Power Management

IP5328P

Injoinic Technology Co....

IP5389 is a power management SOC that

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IP5389_V01 INJOINIC | Alldatasheet

Document overview

Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
PDF pages: 41

Technical content

Datasheet sections

1 Feature
2 Description
3 Application Product
4 Revision record
5 Typical Application
6 IP Series Products List
6.1 Power Bank IC
6.2 IP5389 Common Custom Product Description
7 Pin Description
7.1 IP5389 Pin Description
8 Internal Block Diagram of the Chip
9 Absolute Maximum Ratings
10 Recommended Operating Conditions
11 Electrical Characteristics
12 Description of Function
12.1 Lock State and Activation
12.2 Charging
12.3 Discharging
12.4 USB C
12.5 USB C PD
12.6 Fast Charging Protocol
12.7 Charging and Discharging Path Management
12.8 Automatic Detection for Mobile Phone
12.9 Key Function
12.10 Fast Charging Status Indicator
12.11 Coulombmeter and Battery Level Display
12.12 Setting the System Input/Output Maximum Power
12.13 Setting the Number of Batteries in Series
12.14 VSET(Battery Type Setting)
12.15 NTC Function and Threshold Selection
13 Application Schematic
14 BOM
15 Package
15.1 Package of the Chip
15.2 Example of Pad Design
16 Marking Description
16.1 Chinese Version of Silk Screen
16.2 English Version of Silk Screen
17 Important Notice

V1.22 www.injoinic.com 1 / 41 Copyright © 2022, Injoinic Corp. A Power Bank SOC With Integrated Buck-Boost Driver Supporting Bi-directional Fast Charging Protocol Such As SCP, VOOC, PD3.0, Supporting 2~5 Series Batteries and Supporting Maximum Power 100W

1 Feature

 Supporting Multiple USB Ports Simultaneously  2 USB A output ports  1 USB C input/output port  1 USB B input port or Lightning input port or C input/output port  Fast Charging  Every port supports fast charging  Support QC2.0/QC3.0/QC3+ output  Support FCP input/output  Support AFC input/output  Support SCP input/output  Support VOOC input/output  Support DRP try.SRC, PD3.0 input/output  Support BC1.2,Apple  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/15V/20V input  Support 5V/9V/12V/15V/20V output  Support adjustable voltage in 20mV increments in PPS Mode  Integrate hardware Bi-phase mark codec (BMC) protocol  Integrate Physical Layer protocol  Integrate hardware CRC  Support Hard Reset  Integrates recognition and support of emark cable  Power Control  Integrated bidirectional BUCK-BOOST NMOS driver  Integrated charge-pump to control external NMOS  Charge  Adaptive charging current adjustment battery  Support 2/3/4/5 batteries in series  Support charging Lithium Iron Phosphate Battery（3.65V）  Boost  Maximum output power 100W  Up to 97%@5V/2A efficiency with synchronous switching  Support line compensation  Battery Level Display  Integrated 14-bit ADC and coulombmeter  Support 4 LEDs to indicate battery level  Support 88/188 nixie tube  Support choosing nixie tube or LED for battery level indicator by external pin  Self-learning coulombmeter, more uniform power display  Support configuring initial battery capacity by external pin  Other Functions  Automatic detection of mobile phone plugging and unplugging  Fast charging status indication  Battery temperature detection  Enter standby mode automatically in light load  Support multiple key mode selections  Integrated lighting driver  Multiple Protections,High Reliability  Input overvoltage and undervoltage protection  Output overcurrent, overvoltage, short circuit protection  Battery overcharge, overdischarge, overcurrent protection  Overtemperature protection  NTC protection for charging and discharging battery  ESD 4kV, input (including CC/DP/DM pins) withstand voltage 30V  Low BOM Cost  Integrated switch power MOSFET driver  Single inductor for charging and discharging  Package Size：8mm × 8mm 0.4pitch QFN64

2 Description

IP5389 is a power management SOC that integrates QC2.0 / QC3.0 / QC3+ output fast charging protocol, AFC/FCP/SCP/ VOOC input and output fast charging protocol, USB C PD2.0/PD3.0 input and output fast charging protocol and PPS output protocol, BC1.2/iPhone protocol, synchronous bi-directional buck-boost INJOINIC Corp.

V1.23 www.injoinic.com 2 / 41 Copyright © 2023, Injoinic Corp. converter, lithium battery charging management and battery power indicator, providing a complete power solution for fast charging mobile power supplies. It can support four USB ports such as two USB A ports, one USB C port and one USB B port (lightning port or USB C port)at the same time and fast charging when any USB port is connected alone. When two or more output ports are used at the same time, every port’s output voltage is 5V. Due to the high integration of IP5389, only one inductor is needed to realize the bidirectional buck-boost function. Only a few peripheral components are needed in the application, which effectively reduces the size of the overall solution and reduces the BOM cost. IP5389 supports 2/3/4/5 series batteries and the synchronous switch buck-boost system can provide a maximum output capacity of 100W. When there is no load, it automatically enters the dormant state. IP5389 synchronous switch charging system provides up to 8.0A charging current. The built-in IC temperature, battery temperature and input voltage control loop intelligently adjust the charging current. IP5389 built-in 14-bit ADC can accurately measure battery voltage and current. Built-in power calculation method can accurately obtain battery power information. The battery power curve can be customized to accurately display the battery power. IP5389 supports 4-LED power display, supports 88, 188 and other nixie tube power display; supports lighting function; supports keys.

3 Application Product

 Power bank, power storage device  Portable devices such as mobile phones and tablets INJOINIC Corp.

4 Revision record

NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Updated from Revision V1.2 (Augest 2022) to Revision V1.21 Page Updated from Revision V1.21 (November 2022) to Revision V1.22 Page Updated from Revision V1.22 (March 2023) to Revision V1.23 Page INJOINIC Corp.

5 Typical Application

VIN_I DMB DPB VIN TYPE-A VOUT1 GND VOUT1_I DMA1 DPA1 VOUT1 DMA1 DPA1 TYPE-A VOUT2 GND VOUT2_I DMA2 DPA2 VOUT2 DMA2 DPA2 TYPE-C VBUS CC1 CC2 GND DMC DPC VBUS_I DMC DPC CC1 CC2 VCCIO VCC5V LX HLED LED4 VBUS VING VBUSG VOUT1G VOUT2G PCIN LED3 LED2 LED1 CSN2 CSP2 BAT PCON AGND LT VCCIO LED5 Micro-B VIN GND DMB DPB CC3 HG2 LX2 BST2 LG2 HG1 LX1 BST1 LG1 IP5389 Lightning VIN CC3 GND DAT1 LT Figure 1 Simplified application schematic INJOINIC Corp.

