SLVUDB3 July   2025 BQ25176K

 

  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
    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

2.4.3 Test Instructions

For this EVM to operate properly, the following components must be connected and properly configured.

  1. Set input power supply to 5V and Battery Simulator to 3.6V with compliance to support 800mA. Turn off Supply and Battery Simulator.
  2. Connect input voltages to J1 and Battery Simulator to J2 on the EVM.
  3. Configure all EVM jumpers to factory setting and refer to Table 2-3.
  4. Turn on all supplies and loads.
    1. 5V Input supply current must be greater than 500mA.
    2. Out voltage must be 3.6V and charge current 400mA.
    3. LED D1 and D2 is ON.
  5. Simulate battery completing charge by increasing Battery Simulator voltage to 4.2V.
    1. Current decreases to 0mA.
    2. LED D2 switches to OFF.

Table 2-3 Jumper Factory Setting
I/O ConnectorFactory Setting
JP1 (2 pin header)Installed
JP2 (3 pin Header)Installed REG to IN
JP3 (2 pin header)Installed
JP4 (3 pin header)Installed ISET to Fixed
JP5 (2 pin header)Installed
JP6 (3 pin header)Installed TS to Fixed
JP7 ( not installed )N/A
JP8 ( not installed )N/A
JP9 ( not installed )N/A
S1 ( 8 Position Switch ) Position 5 (4.53V Li-Ion)
S2 ( not installed )N/A