UP1816P

UP1816P UPI | Alldatasheet

Document overview

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Technical content

Features

Pin Configuration & Typical Application Circuit Three-Channel Current Console with I2C Programmable Current DAC rebmuNredrOe gakcaPg nikraMpoT 8AMP6181PuL 8-32TOSP 38S 8NDP6181PuL 8-2x2NFDWK E The uP1816P is a high precision current console consisting of three sets I2C programmable current DACs. Each current DAC is capable of sinking 128-step and sourcing 128-step output currents that are programmed by the I2C interface. The sinking and sourcing currents of OUT1, OUT2, and OUT3 are programmable for 2x boost respectively. The uP1816P features soft-jump, easily interfacing with standard DC/DC converter for current console. The uP1816P is available in space-saving SOT23 - 8L and WDFN2x2 - 8L packages. Note: (1) Please check the sample/production availability with uPI representatives. (2) uPI products are compatible with the current IPC/JEDEC J-STD-020 requirement. They are halogen-free, RoHS compliant and 100% matte tin (Sn) plating that are suitable for use in SnPb or Pb-free soldering processes. 8VCC BUS_SEL GND SDA SCL OUT3 OUT2 OUT1 SOT23-8L 5VSB VCC GND SCLSDA DC/DC Converter BUS_SEL OUT1 OUT2 OUT3 FB1 VOUT1 DC/DC Converter FB2 VOUT2 DC/DC Converter FB3 VOUT3 VIN1 VIN2 VIN3 SCL SDAOUT2 OUT3 WDFN2x2 –8L VCC BUS_SE L 7OUT1 GND GND

2 uP1816P-DS-F0000, Nov. 2014 www.upi-semi.com .oNniP emaNn oitcnuFniP 8AMP8 NDP

18 C CV

tupnIegatloVylppuS ylsuounitnocsinipsihT.P6181PufotupnirewopsinipsihT. nipsihttcennoC.V6.2sileveldlohserhtROPehT.)ROP(teserno-rewoprofderotinom .nipDNGotyltceridroticapacgnilpuocedcimarecahtiwBSV5ot 27 L ES_SUB .noitceleSsserddAsuB ehtfosserddasubehtmargorpotredividegatlovatcennoC .P6181Pu 31 D NG .dnuorG 46 A DS .tupnIataDlaireS .langisatadsublairesfotuptuorotupnisinipsihT 55 L CS .tupnIkcolClaireS .langiskcolcsublairesseviecernipsihT 64 3 TUO .3tuptuOtnerruC 73 2 TUO .2tuptuOtnerruC 82 1 TUO .1tuptuOtnerruC --d aPdesopxE .dnuorG noitcennocecnadepmitsewolehthguorhtenalp/dnalsidnuorgotnipsihteiT .elbaliava Functional Pin Description Functional Block Diagram Current DAC1 Current Console Table 2.6V POR GND OUT1 Current DAC2 Current DAC3 OUT2 OUT3 BUS_SEL SCL SDA VCC

and OUT3 are programmable for 2x boost respectively. Table 1. Recommended Address Programming output current will keep the last value. false trigger of overcurrent protection. 0: Stop watchdog counter and reset watchdog timer. This bit is set 1 when watchdog time-out happens. This bit is clear to 0 once this register is read out.

Table 2. Current DAC Table with Bit7 = 0 Table 2. Current DAC Table with Bit7 = 0 (cont.)

Table 2. Current DAC Table with Bit7 = 0 (cont.)

Table 3. Current DAC Table with Bit7 = 1 Table 3. Current DAC Table with Bit7 = 1 (cont.)

Table 3. Current DAC Table with Bit7 = 1 (cont.) Table 3. Current DAC Table with Bit7 = 1 (cont.)

8 uP1816P-DS-F0000, Nov. 2014 www.upi-semi.com (Note 1) ESD Rating (Note 2) Package Thermal Resistance (Note 3) Power Dissipation, PD @ TA = 25O C (Note 4) Absolute Maximum Rating Thermal Information Recommended Operation Conditions Note 1. Stresses listed as the above Absolute Maximum Ratings may cause permanent damage to the device. These are for stress ratings. Functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may remain possibility to affect device reliability. Note 2. Devices are ESD sensitive. Handling precaution recommended. Note 3. θ JA is measured in the natural convection at TA = 25O C on a low effective thermal conductivity test board of JEDEC 51-3 thermal measurement standard. Note 4. The device is not guaranteed to function outside its operating conditions.