6 IP Series Products List

6.1 Power Bank IC

Part No. boost/charge Main features Package Dischar ge Char ge LED number lig ht k e y C DC P USB C QC Certif icate PD3. /PP S Packa ge Comp tibilit y IP5303T 1.0A 1.2A 1,2 √ √ - - - - - ESOP PIN2PIN IP5305T 1.0A 1.2A 1,2,3,4 √ √ - - - - - ESOP PIN2PIN PIN2PIN IP5189T IP5320 3.1A 3.0A Nixie IP5506 2.4A 2.1A Nixie Tube √ √ - - - - - ESOP IP5508 2.4A 2.1A Nixie Tube √ √ - √ - - - QFN32 IP5330 3.1A 3.0A Nixie Tube √ √ - √ √ - - QFN32 IP5328P 18W 4.0A 1,2,3,4 √ √ √ √ √ √ √ QFN40 IP5356 22.5W 5.0A Nixie √ √ - √ √ √ √ QFN40 INJOINIC Corp.

V1.23 www.injoinic.com 7 / 41 Copyright © 2023, Injoinic Corp. Tube IP5568 22.5W 5.0A Nixie IP5353 22.5W 5.0A 4 √ √ - √ √ √ √ QFN32 IP5355 22.5W 5.0A 4 √ √ - √ √ √ √ QFN32 IP5389 100W 8.0A Nixie IP5386 45W 8.0A 1,2,4 √ √ - √ √ √ √ QFN48 Table 1 IP series products list

6.2 IP5389 Common Custom Product Description

Part No. Function description IP5389_BZ Standard IP5389, support 2-5 batteries, maximum power 100W, support AABCL interface IP5389_AACC Support 2 -5 batteries, maximum power 100W, support AACC interface, 2 bidirectional Type-C ports Table 2 IP5389 common custom product description INJOINIC Corp.

7 Pin Description

BAT_S1 BAT_S2 VIN VING VIN_I VIO CSP1 CSN1 PCIN HG1 BST1 LX1 LG1 LG2 LX2 BST2 HG2 LED5 ISENSE IGND VSET FCAP NTC_MODE LED6 VCCIO KEY AGND VCC5V LX VOUT2G VOUT2 DMA2 DPA2 DPA1 DMA1 VOUT1 VOUT1G VOUT1_I CC1 DMC DPC VBUS VBUSG VBUS_I AGND PCON CSN2 CSP2 BAT LED1 LED2 LED3 LED4 CC2 NTC1 PMAX IP5389 VOUT2_I Figure 2 IP5389 pin diagram

7.1 IP5389 Pin Description

Pin Num Pin Name Pin definition

1 LT Lightning decoding pin

2 CC3 The second USB C port CC detection and fast charging communication

3 DPB Fast charging intelligent identification pin of micro USB port

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4 DMB Fast charging intelligent identification pin of micro USB port

5 CC4 The second USB C port CC detection and fast charging communication

6 GPIO9 GPIO

7 GPIO10 GPIO

8 BAT_S1 Used for battery number selection. Different numbers can be selected by connecting this pin to ground or not. 9 BAT_S2 Used for battery number selection. Different numbers can be selected by connecting this pin to ground or not.

10 VIN VIN input charging power pin of micro USB port

11 VING Used to control input path NMOS of micro USB port

12 VIN_I Used to detect current of micro USB port path

13 VBUS VBUS input/output power supply pin of USB C port

14 VBUSG Used to control input/output path NMOS of USB C port

15 VBUS_I Used to detect current of USB C port path

16 AGND Analog ground

17 VIO Mobile power input/output pin

18 CSP1 Current sampling positive terminal of mobile power input/output terminal

19 CSN1 Current sampling negative terminal of mobile power input/output terminal

20 PCIN Mobile power input/output peak current sampling pin

21 HG1 Input/output terminal upper tube control pin of H-bridge power tube

22 BST1 Input/output terminal bootstrap voltage pin of H-bridge power tube

23 LX1 Inductor connection pin of mobile power input/output terminal

24 LG1 Input/output terminal lower tube control pin of H-bridge power tube

25 LG2 Battery terminal lower tube control pin of H-bridge power tube

26 LX2 Inductance connection pin of mobile power battery terminal

27 BST2 Battery terminal bootstrap voltage pin of H-bridge power tube

28 HG2 Battery terminal upper tube control pin of H-bridge power tube

29 PCON Battery peak current sampling pin

30 CSN2 Current sampling negative terminal of battery terminal

31 CSP2 Current sampling positive terminal of battery terminal

32 BAT Battery terminal pin

33 LX System 5V power supply,BUCK output inductor connection point,dangling

34 VCC5V System 5V power supply, to supply power to the internal analog circuit of

35 AGND Analog ground

36 KEY Key and light pin

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38 LED6 Used for driving power indicator LED6

39 NTC_MODE You can choose different NTC function by connecting different resistors. It is used as an I/O driver in nixie tube solutions. 40 FCAP Used for battery capacity selection.You can choose different battery capacities by connecting different resistors. 41 VSET Used for battery voltage selection. You can choose different battery charging voltage by connecting different resistors.

42 IGND Differential current sampling negative terminal

43 ISENSE Differential current sampling positive terminal

44 LED5 Used to drive power indicator LED5

45 LED4 Used to drive power indicator LED4

46 LED3 Used to drive power indicator LED3

47 LED2 Used to drive power indicator LED2

48 LED1 Used to drive power indicator LED1

49 PMAX Used for system input and output maximum power selection. You can set PMAX by connecting a resistor to ground. 50 NTC Used for NTC resistance detection.

51 CC2 Used for USB C port detection and fast charging communication

52 DPC Used for USB C port fast charging intelligent recognition

53 DMC Used for USB C port fast charging intelligent recognition

54 CC1 Used for USB C port detection and fast charging communication

55 DPA1 Used for USB A1 port fast charging intelligent recognition

56 DMA1 Used for USB A1 port fast charging intelligent recognition

57 VOUT1 USB A1 port power output from this pin

58 VOUT1G Used to control NMOS in USB A1 port output path

59 VOUT1_I Used for current detection of the USB A1 port

60 DPA2 Used for USB A2 port fast charging intelligent recognition

61 DMA2 Used for USB A2 port fast charging intelligent recognition

62 VOUT2 USB A2 port power output from this pin

63 VOUT2G Used to control NMOS in USB A2 port output path

64 VOUT2_I Used for current detection of the USB A2 port

65(EPAD) GND Ground Table 3 IP5389 Pins description INJOINIC Corp.

