ℃; when NTC1 voltage is higher than 1.96v, it stops charging; when NTC1 voltage is lower than 1.85v, it resumes charging. When NTC1 pin detects that the voltage is 0.64v, it means the battery temperature is 45 degrees; when NTC1 voltage is lower than 0.64v, the charging current is reduced by half; when NTC1 voltage is higher than 0.7V, the charging current is restored to normal value.
V1.31 Email: service@injoinic.com 24 / 42 Copyright © 2019, Injoinic Corp. When NTC1 pin detects that the voltage is 0.47v, it represents the battery temperature of 55 ℃; when NTC1 voltage is lower than 0.47v, it stops charging; when NTC1 voltage is higher than 0.7V, it restores the charging current to normal value In the state of discharge: When NTC1 pin detects that the voltage is 2.13v, it represents low temperature of battery - 20 ℃; when NTC1 voltage is higher than 2.13v, it stops discharging; when NTC1 voltage is lower than 2.04v, it resumes discharging. When NTC1 pin detects that the voltage is 0.47v, it represents the battery high temperature of 55 ℃; when NTC1 voltage is lower than 0.47v, it stops discharging; when NTC1 voltage is higher than 0.55v, it resumes discharging. NTC2 pin is used to detect the temperature of wireless charging coil. When NTC2 pin detects that the voltage is 0.3V, it means that the coil temperature exceeds 70 degrees, and the wireless charging TX will be turned off. When NTC2 voltage is higher than 0.55v (coil temperature is lower than 50c), recover wireless charging TX. *The above temperature range refers to NTC resistance zl104fbxv050 ( B = 3950). Other models have differences and need to be adjusted. If NTC is not required in the application, 51K resista nce shall be connected to the ground at NTC pin, and floating or direct grounding is not allowed. VCC VCC is a normally open 3.1V LDO with a load capacity of 50mA.
V1.31 Email: service@injoinic.com 25 / 42 Copyright © 2019, Injoinic Corp. Wireless charging TX fuction IP5568 is integrated with 5W / 7.5w/10w /15w wireless charging TX drive control circuits, and ip5568 is internally integrated with two symmetrical half bridge modules (drive of upper PMOS and lower NMOS). IP5568 is integrated with two ask demodulation modules, which can respectively collect coil voltage and current for ask communication demodulation and decoding. Current decoding, direct sampling current value for digital demodulation and decoding. Voltage decoding, without amplification, can be directly sent to the chip after filtering and isolation for digital demodulation and decoding. IP5568 can detect the voltage and current of the coil through the built-in ADC. When ip5568 is turned on, the wireless charging will work all the time. IP5568 can drive two LED outputs to indicate wireless charging status. The corresponding relationship between LED status and wireless charging system status is as follow 状态 LED_R LED_G wireless charging Abnormal (FOD etc.) ON OFF Charging completed ON ON Charging OFF 1Hz Flash PING OFF ON Wireless charging TX circuit C10 400nF/100V A11线圈 CBB谐振电容 RU30S15H RUH30D20H NC/2nF R23 R24 DNGATE1 DNGATE2 ISENSE IGND UPGATE1 UPGATE2 If TXRX scheme, R18 omitted VBRIGE SW1 SW2 COIL_I COIL_V FOD_DET V_DET COIL_V VCC V_DECONDE R13 20K IN5819 D10 IN5819 R16 10K 2.2nF R15 100K C7 15nF R17 33K 15nF D11 IN5819 R14 3.3K R19 NC/10K R20 R21 NC/10K R22 CP14 10uF CP15 10uF R25 0R R26 0R R27 20mR R18 0R VSYS
