SLUUCX1 august   2023 BQ25173-Q1

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 I/O Descriptions
    2. 2.2 Printed Circuit Board Assembly
    3. 2.3 Best Practices
      1.      15
    4. 2.4 Test Summary
      1. 2.4.1 Equipment
      2. 2.4.2 Cautions
      3. 2.4.3 Test Instructions
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 Board Layout
    3. 3.3 Bill of Materials
  9. 4Additional Information
    1.     Trademarks

1.3 Specification

The BQ25173-Q1EVM PCB contains the BQ25173-Q1 IC, LDO TPS7B8133 and support circuits. This board contains several jumpers and connectors. R3 can be used to adjust charge current (ISET) value from 10 mA to 800 mA. Charge Voltage VREG can be set to 4 values, 2.5V and 5 V with J7 and 7.5V and 10 V with R18 and R17. See Section 2.2.

Parameter Specifications
Input Voltage (operating) 3 V to 18 V
Output Voltage 0 V to 10 V
Output Current 800 mA
Capacitor Bank 5 F at 5 V
Housekeeping Voltage 3.3V