8 Internal Block Diagram of the Chip

CP1_5V CP2_5V VIN control DP/DM protocol VBUS control DP/DM protocol DRP Try.SRC VOUT1 control DP/DM protocol VOUT2 control DP/DM protocol VIN VIN_I VING DPB DMB VBUS VBUS_I VBUSG DPC DMC CC1 CC2 VOUT1 VOUT1_I VOUT1G DPA1 DMA1 VOUT2 VOUT2_I VOUT2G DPA2 DMA2 CP1_5V CP1_5V CP1_5V CP1_5V ADC VIN VIN_I VBUS VBUS_I VOUT1 VOUT1_I VOUT2 VOUT2_I CSP1 CSN1 CSP2 CSN2 CSP1 CSP2 NTC1 NTC2 FCAP VSET KEY_MODE VIN VBUS PD Choose one of four CC1 CC2 DMB DP/DM fast charging, choose one of four DPB DMB DPC DMC DPA1 DMA1 DPA2 DMA2 BUCK VIO BAT LDO VIN VBUS VIO BAT LDO LDO LDO KEY WLED LX VCC5V VDD KEY VCCIO MTK LOSC HOSC Charge Pump 1 VIO CP1_5V Charge Pump 2 BAT CP2_5V MCU MTP RAM GPIO & MFP LED1 LED2 LED3 LED4 LED5 HLED BAT_S2 BAT_S1 FCAP VSET NTC_MODE NTC1 NTC2 NC IIC UART PWM TIMER CSP1 CSN1 LX1 LG1 LG2 LX2 BST2 PCONPCIN BATVIO DRP Try.SRC CC3 CC4 LT Lightning Figure 3 Internal block diagram of the chip INJOINIC Corp.

9 Absolute Maximum Ratings

Parameters Symbol Value Unit Input Voltage Range VBAT/VIN/VBUS -0.3 ~ 35 V Protocol Port Voltage Range DP/DM/CC -0.3 ~ 30 V Digital GPIO voltage range LED/FCAP -0.3 ~ 8 V Junction Temperature Range TJ -40 ~ 125 ℃ Storage Temperature Range Tstg -60 ~ 150 ℃ Thermal Resistance (Junction to Ambient) θJA 26 ℃/W Human Body Model (HBM) ESD 4 kV Table 4 Absolute maximum ratings *Stresses higher than the values listed in the Absolute Maximum Ratings section may cause permanent damage to the device. Excessive exposure under any absolute maximum rating conditions may affect the reliability and service life of the device. INJOINIC Corp.

10 Recommended Operating Conditions

Parameter Symbol Min Typ Max Unit Battery Voltage VBAT 5.6 25 V Input Voltage VIN/VBUS 4.5 25 V Output Voltage VOUT1/VOUT2/VBUS 3 22 V Working temperature TA -40 85 ℃ * Beyond these operating conditions, device operating characteristics cannot be guaranteed. INJOINIC Corp.

V1.23 www.injoinic.com 14 / 41 Copyright © 2023, Injoinic Corp. Unless otherwise specified, TA=25℃, L=10uH Parameter Symbol Test Conditions Min Typ Max Unit Charging System Input voltage VIN/VBUS 4.5 5/9/12/15/20 25 V Input overvoltage VIN 15 V VBUS 25 V Charging constant voltage VTRGT The number of battery is N， RVSET = 27k N*4.16 N*4.20 N*4.24 V The number of battery is N， RVSET = 18k N*4.26 N*4.30 N*4.34 V The number of battery is N， RVSET = 13k N*4.31 N*4.35 N*4.39 V The number of battery is N， RVSET = 9.1k N*4.36 N*4.40 N*4.44 V The number of battery is N， RVSET = 6.2k N*4.11 N*4.15 N*4.19 V The number of battery is N， RVSET = 3.6k N*3.6 N*3.65 N*3.7 V Charging Current ICHRG VIN=5V, input current 1.7 2.0 2.3 A VIN=9V, input current 1.7 2.0 2.3 A VIN=12V, input current 1.2 1.5 1.8 A VBUS=5V, input current 2.7 3.0 3.3 A VBUS=9V， input current Not PD 1.7 2.0 2.3 A PD 2.7 3.0 3.3 A VBUS=12V， input current Not PD 1.2 1.5 1.8 A PD 2.7 3.0 3.3 A VBUS = 15V，input current 2.7 3.0 3.3 A VBUS = 20V，input current 2.7 3.0 3.3 A VBUS = 20V，PMAX=65W 2.9 3.25 3.6 A VBUS = 20V，PMAX=100W 4.2 4.7 5.2 A Charging Current ICHRG VIN=5V, input current 1.8 2.0 2.2 A VIN=9V, input current 1.8 2.0 2.2 A VIN=12V, input current 1.3 1.5 1.7 A VBUS=5V, input current 2.7 3.0 3.3 A VBUS=9V ， PD， input current PMAX>=27W 2.7 3.0 3.3 A VBUS=9V， not PD, 1.8 2.0 2.2 A INJOINIC Corp.

V1.23 www.injoinic.com 15 / 41 Copyright © 2023, Injoinic Corp. input current VBUS=12V， PD， Input current PMAX=27W 2.0 2.25 2.5 A PMAX=30W 2.2 2.5 2.8 PMAX>=45W 2.7 3.0 3.3 VBUS=12V， not PD, input current PMAX>=27W 1.3 1.5 1.7 A VBUS=15V， PD and not PD, input current PMAX=27W 1.6 1.8 2.0 A PMAX=30W 1.8 2.0 2.2 PMAX>=45W 2.7 3.0 3.3 VBUS =20V， PD， input current PMAX=30W 1.3 1.5 1.7 A PMAX=45W 2.0 2.25 2.5 PMAX=60W 2.7 3.0 3.3 PMAX=65W 3.0 3.25 3.6 PMAX=100W 4.3 4.7 5.1 VBUS=20V, not PD， input current PMAX=30W 1.3 1.5 1.7 A PMAX=45W 2.0 2.25 2.5 PMAX>=60W 2.7 3.0 3.3 Trickle Charging Current ITRKL VIN=5V, VBAT<2.5V 50 100 150 mA VIN=5V, 2.5V<=VBAT<N*3.0V 100 200 300 mA Trickle cut-off voltage VTRKL The number of battery is N, VTRGT is not 3.6V. N*2.9 N*3 N*3.1 V VTRKL The number of battery is N, Charging stop current ISTOP 100 0.025*FCAP mA Recharging Voltage Threshold VRCH The number of battery is N. VTRGT – N*0.1 V Charging cut- off time TEND 45 48 51 Hour Discharge System Battery operation voltage VBAT The number of battery is N. N*2.75 N*4.5 V Battery input current IBAT VBAT=4*3.7V, VOUT=5.0V, fs=250kHz, Iout=0mA 3 7 mA DC output voltage QC2.0 VOUT VOUT=5V@1A 4.75 5.00 5.25 V VOUT=9V@1A 8.70 9 9.30 V INJOINIC Corp.