V1.31 Email: service@injoinic.com 26 / 42 Copyright © 2019, Injoinic Corp. Wireless charging RX function IP5568 supports wireless RX 5W / 10W charging function. TX and Rx share a coil and a resonant capacitor, and switch TX and Rx modes by pressing the key (long press 2s). After IP5568 is powered on, the wireless charging is TX mode by default. When in Rx mode, the two LED indicators of wireles s charging will flash together (the display mode can be customized) to indicate that the wireless charging is working in Rx state. When using the wireless RX charging function, the button function defaults to double -click shutdown without flashlight function. The RX output of wireless charging is directly connected to VIN network to provide power for system charging. USB charging port is preferred for system charging. When Rx is working, insert usb-b or usb-c, the wireless RX charging function will be autom atically turned off, and the usb-b or usb-c will be automatically switched to charge the system, and the wireless TX charging function will be turned on at the same time Wireless charging RX circuit VBRIGE AUXDRV1 VSYS R28 10K C11 NC R32 RU20P7C RU20P7C Q2 Q3 VBRIGE AUXDRV2 VIN R29 10K C12 NC R33 RU20P7C RU20P7C Q4 Q5 COIL_I VBRIGE SW1 SW2 2N7002 2N7002 D14 SS34 D15 SS34 D16 SS34 D17 SS34 C13 33nF C14 33nF R35 R30 10K In the application of wireless charging TX / Rx, the default key mode is: short press to turn on, double short press in 1s to turn off, long press for 2s to switch between wireless charging and Rx, no flashlight application. FCAP When Rx is working, insert usb-b or usb-c, the wireless RX charging function will be automatically turned off, and the usb-b or usb-c will be automatically switched to charge the system, and the wireless TX charging function will be turned on at the same time VBRIGE D18 10V稳压管 2N7002 2N7002 C15 470nF C16 470nF R42 10K RX circuit VBRIGE LED_R R31 10K R36 5.1K PMOS BSS84 KEY_1 2N7002 2N7002 R43
V1.31 Email: service@injoinic.com 27 / 42 Copyright © 2019, Injoinic Corp. 7. PCB Layout Here below lists essential precautions that may affect the function and performance on PCB layout, more details will be attached in another document if any. Location of VSYS capacitor The power and current of the chip are relatively large, and the position of the capacitor on the vsys network will affect the stability of the DCDC. The capacitors on the vsys network need to be as close to the vsys pin and EPAD of the IC as possible, and copper is laid on a large area, and more vias are added to reduce the area of current loop between the capacitors and the IC and reduce parasitic parameters. Vsys pins are distributed on both sides of the chip, and capacitors need to be placed near the pins on both sides, and the vsys pins on both sides are connected by a wide (no less than 100mil) copper laying on the PCB