9uP1816P-DS-F0000, Nov. 2014 www.upi-semi.com

Electrical Characteristics

retemaraPl obmySs noitidnoCtseTn iMp yTx aM tinU egatloVtupnIylppuS dlohserhTROPV HTR_CC --6 .2- -V tnerruCtupnIylppuSI CC I 1TUO I= 2TUO I= 3TUO Au0=5 .0- -5 .1A m rewoPnitnerruCtupnIylppuS edoMgnivaS I MSP_CC I 1TUO I= 2TUO I= 3TUO Au0=3 .0- -6 .0A m egakaeLhgiHtupnII HI --- -1A u egakaeLwoLtupnII LI 1-- -- -A u tuptuOCADtnerruC tnerruCtesffOtuptuOI TSFO_TUO I TUO V,Au0sademmargorp TUO V5~V0=1 -- -1A u ycaruccAtnerruCtuptuO I TUO ,Au0452~Au011sademmargorp I TUO ,Au001~Au0sademmargorp V TUO V8.0= 5-- -5 +A u noitalugeReniLtnerruCtuptuO I TUO V,gniknis TUO V5.0=V ~ CC V1-2 .1-- -2 .1+V /% I TUO V,gnicruos TUO V~V5.0= CC V1-1 -- -1 +V /% ycaruccAdeepSpetS --0 8- -% ycaruccAyaleDgodhctaW --0 8- -% ecafretnIC2I leveLhgiHtupnIADS,LCSV HI 1.2- -V PULLUP V leveLwoLtupnIADS,LCSV LI --- -6 .0V egatloVwoLtuptuOADSV LO ILO I= PULLUP --- -4 .0V egatloVpulluPlanimoNV PULLUP 7.2- -5 .5V gnikniStnerruCI PULLUP V LO V4.0=2 1- -- -A m noitceleSsserddA egnaRegatloV1sserdAA 2x0=sserddA- -- -5 1V % CC egnaRegatloV2sserdA8 2x0=sserddA0 25 20 3V % CC egnaRegatloV3sserdA6 2x0=sserddA7 32 47 4V % CC egnaRegatloV4sserdA4 2x0=sserddA3 58 52 6V % CC egnaRegatloV5sserdA2 2x0=sserddA0 75 70 8V % CC egnaRegatloV6sserdA0 2x0=sserddA5 8- -- -V % CC (VCC = 5V, TA = 25O C, unless otherwise specified)

10 uP1816P-DS-F0000, Nov. 2014 www.upi-semi.com IOUT1 (500uA/Div) IOUT1 (500uA/Div) IOUT1 (250uA/Div) IOUT1 (250uA/Div) Typical Operation Characteristics Output Current Transition 200us/Div Reg0x01 = 00 to 7F, Reg0x05 bit 0 = 0 Output Voltage = 0.8V Output Current Transition 200us/Div Reg0x01 = 80 to FF, Reg0x05 bit 0 = 0 Output Voltage = 0.8V Output Current Transition 200us/Div Reg0x01 = 00 to 7F, Reg0x05 bit 0 = 1 Output Voltage = 0.8V Output Current Transition 200us/Div Reg0x01 = 80 to FF, Reg0x05 bit 0 = 1 Output Voltage = 0.8V

11uP1816P-DS-F0000, Nov. 2014 www.upi-semi.com -1400 -1200 -1000 -800 -600 -400 -200 200 0 16 32 48 64 80 96 112 128 -3000 -2500 -2000 -1500 -1000 -500 0 1 63 24 86 48 09 6 1 1 2 1 2 8 500 1000 1500 2000 2500 3000 0 1 63 24 86 48 09 6 1 1 2 1 2 8 Output Current with Bit 7 = 0 Step Reg0x05 Bit 4,2,0 = 0, Output Voltage = 0.8V Output Current (uA) 200 400 600 800 1000 1200 1400 0 1 63 24 86 48 09 6 1 1 2 1 2 8 1100 1150 1200 1250 1300 1350 1400 1450 1500 -1500 -1450 -1400 -1350 -1300 -1250 -1200 -1150 -1100 Output Current with Bit 7 = 0 Step Reg0x05 Bit 4,2,0 = 1,Output Voltage = 0.8V Output Current (uA) Typical Operation Characteristics Output Current vs. Output Voltage Output Voltage (V) Reg0x05 Bit 4,2,0 = 0, VCC = 5V, Reg0x01~0x03 = 0x7F (1270uA Sinking) Output Current (uA) Output Current with Bit 7 = 1 Step Reg0x05 Bit 4,2,0 = 1,Output Voltage = 0.8V Output Current (uA) Output Current vs. Output Voltage Output Voltage (V) Reg0x05 Bit 4,2,0 = 0, VCC = 5V Reg0x01~0x03 = 0xFF (1270uA Sourcing) Output Current (uA) Output Current with Bit 7 = 1 Step Reg0x05 Bit 4,2,0 = 0, Output Voltage = 0.8V Output Current (uA)