V1.23 www.injoinic.com 16 / 41 Copyright © 2023, Injoinic Corp. VOUT=12V@1A 11.60 12 12.40 V QC3.0/ QC3+ VOUT @1A 3.6 12 V QC3.0 Step 200 mV QC3+ Step 20 mV Output voltage ripple ΔVOUT VBAT=4*3.7V, VOUT=5.0V, fs=250kHz, Iout=1A 120 mV VBAT=4*3.7V, VOUT=9.0V， fs=250kHz, Iout=1A 135 mV VBAT=4*3.7V， VOUT=12V，fs=250kHz, Iout=1A 370 mV Maximum output power of discharge system Pmax Under the PD protocol, different PMAX resistance values correspond to different Pmax. 20 100 W Discharge efficiency ηout VBAT=8V, VOUT=5V, IOUT=2A 94.69 % VBAT=8V, VOUT=9V, IOUT=2A 95.36 % VBAT=8V, VOUT=12V, IOUT=2A 95.86 % VBAT=15V, VOUT=5V, IOUT=2A 91.55 % VBAT=15V, VOUT=9V, IOUT=2A 95.05 % VBAT=15V, VOUT=12V, IOUT=2A 95.37 % Discharge system shutdown current Ishut VBAT=N*3.7V,multiple ports output 5V 4.1 4.4 4.7 A VBAT= N *3.7V,single port outputs 5V 3.1 3.4 3.8 A VBAT= N *3.7V, single port outputs 9V，not under PD protocol condition 2.7 3 3.3 A VBAT= N *3.7V, single port outputs 12V，not under PD protocol condition 2 2.2 2.5 A VBAT= N *3.7V, single port PDO * 1.1 A INJOINIC Corp.

V1.23 www.injoinic.com 17 / 41 Copyright © 2023, Injoinic Corp. outputs， under PD protocol condition Shutdown power threshold under light load condition Pout VBAT=3.7V 350 mW Detection time for overcurrent load TUVD The output voltage is continuously lower than 2.4V. 30 ms Detection time for short-circuit load TOCD The output voltage is continuously lower than 2.2V. 40 us Control System Switch frequency fs Discharging switch frequency 250 kHz Charging switch frequency 250 kHz VCCIO output voltage VCCIO 3.15 3.3 3.45 V Standby current at the battery terminal ISTB VBAT=14.8V. The average current after the key is turned off. 180 400 uA LDO output current ILDO 25 30 35 mA The current that drives LED lighting IWLED 10 15 20 mA The current that drives LED display IL1 IL2 IL3 Voltage decreases 10%. 5 7 9 mA Detection time for automatic shutdown when total load is light T1load The load power is continuously less than 350mW. 30 32 34 s Detection time for automatic shutdown of output port under light load T2load 14 16 18 s Detection time TOnDebounce 60 500 ms INJOINIC Corp.

V1.23 www.injoinic.com 18 / 41 Copyright © 2023, Injoinic Corp. of short press on key for waking The time of opening WLED TKeylight 1.2 2 3 s Temperature which leads to power off TOTP heating 110 125 140 ℃ Temperature hysteresis after power off ΔTOTP 40 ℃ Table 6 Electrical Characteristics INJOINIC Corp.

12 Description of Function

12.1 Lock State and Activation

When the IP5389 is connected to the battery for the first time, no matter what the battery voltage is, the chip is in a lock state, and the lowest digit of the battery indicator will flash 4 times, or the nixie tube 0% will flash 4 times to indicate. When not in the charging state, if the battery voltage is too low, the shutdown will be triggered, and IP5389 will go into lock state at this time. In the low battery state, in order to reduce static power consumption, IP5389 can’t detect the insertion of the load and it can’t be activated by pressing the key. At this time, pressing the key can’t activate the buck-boost output, but the lowest battery indicator will flash 4 times to prompt. In the lock state, the chip can be activated only after entering the charging state.

12.2 Charging

IP5389 has a constant current and constant voltage lithium battery charging management system that supports a synchronous switch structure. It can automatically match different charging voltage. When the battery voltage is less than V TRKL, it will apply 200mA trickle charging; when the battery voltage is greater than VTRKL, it will apply constant current charging, and the maximum charging current of the battery terminal is 8.0A; when the battery voltage is close to the setting value, it will apply constant voltage charging; when the battery terminal charging current is less than the stop charging cu rrent ISTOP and the battery voltage is close to the constant voltage, the charging is stopped. After the charging is completed, if the battery voltage is lower than (VTRGT-N*0.1)V, it will restart the battery charging. IP5389 has switch charging technology with a switching frequency of 250kHz. When charging with ordinary 5V input, the input power is 10W; when charging with fast charging input, the maximum input power is 100W. The charging efficiency can reach 96%, which can shorten the charging time by 3/4. IP5389 will automatically adjust the charging current to adapt to adapters with different load capacities. IP5389 supports simultaneous charging and discharging. When charging and discharging simultaneously, both input and output are 5V.

12.3 Discharging

IP5389 integrates a synchronous switching converter system that supports high -voltage output and supports a wide voltage range of 3.0V~21V. The synchronous switching buck-boost system can provide a maximum output capacity of 100W. The built -in soft -start functi on prevents malfunctions caused by excessive inrush current during start -up.It also has output overcurrent, short circuit, overvoltage, overtemperature and other protective functions to ensure the stable and reliable operation of the system. The current of the discharging system can be automatically adjusted with the temperature to ensure that the IC temperature is below the set temperature. VBAT = 8V，VOUT = 5/9/12/15V，the boost efficiency curve is as follows： INJOINIC Corp.