V1.31 Email: service@injoinic.com 28 / 42 Copyright © 2019, Injoinic Corp. 8. Typical Application Diagram Total solution of fast charge power bank is merely realized by passive devices of MOSFET, inductor, capacitor and resistor. Power bank+wireless charging TX+LED application IP5568 VSYS NTC1 LED2 LED1 LED3 FCAP HLED KEY AGND EPAD LIGHTNING VIN CL GND 25% 50% 75% 100% CP6 22uF VSYS VSYS VSYS CP7 22uF CP8 22uF CP9 22uF R8 50K R4 120K RNTC1 100K DAT1 DAT2 R10 10K R9 100R NTC2 RNTC2 100K R5 120K R28 100R R29 100R CP2 10uF CP1 10uF Micro-B VIN GND VIN DMB DPB KEY_MODE R6 20K VCC OTPMEMVVDD 2.2uF 2.2uF CPP CPN 0.1uF DAT1 GND PMOS DAT2 VDD NC DAT1 DAT2 2.2K 2.2K 2.2K USB1 USB2 USB3 USB4 USB5 C10 400nF/100V A11线圈 CBB谐振电容 RU30S15H RUH30D20H NC/2nF R23 R24 DNGATE1 DNGATE2 ISENSE IGND UPGATE1 UPGATE2 VSYS VBRIGE SW1 SW2 COIL_I COIL_V FOD_DET V_DET COIL_V VCC V_DECONDE PGND LED_R LED_G NC NC VOOC_ID AUXDRV1 AUXDRV3 AUXDRV2 IGND ISENSE V_DECODE V_DET FOD_DET UPGATE2 DNGATE2 UPGATE1 DNGATE1 R11 100R R12 100R R13 20K IN5819 D10 IN5819 R16 10K 2.2nF R15 100K C7 15nF R17 33K 15nF D11 IN5819 R14 3.3K R19 NC/10K R20 R21 NC/10K R22 CP14 10uF CP15 10uF R25 0R R26 0R R27 20mR R18 0R C11 1uF D12 SS34 D13 SS34 key_mode (ohm) ON OFF lighting LED or nixie tube display 20K short Double Long LED 51K short - Long LED 82K short - Double LED 115K short Long Double LED “-”not definition FCAP R8 (ohm) Battery initial capacity (mAH) 25K 5000mAH 40K 8000mAH 50K 10000mAH 60K 12000mAH 100K 20000mAH 125K 25000mAH VSET R7 (ohm) Battery full voltage selection 115K 4.20V 82K 4.30V 51K 4.35V 20K 4.40V Wireless charging TX circuit A、If there is both USB-B and LIGHTNING ports in the application: 1、USB-B and LIGHTNING do not plug in at the same time. It can be make restrictions on the mold. At the same time,Omitting D12/D13; 2、If there is a case of simultaneous insertion,D12/D13 not to be omitted; B、If there is only USB-B or LIGHTNING ports in the application: Omitting D12/D13; If NTC is not required in the application, 51K resistance shall be connected to the ground at NTC pin, and floating or direct grounding is not allowed. Apple decrypts IC CP10 100uF CPAE Capacitors LX LX LX LX LX 2.2uH BAT 0.1uF CP11 22uF BAT CP12 22uF CP13 22uF BST 0.1uF BATS Figure 10 IP5568_LED application circuit(power bank+wireless charging TX)
V1.31 Email: service@injoinic.com 29 / 42 Copyright © 2019, Injoinic Corp. BOM list1 No. Part Name Type Location Num Note
1 IC QFN64 IP5568 U1 1
2 SMT capacitor 0603 100nF 10% 16V C1 1
3 SMT capacitor 0603 100nF 10% 25V C2 C3 2
4 SMT capacitor 0603 2.2uF 10% 16V C4 C5 2
5 SMT capacitor 0805 22uF 10% 16V CP11 CP12 CP13 3
6 SMT capacitor 0805 22uF 10% 25V CP6 CP7 CP8 CP9 4
7 SMT capacitor 0805 10uF 10% 25V CP1 CP2 CP3 CP4 CP5 5
8 CPAE Capacitors 100uF 25V 10% CP10 1
9 SMT resistor 0603R 100R 1% R9 1
10 SMT resistor 0603R 100R 1% R28 R29 2
11 SMT LED 0603 blue LED D1 D2 D3 D4 4
12 SMT Schottky SS34 D12 D13 D14 3
13 Apple decrypts IC U2 1 Apple decrypts IC circuit
BOM 14 SMT resistor 0603R 2.2K 1% R1 R2 R3 3
15 SMT capacitor 0603 1uF 10% 25V C11 1
16 SMT resistor 0603R 20K 1% R6 1
17 SMT resistor 0603R 10K 1% R10 1
18 SMT resistor 0603R 50K 1% R8 1
19 SMT resistor 0603R 115K 1% R7 1
20 SMT resistor 0603R 120K 1% R4 R5 2
NTC circuit BOM 21 NTC thermal resistor 100K@25℃ B=3950 RNTC1 RNTC2 2
22 SMT LED 0603 red LED D5 1
23 LED 5MM LED D6 1
24 inductor 2.2uH 10*10 L1 1 25 key SMT 3*6 key K1 1
26 Output USB
connector AF10 8 USB USB1 USB2 2
27 Input USB
connector MICRO-7-DIP-5.9 USB5 1
28 USB C connector USB C connector USB3 1
29 LIGHTNING
30 SMT capacitor 0603 2.2nF 10% 50V C6 1 Wireless charging circuit BOM
31 SMT capacitor 0603 15nF 10% 50V C7 C8 2
32 SMT capacitor 0603 NC/2nF 10% 50V C9 1
33 SMT capacitor 0805 10uF 10% 25V CP14 CP15 2
35 SMT resistor 0603R 100R 1% R11 R12 2
V1.31 Email: service@injoinic.com 30 / 42 Copyright © 2019, Injoinic Corp.
