SLUUC53A October   2020  – March 2021 BQ25300 , BQ25302 , BQ25303J

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 EVM Features
    2. 1.2 I/O Descriptions
  3. 2Test Setup and Results
    1. 2.1 Equipment
    2. 2.2 Equipment Setup
    3. 2.3 Test Procedure
      1. 2.3.1 Initial Settings
      2. 2.3.2 Precharge Mode Verification
      3. 2.3.3 Fast Charge Mode Verification
      4. 2.3.4 Battery Temperature Monitoring Verification
      5. 2.3.5 Evaluation Results
      6. 2.3.6 Helpful Tips
  4. 3PCB Layout Guideline
  5. 4Board Layout, Schematic, and Bill of Materials
    1. 4.1 Board Layout
    2. 4.2 Schematic
    3. 4.3 Bill of Materials
  6. 5Revision History

2.3.1 Initial Settings

Use the following steps to enable the BQ2530X EVM test setup:

  1. Make sure Section 2.2 steps have been followed.
  2. Turn on PS1.
    • Measure → VPMID (PMID-TP2 and PGND-TP10) = 5.00 V ± 0.3 V.
    • Completely disconnect PS1 from J2 if different voltage value is seen on PMID.
      Note:

      Completely disconnect Load #1 from BATTERY connections if different value is seen.