12.4 USB C

IP5389 integrates USB C input and output recognition inter faces, automatically switches the built-in pull-up and pull-down resistors, and automatically recognizes charging and discharging properties of the inserted device. With Try.SRC function, when the attached device is also DRP device, IP5389 will supply power for the opposite device. When it works as a DFP, it will output 3A current capability information through CC pin; when it works as a UFP, it can identify the output current capability of the opposite device. Rd Ip_3P0 CC1/CC2 VREF1 VREF2 VREF3 VCCIO Figure 6 CC internal circuit Name Value Ip_3P0 330uA Rd 5.1k Table 7 Pull-up and pull-down ability Table 8 Comparator threshold of pull-up Ip INJOINIC Corp.

12.5 USB C PD

IP5389 integrates USB C Power Delivery PD2.0/PD3.0/PPS (Programmable Power Supply) protocol,physical (PHY) layer for data transmitting/receiving across the CC wire and hardware biphase mark coding (BMC) module. IP5389 supports PD2.0/PD3.0 bidirectional input/output protocol and PPS output protocol. The maximum output power is 100W.Input voltage gears includes 5V, 9V, 12V, 15V, 20V.Output voltage gears includes 5V, 9V, 12V, 15V, 20V. When the E-MARK cable is recognized, it broadcasts capacities:5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A, PPS 3.3~21V/3A; when the E -MARK cable is not recognized, it broadcasts capabilities: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, PPS 3.3~21V/3A.

12.6 Fast Charging Protocol

IP5389 supports multiple fast charging protocols: QC2.0/QC3.0/QC3+、FCP、AFC、SCP、VOOC、 INJOINIC Corp.

V1.23 www.injoinic.com 24 / 41 Copyright © 2023, Injoinic Corp. Apple. Input QC2.0/QC3.0/ QC3+ protocol is not supported for charging the power bank. External fast charging protocol IC is not supported. Input fast charging protocol FCP , AFC are supported for charging the power bank. Since FCP and AFC perform fast charging requests through DP/DM, when other fast charging protocol ICs are added, FCP and AFC fast charging can no longer be supported. When the mobile power bank charges the mobile phone, it will automatically detect the fast charging sequence on the DP and DM pins after entering the discharge mode, and intelligently identify the type of mobile phone，which support QC2.0/QC3.0/QC3+, FCP , AFC, SCP , VOOC protocol, Apple 2.4A mode, BC1.2 ordinary 1A mode. For Apple 2.4A mode: DP=DM=2.7V. For BC1.2 1.0A mode: DP short to DM. In the BC1.2 mode, when the DP voltage is detected to be greater than 0.325V and less than 2V for 1.25s, the initial judgment is that there is a fast charging request. At this time, the short circuit between DP and DM will be disconnected, and DM will be pulled down to ground by a 20k resistor. If it is satisfied that the DP voltage is greater than 0.325V and less than 2V, and the DM voltage is less than 0.325V for 2ms, the fast charging connection is considered successful. After that, the requested voltage can be output according to the requirements of QC2.0/QC3.0/QC3+. As long as the DP voltage is less than 0.325V, the fast charge mode is forced to exit, and the output voltage immediately returns to the default 5V. 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 hold Table 11 QC2.0/QC3.0 rules for requesting output voltage Continuous Mode is the unique working mode of QC3.0/QC3+. In this mode, the output voltage can be adjusted in a 0.2V step according to the QC3.0 protocol requirements, or it can be adjusted in a 20mV step after the QC3+ handshake is successful. The fast charging protocol supported by each port of IP5389: Protocols VOUT1 output VOUT2 output Micro USB input TYPEC output TYPEC input QC2.0 √ √ - √ - QC3.0 √ √ - √ - QC3+ √ √ - √ - VOOC √ √ √ - √ INJOINIC Corp.

V1.23 www.injoinic.com 25 / 41 Copyright © 2023, Injoinic Corp. PD2.0 - - - √ √ PD3.0 - - - √ √ PPS - - - √ - Table 12 The fast charging protocol supported by each port of IP5389 supported：√ not supported：-

12.7 Charging and Discharging Path Management

Standby: If VIN or VBUS is connected to a power supply, charging can be started directly. If a USB C UFP device is inserted into VBUS or an electrical device is inserted into VOUT, the discharging function can be automatically turned on. IP5389 will turn on when the key is pressed or there is a load on VOUT1, VOUT2, or USB C, otherwise it will keep standby state. Discharging: When the key is not pressed, only the path of the output port that is connected to electrical device will be opened, and the path of the output port that is not connected to electrical device will be closed. Any port of VOUT1, VOUT2, USB C can support output fast charging protocol, but because of a single inductor solution, it can only support one voltage output. In other words, It only supports fast charging output when only one output port is turned on. When two or three output ports are used at the same time, the fast charging function will be automatically turned off. According to the connection shown in the "Simplified application schematic", when any output port has entered fast charging output mode, if another output port is plugged in with an electrical device, it will first close all the output ports, turn off the high -voltage fast charge function, and then turn on the output port where the device exists. At this time, all the output ports only support Apple and BC1.2 chargi ng. When in the multi-port output mode, if the output current of any output port is less than about 80mA (MOS Rds_ON@10mohm), the port will be automatically closed after 16s. When it is detected that the number of electrical device is reduced from multiple to one, after about 16s, all output ports will be closed first, then the high-voltage fast charging function will be turned on, and the output port connected to the electrical device will be turned on. In this way, the device can be reactivated to request a fast charging. When only one output port is turned on, and total output power is less than about 350mW for about 32s, IP5389 will close the output port, stop discharging and enter standby state. Charging: Any one of VIN and VBUS can be plugged into a p ower source to charge the battery. If they are all connected to the power source, the first plugged-in power source will be used first for charging. In the case of charging only, it will automatically recognize the fast charging mode of the power supply and automatically match the appropriate charging voltage and charging current. INJOINIC Corp.

V1.23 www.injoinic.com 26 / 41 Copyright © 2023, Injoinic Corp. Charge while discharging When the charging power supply and the electrical device are plugged in at the same time, the chip will automatically enter the charging and discharging m ode. In this mode, it will automatically close the internal fast charging input request. When the VIO voltage is only 5V, the discharging path is opened to supply power to the electrical device; if the VIO voltage is greater than 5.6V, for safety reasons, the discharging path will not be opened. In order to charge the electrical device normally, IP5389 will increase the charging undervoltage loop to above 4.925V to ensure that the electrical device is given priority to supply power. During the charging and discharging process, if the charging power is unplugged, IP5389 will turn off the charging and restart discharging to supply power to the electrical device. For safety reasons, and to reactivate the mobile phone to request fast charging, the voltage will drop to 0V for a period of time during the conversion process. During the charging and discharging process, if the electrical device is unplugged, or the electrical device is fully charged and stops drawing power, the corresponding discharging path will be automatically closed after about 16s. When the discharging paths are closed and the state returns to the charging only mode, the charging undervoltage loop will be lowered and the fast charging will be automatically reactivated, then the charging of the mobile power supply will be accelerated.