36 SMT resistor 0603R 20K 1% R13 1
37 SMT resistor 0603R 3.3K 1% R14 1
38 SMT resistor 0603R 100K 1% R15 1
39 SMT resistor 0603R 10K 1% R16 1
40 SMT resistor 0603R NC/10K 1% R19 R21 2
41 SMT resistor 0603R 33K 1% R17 1
42 SMT resistor 0805R 0R 1% R18 1
43 SMT resistor 0603R 0R 1% R25 R26 2
44 SMT resistor 0603R 2R 1% R20 R22 R23 R24 4
45 SMT resistor 1206R 20mR 1% R27 1
46 SMT LED 0603 red LED D7 1
47 SMT LED 0603 green LED D8 1
48 SMT diode SOD-123 IN5819 D9 D10 D11 3
49 SMT DUAL-PMOS SOP-8 RU30S15H Q1 1
50 SMT DUAL-NMOS SOP-8 RUH30D20H N1 1
51 CBB resonant
capacitor 400nF 100V C10 1
52 Coil A11 W1 1
V1.31 Email: service@injoinic.com 31 / 42 Copyright © 2019, Injoinic Corp. Power bank+wireless charging TX+Nixie Tube application LED1 LED2 R28 100R R32 100R LED3 VSET R30 100R R29 100R nixie tube KEY_MODE R31 100R SMG1 IP5568 VSYS NTC1 FCAP HLED KEY AGND EPAD LIGHTNING VIN CL GND CP6 22uF VSYS VSYS VSYS CP7 22uF CP8 22uF CP9 22uF R8 50K R4 120K RNTC1 100K DAT1 DAT2 R10 10K R9 100R NTC2 RNTC2 100K R5 120K CP2 10uF CP1 10uF Micro-B VIN GND VIN DMB DPB 2.2uF 2.2uF CPP CPN 0.1uF DAT1 GND PMOS DAT2 VDD NC DAT1 DAT2 2.2K 2.2K 2.2K USB1 USB2 USB3 USB4 USB5 C10 400nF/100V A11线圈 CBB谐振电容 RU30S15H RUH30D20H NC/2nF R23 R24 DNGATE1 DNGATE2 ISENSE IGND UPGATE1 UPGATE2 VSYS VBRIGE SW1 SW2 COIL_I COIL_V FOD_DET V_DET COIL_V VCC V_DECONDE PGND LED_R LED_G NC NC VOOC_ID AUXDRV1 AUXDRV3 AUXDRV2 IGND ISENSE V_DECODE V_DET FOD_DET UPGATE2 DNGATE2 UPGATE1 DNGATE1 R11 100R R12 100R R13 20K IN5819 D10 IN5819 R16 10K 2.2nF R15 100K C7 15nF R17 33K 15nF D11 IN5819 R14 3.3K R19 NC/10K R20 R21 NC/10K R22 CP14 10uF CP15 10uF R25 0R R26 0R R27 20mR R18 0R C11 1uF D12 SS34 D13 SS34 FCAP R8 (ohm) Battery full voltage selection (mAH) 25K 5000mAH 40K 8000mAH 50K 10000mAH 60K 12000mAH 100K 20000mAH 125K 25000mAH A、If there is both USB-B and LIGHTNING ports in the application: 1、USB-B and LIGHTNING do not plug in at the same time. It can be make restrictions on the mold. At the same time,Omitting D12/D13; 2、If there is a case of simultaneous insertion,D12/D13 not to be omitted; B、If there is only USB-B or LIGHTNING ports in the application: Omitting D12/D13; If NTC is not required in the application, 51K resistance shall be connected to the ground at NTC pin, and floating or direct grounding is not allowed. Wireless charging TX circuit CP10 100uF CPAE Capacitors Apple decrypts IC LX LX LX LX LX 2.2uH BAT 0.1uF CP11 22uF BAT CP12 22uF CP13 22uF BST 0.1uF BATS The sequence mapping relationship between IP5568 display driver pin and nixie tube pin m u s t b e s trictly according to the figure above. Figure 11 IP5568_188 nixie tube application circuit(power bank+wirelesss charging TX)
V1.31 Email: service@injoinic.com 32 / 42 Copyright © 2019, Injoinic Corp. BOM list2 No. Part Name Type Location Num Note 4 SMT capacitor 0603 2.2uF 10% 16V C4 C5 2
10 SMT resistor 0603R 100R 1% R28 R29 R30 R31 R32 2
11 STM nixie Tube YF2252SR-5 SMG1 1
BOM 14 SMT resistor 0603R 2.2K 1% R1 R2 R3 3
16 SMT resistor 0603R 10K 1% R10 1
17 SMT resistor 0603R 50K 1% R8 1
18 SMT resistor 0603R 120K 1% R4 R5 2
NTC circuit BOM 19 NTC THERMAL RESISTOR 100K@25℃ B=3950 RNTC1 RNTC2 2
20 SMT LED 0603 red led D5 1
21 LED 5MM LED D6 1
22 inductor 2.2uH 10*10 L1 1 23 key SMT 3*6key K1 1 24 output USB AF10 8 USB USB1 USB2 2 25 input usb MICRO-7-DIP-5.9 USB5 1
26 USB C CONNECTOR USB C CONNECTOR USB3 1
27 LIGHTNING
28 SMT capacitor 0603 2.2nF 10% 50V C6 1 Wireless charging circuit BOM
29 SMT capacitor 0603 15nF 10% 50V C7 C8 2
30 SMT capacitor 0603 NC/2nF 10% 50V C9 1
31 SMT capacitor 0805 10uF 10% 25V CP14 CP15 2
32 SMT resistor 0603R 100R 1% R11 R12 2
33 SMT resistor 0603R 20K 1% R13 1
35 SMT resistor 0603R 3.3K 1% R14 1
36 SMT resistor 0603R 100K 1% R15 1
37 SMT resistor 0603R 10K 1% R16 1
V1.31 Email: service@injoinic.com 33 / 42 Copyright © 2019, Injoinic Corp.