12 uP1816P-DS-F0000, Nov. 2014 www.upi-semi.com -2700 -2600 -2500 -2400 -2300 -2200 -2100 -2000 -1900 -1350 -1330 -1310 -1290 -1270 -1250 -1230 -1210 -50 0 50 100 150 1210 1230 1250 1270 1290 1310 1330 1350 -50 0 50 100 150 1900 2000 2100 2200 2300 2400 2500 2600 2700 Output Current vs. Output Voltage Output Voltage (V) Reg0x05 Bit 4,2,0 = 1, VCC = 5V Reg0x01~0x03 = 0x7F (2540 uA Sinking) Output Current (uA) Output Current vs. Output Voltage Output Voltage (V) Reg0x05 Bit 4,2,0 = 1, VCC = 5V Reg0x01~0x03 = 0xFF (2540 uA Sourcing) Output Current (uA) Typical Operation Characteristics Output Current vs. Junction Temperature Junction Temperature (oC) Reg0x05 Bit 4,2,0 = 0 Reg0x01~0x03 = 0xFF (1270 uA Sourcing) Output Current (uA) Output Current vs. Junction Temperature Junction Temperature (oC) Reg0x05 Bit 4,2,0 = 0 Reg0x01~0x03 = 0x7F (1270 uA Sinking) Output Current (uA)

13uP1816P-DS-F0000, Nov. 2014 www.upi-semi.com 2300 2350 2400 2450 2500 2550 2600 2650 2700 -50 0 50 100 150 -2700 -2650 -2600 -2550 -2500 -2450 -2400 -2350 -2300 -50 0 50 100 150 Typical Operation Characteristics Output Current vs. Junction Temperature Junction Temperature (oC) Reg0x05 Bit 4,2,0 = 1 Reg0x01~0x03 = 0xFF (2540 uA Sourcing) Output Current (uA) Output Current vs. Junction Temperature Junction Temperature (oC) Reg0x05 Bit 4,2,0 = 1 Reg0x01~0x03 = 0x7F (2540 uA Sinking) Output Current (uA)

15uP1816P-DS-F0000, Nov. 2014 www.upi-semi.com Note 1.Package Outline Unit Description: BSC: Basic. Represents theoretical exact dimension or dimension target MIN: Minimum dimension specified. MAX: Maximum dimension specified. REF: Reference. Represents dimension for reference use only. This value is not a device specification. TYP. Typical. Provided as a general value. This value is not a device specification. 2.Dimensions in Millimeters. 3.Drawing not to scale. 4.These dimensions do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.15mm.

Package Information

0.22 - 0.38 2.80 - 3.00 2.60 - 3.00

1.95 BSC

0.00 - 0.15

0.65 BSC

1.50 - 1.70

1.45 MAX

0.08 - 0.22 0.30 - 0.60

16 uP1816P-DS-F0000, Nov. 2014 www.upi-semi.com Note 1.Package Outline Unit Description: BSC: Basic. Represents theoretical exact dimension or dimension target MIN: Minimum dimension specified. MAX: Maximum dimension specified. REF: Reference. Represents dimension for reference use only. This value is not a device specification. TYP. Typical. Provided as a general value. This value is not a device specification. 2.Dimensions in Millimeters. 3.Drawing not to scale. 4.These dimensions do not include mold flash or protrusions. Mold flash or protrusions shall not exceed 0.15mm. 0.18 - 0.300.50 BSC 1.90 - 2.10 1.90 - 2.10 0.50 - 0.80 0.00 - 0.050.20 REF 0.70 - 0.80

17uP1816P-DS-F0000, Nov. 2014 www.upi-semi.com Important Notice uPI and its subsidiaries reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. uPI products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment. However, no responsibility is assumed by uPI or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of uPI or its subsidiaries. COPYRIGHT ( C) 2013, UPI SEMICONDUCTOR CORP. uPI Semiconductor Corp. Headquarter 9F.,No.5, Taiyuan 1st St. Zhubei City, Hsinchu Taiwan, R.O.C. uPI Semiconductor Corp. Sales Branch Office 12F-5, No. 408, Ruiguang Rd. Neihu District, Taipei Taiwan, R.O.C.