12.8 Automatic Detection for Mobile Phone

12.8.1 Automatic detection for mobile phone insertion

If an inserted phone has been automactically detected by IP5389, IP5389 will wake up from standby state immediately and turn on the boost to charge the phone by 5V. This design can save the step of turning on the key and support the mold scheme without key.

12.8.2 Automatic detection for fully charged mobile phone

IP5389 samples the output current of each port through the on-chip ADC. When the output current of a single port is less than about 80mA (MOS Rds_ON@10mohm) and lasts for about 16s, the output port will be closed. When the total output power is less than about 350mW and lasts for about 32s, it is considered that the mobile phones of all output ports are fully charged or unplugged, and the buck-boost output will be automatically turned off. INJOINIC Corp.

12.9 Key Function

Key circuit is illustrated in Figure 7, which can recognize short press or long press operation. ⚫ Pressing the key for longer than 60ms but less than 2s is a short press action ⚫ Pressing the key for longer than 2s is a long press action. ⚫ There will be no response when the key is pressed for less than 60ms. ⚫ Long press for 10s to reset the entire system.

12.10 Fast Charging Status Indicator

HLED is used to indicate the current fast charging mode. Regardless of charging or discharging, the indicator will automatically light up when entering the fast charging mode and the output is not 5V. It can be used as the 6th pin driver for the 6 -pin nixie tube application. When 6 -pin nixie tube is selected, there is no fast charging light LED display. HLED Figure 9 Fast charging state indication

12.11 Coulombmeter and Battery Level Display

IP5389 has a built-in coulombmeter, which can realize accurate battery power calculation. IP5389 supports LED5 pin to select LED mode or nixie tube mode. IP5389 supports 4-LED mode. IP5389 supports 188 nixie tube to display power. INJOINIC Corp.

12.11.1 Coulombmeter

IP5389 supports externally setting the initial capacity of the battery, and uses the integral of the current and time of the battery terminal to manage the remaining capacity of the battery. When a 5 mohm detection resistor is used between the battery current detection pins CSP2 and CSN2, the current battery capacity can be accurately displayed. When the battery current detection pins CSP2 and CSN2 are shorted, the battery current can be estimated to display the estimated current battery capacity; IP5389 su pports 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. The formula for setting the initial capacity of the battery through the IP5389 external pin: battery capacity=R17*0.8 (mAH). The minimum value is 2000mAH, and the maximum value is 25000mAH. When the voltage on the FCAP pin is less than 100mV or greater than 2700mV, it will be recognized as a short-circuit or open-circuit abnormality in the R17 resistor. Fcap R17 Figure 10 Battery capacity configuration circuit Typical battery capacity configuration table: Table 13 Typical battery capacity configuration table Note: The capacity in the table refers to the capacity of a single battery.

12.11.2 LED Power Display Mode

IP5389 4-LED mode to display the capacity of the battery is as follows: R17 (ohm) battery initial capacity (mAH) 6.2k 5000mAH 12.4k 10000mAH 18.7k 15000mAH 24.9k 20000mAH 30.9K 25000mAH INJOINIC Corp.

V1.23 www.injoinic.com 30 / 41 Copyright © 2023, Injoinic Corp. 12.11.3 188 Nixie Tube Display Mode Nixie Tube During charging During discharging Not fully charged Fullly charged Battery capacity <5% Battery capacity>5% 188（YF2252SR-5） 0-99% ones place 0.5Hz Flash 100% always on 0-5% ones place 1Hz Flash 5%-100% always on Table 16 The nixie tube supported by IP5389 Figure 12 5-pin 188 nixie tube circuit IP5389 driver pin nixie tube pin remarks LED1(48 pin) 1 pin LED2(47 pin) 2 pin LED3(46 pin) 3 pin LED4(45 pin) 4 pin LED5(44 pin) 5 pin HLED(38pin) 6 pin choosable，6-pin nixie tube scheme INJOINIC Corp.

12.12 Setting the System Input/Output Maximum Power

IP5389 sets the maximum input and output power of the system by judging the resistance value connected to the PMAX pin. Table 18 Input and output maximum power configuration table Note: For emark cable identification, please refer to the demo application schematic to add emark power supply circuit.

12.13 Setting the Number of Batteries in Series

IP5389 sets the number of batteries in series by judging whether the BAT_S1 or BAT_S2 pins is connected to GND, thereby changing the battery display threshold, the constant voltage for charging the battery, and the protection voltage. BAT_S1 R18(ohm) BAT_S2 R19(ohm) the number of batteries in series 0 0 2 NC 0 3

0 NC 4

Table 19 Configuration table of the number of batteries in series

12.14 VSET(Battery Type Setting)

IP5389 sets the battery type by outputting 80uA current to the resistor connected to GND on the VSET pin and judging the voltage on the VSET, thereby changing the battery d isplay threshold, the constant voltage for charging the battery, and the protection voltage. The different resistances to GND connected to VSET and the corresponding different battery types are shown in the following table. Note that the accuracy of the external resistance should be 1% and the voltage of VSET should be in the middle of the judgment range. When the voltage of VSET exceeds all judgment ranges, the chip will recognize the circuit PMAX R14（ohm 1%） Maximum power PMAX 27k 65W( In the case of emark cable, the output power is 65W.) 18k 60W 13k 45W 9.1k 30W 6.2k 27W 3.6k 100W( In the case of emark cable, the output power is 100W.) INJOINIC Corp.

V1.23 www.injoinic.com 32 / 41 Copyright © 2023, Injoinic Corp. as a short circuit or an abnormal open circuit. Table 20 Battery charging voltage settings Note: 3.65V refers to lithium iron phosphate battery and corresponding turn-off voltage is 2.75V.