38 SMT resistor 0603R NC/10K 1% R19 R21 2
39 SMT resistor 0603R 33K 1% R17 1
40 SMT resistor 0805R 0R 1% R18 1
41 SMT resistor 0603R 0R 1% R25 R26 2
42 SMT resistor 0603R 2R 1% R20 R22 R23 R24 4
43 SMT resistor 1206R 20mR 1% R27 1
44 SMT LED 0603 red led D7 1
45 SMT LED 0603 green led D8 1
46 SMT diode SOD-123 IN5819 D9 D10 D11 3
47 SMT DUAL-PMOS SOP-8 RU30S15H Q1 1
48 SMT DUAL-NMOS SOP-8 RUH30D20H N1 1
49 CBB resonant
capacitor 400nF 100V C10 1
50 Coil A11 W1 1
V1.31 Email: service@injoinic.com 34 / 42 Copyright © 2019, Injoinic Corp. Power bank+wireless charging TX/RX+LED application IP5568 VSYS NTC1 LED2 LED1 LED3 FCAP HLED KEY AGND EPAD LIGHTNING VIN CL GND 25% 50% 75% 100% CP6 22uF VSYS VSYS VSYS CP7 22uF CP8 22uF CP9 22uF R6 100R R4 120K RNTC1 100K DAT1 DAT2 R10 10K R9 33K NTC2 RNTC2 100K R5 120K R28 100R R29 100R CP2 10uF CP1 10uF Micro-B VIN GND VIN DMB DPB
61 VOUT1
KEY_MODE VCC OTPMEMVVDD 2.2uF 2.2uF CPP CPN 0.1uF DAT1 GND PMOS DAT2 VDD NC DAT1 DAT2 2.2K 2.2K 2.2K VSET R7 (ohm) Battery full voltage selection 115K 4.20V 82K 4.30V 51K 4.35V 20K 4.40V USB1 USB2 USB3 USB4 USB5 C10 400nF/100V A11线圈 CBB谐振电容 RU30S15H RUH30D20H NC/2nF R23 R24 DNGATE1 DNGATE2 ISENSE IGND UPGATE1 UPGATE2 VBRIGE SW1 SW2 COIL_I COIL_V FOD_DET V_DET COIL_V VCC V_DECONDE PGND LED_R LED_G NC NC VOOC_ID AUXDRV1 AUXDRV3 Wireless charging RX function AUXDRV2 IGND ISENSE V_DECODE V_DET FOD_DET UPGATE2 DNGATE2 UPGATE1 DNGATE1 R11 100R R13 20K IN5819 D10 IN5819 R16 10K 2.2nF R15 100K C7 15nF R17 33K 15nF D11 IN5819 R14 3.3K R19 NC/10K R20 R21 NC/10K R22 CP14 10uF CP15 10uF R25 0R R26 0R R27 20mR C11 1uF D12 SS34 D13 SS34 TX circuit USB_B USB_L R41 20K R40 20K FCAP USB_LUSB_B VBRIGE AUXDRV1 VSYS R28 10K C11 NC R32 RU20P7C RU20P7C Q2 Q3 VBRIGE AUXDRV2 VIN R29 10K C12 NC R33 RU20P7C RU20P7C Q4 Q5 COIL_I VBRIGE SW1 SW2 2N7002 2N7002 D14 SS34 D15 SS34 D16 SS34 D17 SS34 C13 33nF C14 33nF R35 R30 10K In the application of wireless charging TX / Rx, the default key mode is: short press to turn on, double short press in 1s to turn off, long press for 2s to switch between wireless charging and Rx, no flashlight application. FCAP When Rx is working, insert usb-b or usb-c, the wireless RX charging function will be automatically turned off, and the usb-b or usb-c will be automatically switched to charge the system, and the wireless TX charging function will be turned on at the same time VBRIGE D18 10V稳压管 2N7002 2N7002 C15 470nF C16 470nF R42 10K RX circuit If NTC is not required in the application, 51K resistance shall be connected to the ground at NTC pin, and floating or direct grounding is not allowed. FCAP is the drive pin in TXRX scheme, and the battery capacity is 10000mAH by default Apple decrypts IC CP10 100uF CPAE Capacitors LX LX LX LX LX 2.2uH BAT 0.1uF CP11 22uF BAT CP12 22uF CP13 22uF BST 0.1uF BATS
23 D19
LED_R R31 10K R36 5.1K PMOS BSS84 KEY_1 2N7002 2N7002 R43 R12 100R R44 10K AUXDRV3 VCC PMOS BSS84 KEY_1 Figure 12 IP5568_RX_LED LED application circuit(power bank+wireless charging TX/RX)
