SLUUCF3A December   2020  – October 2021 BQ25672

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 EVM Features
    2. 1.2 I/O Descriptions
    3. 1.3 Recommended Operating Conditions
  3. 2Test Setup and Results
    1. 2.1 Equipment
    2. 2.2 Equipment Setup
    3. 2.3 Software Setup
      1. 2.3.1 BQSTUDIO using EV2400
      2. 2.3.2 TI Charger GUI for USB2ANY
    4. 2.4 Test Procedure
      1. 2.4.1 Initial Settings
      2. 2.4.2 Communication Verification
      3. 2.4.3 Charge Mode Verification
      4. 2.4.4 OTG Mode Verification
  4. 3PCB Layout Guidelines
  5. 4Board Layout, Schematic and Bill of Materials
    1. 4.1 BMS034E1 Board Layout
    2. 4.2 BQ25672EVM (BMS034E1-004) Schematic
    3. 4.3 Bill of Materials
  6. 5Revision History

Recommended Operating Conditions

Table 1-4 Recommended Operating Conditions
DescriptionMINTYPMAXUnit
V(VINx) at J1 or J2Power supply voltage to the external blocking FETs which allow power to VBUS pin624V
I(INx) into J1 or J2Power supply current, which can be limited by charger's input current limit feature (IINDPM)0.013.3A
V(BATTERY) voltage at J5Battery voltage supported for pre charge2.23.8(1S), 7.6(2S), 11.4(3S), 15.2V(4S)18.8V
I(BATTERY) out of/into J5Battery charge current0.012 (1S, 2S), 1(3S, 4S)3A
V(SYS) at J3System voltage regulation range3.219V
I(SYS) out of J3System load current05A