SLUUD09
April 2024
BQ25308
1
Description
Features
Applications
5
1
Evaluation Module Overview
1.1
Introduction
1.2
Kit Contents
1.3
Specification
1.4
Device Information
2
Hardware
2.1
I/O Descriptions
2.2
Equipment
2.3
Equipment Setup
3
Implementation Results
3.1
Test Setup and Results
3.1.1
Test Procedure
3.1.1.1
Initial Settings
3.1.1.2
Precharge Mode Verification
3.1.1.3
Fast Charge Mode Verification
3.1.1.4
Battery Temperature Monitoring Verification
3.1.1.5
Helpful Tips
4
Hardware Design Files
4.1
Schematic
4.2
PCB Layout
4.2.1
Board Layout
4.3
Bill of Materials
5
Additional Information
5.1
Trademarks
3.1.1.1
Initial Settings
Use the following steps to enable the BQ25308 EVM test setup:
Make sure
Section 2.3
steps have been followed.
Turn on PS1.
Measure→ VPMID (PMID-TP2 and PGND-TP10) = 5.00V ± 0.3V.
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.