V1.31 Email: service@injoinic.com 35 / 42 Copyright © 2019, Injoinic Corp. BOM list3 No. Part Name Type Location Num Note 4 SMT capacitor 0603 2.2uF 10% 16V C4 C5 2
9 SMT resistor 0603R 100R 1% R6 R28 R29 3
10 SMT LED 0603 blue D1 D2 D3 D4 4
11 SMT LED 0603 red led D5 1
12 SMT Schottky SS34 D12 D13 D19 3
13 Apple decrypts IC U2 1 Apple decrypts IC
circuit BOM 14 SMT resistor 0603R 2.2K 1% R1 R2 R3 3
17 SMT resistor 0603R 115K 1% R7 1
NTC circuit BOM 19 NTC THERMAL RESISTOR 100K@25℃ B=3950 RNTC1 RNTC2 2 20 inductor 2.2uH 10*10 L1 1 21 key SMT 3*6key K1 1 22 output USB AF10 8 USB USB1 USB2 2 24 input usb MICRO-7-DIP-5.9 USB5 1
25 USB C CONNECTOR USB C CONNECTOR USB3 1
26 LIGHTNING
27 SMT capacitor 0603 2.2nF 10% 50V C6 1 Wireless charging circuit BOM
28 SMT capacitor 0603 15nF 10% 50V C7 C8 2
29 SMT capacitor 0603 NC/2nF 10% 50V C9 1
30 SMT capacitor 0603 NC 10% 50V C11 C12 2
32 SMT capacitor 0603 33nF 1% C13 C14 2
33 SMT capacitor 0603 470nF 1% C15 C16 2
34 SMT resistor 0603R 1M 1% R43 1
37 SMT resistor 0603R 3.3K 1% R14 1
V1.31 Email: service@injoinic.com 36 / 42 Copyright © 2019, Injoinic Corp.
39 SMT resistor 0603R 10K 1% R16 R28 R29 R30 R31 R42
40 SMT resistor 0603R 20K 1% R40 R41 2
41 SMT resistor 0603R NC/10K 1% R19 R21 2
43 SMT resistor 0603R 33K 1% R9 R17 2
44 SMT resistor 0603R 0R 1% R25 R26 R32 R33 4
45 SMT resistor 0603R 2R 1% R20 R22 R23 R24 4
46 SMT resistor 1206R 20mR 1% R27 1
47 SMT resistor 0603R 5.1K 1% R36 1
48 SMT resistor 0603R 1K 1% R35 1
49 SMT LED 0603 red led D7 1
50 SMT LED 0603 green led D8 1
51 SMT diode SOD-123 IN5819 D9 D10 D11 3
52 SMT DUAL-PMOS SOP-8 RU30S15H Q1 1
53 SMT DUAL-NMOS SOP-8 RUH30D20H N1 1
54 SMT PMOS SOT-23 RU20P7C Q2 Q3 Q4 Q5 Q6 5
55 SMT PMOS SOT-23 BSS84 Q7 1
56 SMT NMOS SOT-23 2N7002 N2 N3 N4 N5 N6 N7 6
57 SMT diode SS34 D14 D15 D16 D17 4
58 SMT diode SOD-123 15V D18 1
59 CBB resonant
capacitor 400nF 100V C10 1
60 Coil A11 W1 1
V1.31 Email: service@injoinic.com 37 / 42 Copyright © 2019, Injoinic Corp. Power bank+wireless charging TX/RX+Nixie Tube application FCAP KEY 29 K1 LED1 LED2 R28 100R R39 100R LED3 VSET R37 100R R29 100R nixie tube KEY_MODE R38 100R SMG1 HLED R9 33K R41 20K R40 20K USB_LUSB_B FCAP IP5568 VSYS NTC1 AGND EPAD LIGHTNING VIN CL GND CP6 22uF VSYS VSYS VSYS CP7 22uF CP8 22uF CP9 22uF R4 120K RNTC1 100K DAT1 DAT2 NTC2 RNTC2 100K R5 120K CP2 10uF CP1 10uF Micro-B VIN GND VIN DMB DPB 2.2uF 2.2uF CPP CPN 0.1uF DAT1 GND PMOS DAT2 VDD NC DAT1 DAT2 2.2K 2.2K 2.2K USB1 USB2 USB3 USB4 USB5 PGND LED_R LED_G NC NC VOOC_ID AUXDRV1 AUXDRV3 AUXDRV2 IGND ISENSE V_DECODE V_DET FOD_DET UPGATE2 DNGATE2 UPGATE1 DNGATE1 R11 100RD7 C11 1uF D12 SS34 D13 SS34 USB_B USB_L FCAP is the drive pin in TXRX scheme, and the battery capacity is 10000mAH by default C10 400nF/100V A11线圈 CBB谐振电容 RU30S15H RUH30D20H NC/2nF R23 R24 DNGATE1 DNGATE2 ISENSE IGND UPGATE1 UPGATE2 VBRIGE SW1 SW2 COIL_I COIL_V FOD_DET V_DET COIL_V VCC V_DECONDE Wireless charging RX function R13 20K IN5819 D10 IN5819 R16 10K 2.2nF R15 100K C7 15nF R17 33K 15nF D11 IN5819 R14 3.3K R19 NC/10K R20 R21 NC/10K R22 CP14 10uF CP15 10uF R25 0R R26 0R R27 20mR