12.15 NTC Function and Threshold Selection

IP5389 integrates NTC function, which can detect battery temperature. After IP5389 is powered on, NTC pin outputs 80uA current at high temperature and 20uA current at low temperature, and generates voltage through external NTC resistor.The IC internally detects the voltage of the NTC pin to determine the current battery temperature. ADC RNTC=10K B=3380 NTC_ADC20uA / 80uA Figure 13 NTC circuit IP5389 discharges 80uA current on the NTC_MODE pin. If this pin is connected with different resistors, different voltages can be obtained. The IC will detect the NTC_MODE voltage and select different NTC functions according to the NTC_MODE voltage.Note tha t the accuracy of the external resistance should be 1% and the voltage of NTC_MODE should be in the middle of the judgment range. When the voltage of NTC_MODE exceeds all judgment ranges, the chip will recognize the circuit as a short circuit or an abnormal open circuit. Figure 14 NTC threshold selection Resistance from VSET to GND(ohm) VSET (theoretical voltage) (mV) VSET Voltage judgment range (mV) Corresponding battery type 27k 2160 1750~2550 4.2V 18k 1440 1220~1750 4.3V 13k 1040 860~1220 4.35V 9.1k 728 600~860 4.4V 6.2k 496 384~600 4.15V 3.6k 288 216~384 3.65V INJOINIC Corp.

V1.23 www.injoinic.com 33 / 41 Copyright © 2023, Injoinic Corp. NTC_MODE External Resistance(ohm) NTC_MODE Theoretical Voltage(mV) NTC_MODE Voltage Judgment Range(mV) NTC Function 27k 2160 1750~2550 NTC first gear 18k 1440 1220~1750 NTC second gear 13k 1040 860~1220 NTC third gear 9.1k 728 600~860 NTC fourth gear 6.2k 496 380~600 NTC fifth gear 3.6k 288 216~380 NTC sixth gear Table 21 NTC functions IP5389 has six built-in NTC functions. By changing the resistance between NTC_MODE pin and GND, the corresponding NTC function can be set. The functions are as follows: NTC first gear: In the charging state, the charging is normal between 0 and 45 degrees Celsius, but when the temperature is lower than 0 degrees Celsius (greater than 0.55V) or the temperature exceeds 45 degrees Celsius (less than 0.39V), the charging stops. In the discharge state, the discharge is normal between -20 and 60 degrees Celsius, but when the temperature is lower than -20 degrees Celsius (greater than 1.39V) or higher than 60 degrees Celsius (less than 0.24V), the discharge stops. NTC second gear: In the charging state, the charging is normal between 2 and 43 degrees Celsius, but when the temperature is lower than 2 degrees Celsius (greater than 0.50V) or the temperature exceeds 43 degrees Celsius (less than 0.42V), the charging stops. In the discharge state, the discharge is normal between -10 and 55 degrees Celsius, but when the temperature is lower than -10 degrees Celsius (greater than 0.86V) or higher than 55 degrees Cel sius (less than 0.28V), the discharge stops. NTC third gear: In the charging state, the charging is normal between 0 and 45 degrees Celsius, but when the temperature is lower than 0 degrees Celsius (greater than 0.55V) or the temperature exceeds 45 degrees Celsius (less than 0.39V), the charging stops. In the discharge state, the discharge is normal between -10 and 55 degrees Celsius, but when the temperature is lower than -10 degrees Celsius (greater than 0.86V) or higher than 55 degrees Celsius (less than 0.28V), the discharge stops. NTC fourth gear: In the charging state, the charging is normal between 0 and 45 degrees Celsius, but when the temperature is lower than 0 degrees Celsius (greater than 0.55V) or the temperature exceeds 45 degrees Celsius (less than 0.39V), the charging stops. In the discharge state, the discharge is normal between -10 and 55 degrees Celsius, but when the temperature is lower than -10 degrees Celsius (greater than 0.86V) or higher than 55 degrees Celsius (less than 0.28V), the discharge stops. NTC fifth gear: In the charging state, the charging is normal between 17 and 43 degrees Celsius, but when the INJOINIC Corp.

V1.23 www.injoinic.com 34 / 41 Copyright © 2023, Injoinic Corp. temperature is lower than 2 degrees Celsius (greater than 0.50V) or the temperature exceeds 43 degrees Celsius (less than 0.39V), the charging stops. The charging current limit value of the BAT terminal between 2~17 degrees Celsius (0.27V) is 0.1C, and C is equal to the battery capacity set by FCAP . In the discharge state, the discharge is normal between -20 and 60 degrees Celsius, b ut when the temperature is lower than -20 degrees Celsius (greater than 1.39V) or higher than 60 degrees Celsius (less than 0.24V), the discharge stops. NTC sixth gear: In the charging state, the charging is normal between 0 and 45 degrees Celsius, but when the temperature is lower than -10 degrees Celsius (greater than 0.86V) or the temperature exceeds 55 degrees Celsius (less than 0.28 V), the charging stops. The charging current limit value of the BAT terminal is 0.2C between -10~0 degrees Celsius (0.55V) or between 45~55 degrees Celsius (0.28V), and C is equal to the battery capacity set by FCAP . In the discharge state, the discharge is normal between -20 and 55 degrees Celsius, but when the temperature is lower than -20 degrees Celsius (greater than 1.39V) or higher than 55 degrees Celsius (less than 0.28V), the discharge stops. *Note: After detecting the abnormal temperature of the NTC, it resumes normal operation when the temperature is ±5 degrees Celsius of the protection temperature. In the b rackets after the above temperature, the NTC pin voltage corresponding to the temperature is written. The calculation method is: the current discharged by the NTC pin * the NTC resistance value at the temperature. The NTC resistance parameter referenced in the above temperature range is 10K@25 ℃ B=3380. Other models are different and need to be adjusted. If the scheme does not require NTC, the NTC pin should be connected to the ground with a 10k resistor, and cannot be left floating or grounded directly. INJOINIC Corp.

