SLUUCX6 October   2024 BQ25190

 

  1.   1
  2.   Description
  3.   Get Started
  4. 1Features
  5.   Applications
  6.   6
  7.   7
  8. 2Introduction
  9. 3EVM Setup
  10. 4EVM Connectors and Test Points
    1. 4.1 USB2ANY Debug
  11. 5Testing Procedures
    1. 5.1 Equipment
    2. 5.2 Charge Mode
    3. 5.3 Ship Mode
  12. 6PCB Layouts
  13. 7Schematic
  14. 8Bill of Materials
  15.   Trademarks
  16. 9Revision History

5.1 Equipment

This section includes a list of supplies required to perform tests on this EVM

  1. Two Power Supplies: Keithley 2400 Powersupply or equivalent
    1. Power Supply #1 (PS #1) will be used as input voltage
    2. Power Supply #2 (PS #2) will be used as battery voltage
  2. 4 Channel Oscilloscope: To monitor voltages at VIN, VBAT, VSYS and BUCK
    1. Channel 1 (SC #1) will be used to probe VIN
    2. Channel 2 (SC #2) will be used to probe VBAT
    3. Channel 3 (SC #3) will be used to probe VSYS

    4. Channel 4 (SC #4) will be used to probe BUCK

  3. Computer: A computer with at least one USB port and a USB cable
  4. PC communication interface: USB2ANY with the latest firmware
  5. Software: Download the TI Charger GUI from Texas Instruments.