TX circuit If NTC is not required in the application, 51K resistance shall be connected to the ground at NTC pin, and floating or direct grounding is not allowed. CP10 100uF CPAE Capacitors Apple decrypts IC LX LX LX LX LX 2.2uH BAT 0.1uF CP11 22uF BAT CP12 22uF CP13 22uF BST 0.1uF BATS above. VBRIGE AUXDRV1 VSYS R28 10K C11 NC R32 RU20P7C RU20P7C Q2 Q3 VBRIGE AUXDRV2 VIN R29 10K C12 NC R33 RU20P7C RU20P7C Q4 Q5 COIL_I VBRIGE SW1 SW2 2N7002 2N7002 D14 SS34 D15 SS34 D16 SS34 D17 SS34 C13 33nF C14 33nF R35 R30 10K In the application of wireless charging TX / Rx, the default key mode is: short press to turn on, double short press in 1s to turn off, long press for 2s to switch between wireless charging and Rx, no flashlight application. FCAP When Rx is working, insert usb-b or usb-c, the wireless RX charging function will be automatically turned off, and the usb-b or usb-c will be automatically switched to charge the system, and the wireless TX charging function will be turned on at the same time VBRIGE D18 10V稳压管 2N7002 2N7002 C15 470nF C16 470nF R42 10K RX circuit VBRIGE LED_R R31 10K R36 5.1K PMOS BSS84 KEY_1 2N7002 2N7002 R43 R12 100R R44 10K AUXDRV3 VCC PMOS BSS84 KEY_1 R10 10K Figure 13 IP5568_RX_188 nixie tube allpication circuit(power bank+wirelesss charging TX/RX)
V1.31 Email: service@injoinic.com 38 / 42 Copyright © 2019, Injoinic Corp. BOM list4 No. Part Name Type Location Num Note 4 SMT capacitor 0603 2.2uF 10% 16V C4 C5 2
10 SMT resistor 0603R 100R 1% R28 R29 R37 R38 R39 5
11 SMT nixie tube YF2252SR-5 SMG1 1
circuit BOM 14 SMT resistor 0603R 2.2K 1% R1 R2 R3 3
17 SMT resistor 0603R 120K 1% R4 R5 2
NTC circuit BOM 18 NTC THERMAL RESISTOR 100K@25℃ B=3950 RNTC1 RNTC2 2 19 inductor 2.2uH 10*10 L1 1 20 key SMT 3*6key K1 1 21 output USB AF10 8 USB USB1 USB2 2 22 input usb MICRO-7-DIP-5.9 USB5 1
24 USB C CONNECTOR USB C CONNECTOR USB3 1
25 LIGHTNING
26 SMT capacitor 0603 2.2nF 10% 50V C6 1 Wireless charging circuit BOM
27 SMT capacitor 0603 15nF 10% 50V C7 C8 2
28 SMT capacitor 0603 NC/2nF 10% 50V C9 1
29 SMT capacitor 0603 NC 10% 50V C11 C12 2
30 SMT capacitor 0805 10uF 10% 25V CP14 CP15 2
31 SMT capacitor 0603 33nF 1% C13 C14 2
32 SMT capacitor 0603 470nF 1% C15 C16 2
33 SMT resistor 0603R 1M 1% R43 1
34 SMT resistor 0603R 100R 1% R11 R12 2
35 SMT resistor 0603R 20K 1% R13 1
36 SMT resistor 0603R 3.3K 1% R14 1
37 SMT resistor 0603R 100K 1% R15 1
38 SMT resistor 0603R 10K 1% R16 R28 R29 R30 R31 R42 7
V1.31 Email: service@injoinic.com 39 / 42 Copyright © 2019, Injoinic Corp. R44
39 SMT resistor 0603R 20K 1% R40 R41 2
41 SMT resistor 0603R 33K 1% R17 R9 2
42 SMT resistor 0603R 0R 1% R25 R26 R32 R33 4
43 SMT resistor 0603R 2R 1% R20 R22 R23 R24 4
44 SMT resistor 1206R 20mR 1% R27 1
45 SMT resistor 0603R 5.1K 1% R36 1
46 SMT resistor 0603R 1K 1% R35 1
47 SMT LED 0603 red led D7 1
48 SMT LED 0603 green led D8 1
49 SMT diode SOD-123 IN5819 D9 D10 D11 3
50 SMT DUAL-PMOS SOP-8 RU30S15H Q1 1
51 SMT DUAL-NMOS SOP-8 RUH30D20H N1 1
52 SMT PMOS SOT-23 RU20P7C Q2 Q3 Q4 Q5 Q6 5