V1.23 www.injoinic.com 35 / 41 Copyright © 2023, Injoinic Corp. CSN1 NTC FCAP KEY L1 10uH AGND GND EPAD 25% 50% 75% 100% CSP1 VIO CP6/7/8 3*22uF R17 6.2K RNTC 10K B=3380 R6 10K PMAX CP1 10uF VIN_I DMB DPB VIN CP4 10uF TYPE-A VOUT1 GND VOUT1_I DMA1 DPA1 VOUT1 DMA1 DPA1 CP5 10uF TYPE-A VOUT2 GND VOUT2_I DMA2 DPA2 VOUT2 DMA2 DPA2 TYPE-C VBUS CC1 CC2 GND DMC DPC CP3 10uF VBUS_I DMC DPC When NTC is not used, the NTC pin should be connected to the ground with a resistance of 10 k. CC1 CC2 VSET

41 R16 27K

NTC_MODE

39 R7 27K

2.2uF 2.2uF LX HLED LED4 USB1 USB2 USB3 VBUS VING VBUSG VOUT1G VOUT2G PCIN 0.005R R8 100R R10 100R LED3 R11 100R LED2 R12 100R LED1 R13 100R CSN2 CP11/12 2*22uF CSP2 BAT PCON R5 0.005R Battery AGND 0.1uF 0.1uF 1uF 1uF BAT_S2

9 R19 NC

BAT_S1

8 R18 0

2.2nF Micro-B VIN GND DMB DPB USB5 CC3 CPAE CP10 100uF CPAE CP15 100uF HG2 LX2 BST2 LG2 HG1 LX1 BST1 LG1 R21 2.2nF R14 27k IP5389 VSET R 16 (ohm 1% ） t ype of bat t ery 27k 4. 2V 18k 4. 3V 13k 4. 35V 9. 1k 4. 4V 6. 2k 4. 15V 3. 6k 3. 6V(support l i t hi um i ron phosphat e bat t ery) PM AX R 14 (ohm 1% ） PM AX 27k 65W 18k 60W 13k 45W 9. 1k 30W 6. 2k 27W 3. 6k 100W BAT_S1 R18 (ohm ) BAT_S2 R19 (ohm ) Num ber of batteri es i n seri es 0 0 2 NC 0 3 (ohm 1% ) capaci t y of bat t ery (m AH ) Q m ax/ 800 Q m ax 6. 2k 5000m AH 12. 4k 10000m AH 18. 7k 15000m AH 24. 9k 20000m AH 30. 9K 25000m AH NC R23 20R Lightning VIN CC3 GND DAT1 LT USB4 R24 3k Note: If there are both USB B port and Lightning port on the plan, the two ports cannot be inserted at the same time, and the mold needs to be restricted. R25 510R R26 10R R27 10R H-bridge NMOS H-bridge NMOS C7 0.1uF If 65W or 100W is selected, it needs emark circuit. NTC_MODE external resistance NTC_MODE theoretical voltage(mV) NTC_MODE voltage judgment range(mV) NTC function selection 27k 2160 1750~2550 fi rst gear (defaul t) 18k 1440 1220~1750 second gear 13k 1040 860~1220 thi rd gear 9.1k 728 600~860 fourth gear 6.2k 496 380~600 fi fth gear 3.6k 288 216~380 si xth gear If LED5 is pulled down to the ground, it is recognized as LED mode . Figure 15 Application schematic INJOINIC Corp.

14 BOM

number Part name Type Location Number Remarks

1 SMT IC QFN64 IP5389 U1 1

2 SMT capacitor 0603 100 nF 10%

3 SMT capacitor 0603 1 uF 10%

4 SMT capacitor 0603 2.2 uF 10% 16V C5 C6 2

6 SMT capacitor 0805 10 uF 10%

7 SMT capacitor 0805 22 uF 10%

8 CPAE capacitor 100uF 35V 10% CP10 CP15 2

9 SMT resistor 1206 0.005R 1% R4 R5 2

10 SMT resistor 0603 10K 5% R6 1

11 SMT resistor 0603 27K 1% R7 R14 R16 3

12 SMT resistor 0603 6.2K 1% R17 1

13 SMT resistor 0603 0R 1% R18 1

14 NTC thermal

10K@25 ℃ B=3380 RNTC 1

15 SMT resistor 0603 100R 1% R10 R11 R12

choosable，LED application circuit

16 SMT LED 0603 blue D1 D2 D3 D4 4

17 SMT LED 0603 red D5 1

18 SMT resistor 0603 100R 1% R8 1

19 SMT resistor 0603 0R 5% R9 1

20 SMT resistor 0603 100R 1% R9 R10 R11

R12 R13 5 choosable，nixie tube application circuit 21 SMT Schottky YFTD1508SWPG- 5D SMG1 1

22 LED 5MM LED D6 1

23 One-piece

RDC<0.01R L1 1

24 KEY SMT 3*6 K1 1

25 SMT MOSFET RU3030M2 Q1 Q2 Q3 Q4 4

26 Output USB AF10 8 pins USB USB1 USB2 2

27 USB C USB C connector USB3 1

INJOINIC Corp.

28 LIGHTING

29 Input USB MICRO-7-DIP-5.9 USB5 1

30 SMT resistor 0603 20R 1% R23 1

31 SMT resistor 0603 3k 1% R24 1

32 SMT resistor 0603 510R 1% R25 1

33 SMT resistor 0603 10R 1% R26 R27 2

34 SMT MOSFET RU30J51M H-bridge

35 TVS 30V TVS T1 T2 2

36 SMT resistor 0603 2R 1% R21 R22

37 SMT capacitor 0603 2.2nF 10% 50V C8 C9

36 R19 NC

Table 22 BOM of IP5389 application schematic INJOINIC Corp.

15.1 Package of the Chip

Figure 16 Package of the chip Table 23 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 L 0.45 0.50 0.55 K 0.20 - - h 0.30 0.35 0.40 INJOINIC Corp.

15.2 Example of Pad Design

7.0 8.4 7.0 8.4 7.0 8.4 7.0 8.4 0.70.20 R0.1 R0.1 0.10.05 0.7 0.2 0.4 0.4 1.45 1.35 1.35 Ø0.2 1.45 1.45 0.2 0.201.25 1.45 6.2 6.2 Figure 17 Example of pad design INJOINIC Corp.

16 Marking Description

16.1 Chinese Version of Silk Screen

Figure 18 Chinese version of silk screen

16.2 English Version of Silk Screen

Figure 19 English version of silk screen INJOINIC Corp.

17 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 that 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 assumes 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 components 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 conseq uences 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 any damages arising o ut 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 s ervices 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 service and is an unfair and deceptive business practice.INJOINIC TECHNOLOGY is not responsible or liable for any such statements. INJOINIC Corp.

Product Information

IP5328P specifications and overview.

Summary

A Power Bank SOC With Integrated Buck-Boost Driver Supporting Bi-directional Fast Charging Protocol Such As SCP, VOOC, PD3.0, Supporting 2~5 Series Batteries and Supporting Maximum Power 100W V1.22

Description

IP5389 is a power management SOC that

Source title IP5328P Datasheet(PDF) - Injoinic Technology Co.,Ltd.

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