capacitor 400nF 100V C10 1 电感推荐型号 DARFON PIN Thickness (mm) Inductance (uH) Tolerance DC Resistance (mΩ) Heat Rating Current DC Amp. Saturation Current DC Amps. Measuring Condition Typ. Max. Idc(A)Max. Isat(A)Max. SPM10102R2MESN 4 2.2 ±20% 6 7 12 18 100kHz/1.0V SHC1004-2R2M 4 2.2 ±20% 7 9 12 24
V1.31 Email: service@injoinic.com 40 / 42 Copyright © 2019, Injoinic Corp. 9. Package SYMBOL MILLIMETER MIN NOM MAX A 0.70 0.75 0.80 A1 - 0.02 0.05 b 0.15 0.20 0.25 c 0.18 0.20 0.25 D 7.90 8.0 8.10 D2 6.10 6.20 6.30 e 0.4 BSC Nd 6.00BSC E 7.90 8.0 8.10 E2 6.10 6.20 6.30 Ne 6.00BSC 6.00BSC 6.00BSC L 0.45 0.50 0.55 K 0.20 - - h 0.30 0.35 0.40
V1.31 Email: service@injoinic.com 41 / 42 Copyright © 2019, Injoinic Corp. 10. Certificate Information
V1.31 Email: service@injoinic.com 42 / 42 Copyright © 2019, Injoinic Corp. 11. IMPORTANT NOTICE INJOINIC TECHNOLOGY and its subsidiaries reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services. Buyers should obtain the latest relevant information before placing orders and should verify tha t such information is current and complete. All semiconductor products (also referred to herein as “components”) are sold subject to INJOINIC TECHNOLOGY's terms and conditions of sale supplied at the time of order acknowledgment. INJOINIC TECHNOLOGY assume s no liability for applications assistance or the design of Buyers' products. Buyers are responsible for their products and applications using INJOINIC TECHNOLOGY's components. To minimize the risks associated with Buyers' products and applications, Buyers should provide adequate design and operating safeguards. Buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-related requirements concerning its products, and any use of INJOINIC TECHNOLOGY's co mponents in its applications, notwithstanding any applications-related information or support that may be provided by INJOINIC TECHNOLOGY . Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause harm and take appropriate remedial actions. Buyer will fully indemnify INJOINIC TECHNOLOGY and its representatives against an y damages arising out of the use of any INJOINIC TECHNOLOGY's components in safety-critical applications. Reproduction of significant portions of INJOINIC TECHNOLOGY's information in INJOINIC TECHNOLOGY's data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. INJOINIC TECHNOLOGY is not responsible or liable for such altered documentation. Information of third parties may be subject to additional restrictions. INJOINIC TECHNOLOGY will update this document from time to time. The actual parameters of the product may vary due to different models or other items. This document voids all express and any implied warranties. Resale of INJOINIC TECHNOLOGY's components or services with statements different from or beyond the parameters stated by INJOINIC TECHNOLOGY for that component or service voids all express and any implied warranties for the associated INJOINIC TECHNOLOGY's component or servi ce and is an unfair and deceptive business practice. INJOINIC TECHNOLOGY is not responsible or liable for any such statements.