SLUUAV7C
December 2013 – November 2022
BQ40Z50
,
BQ40Z50-R2
Abstract
Trademarks
1
Features
1.1
Kit Contents
1.2
Ordering Information
1.3
Documentation
1.4
bq40z50 and bq296000 Circuit Module Performance Specification Summary
2
bq40z50EVM Quick Start Guide
2.1
Items Needed for EVM Setup and Evaluation
2.2
Software Installation
2.3
EVM Connections
2.4
Update Firmware
3
Battery Management Studio
3.1
Registers Screen
3.2
Setting Programmable bq40z50 Options
3.3
Calibration Screen
3.3.1
Voltage Calibration
3.3.2
Temperature Calibration
3.3.3
Current Calibration
3.4
Chemistry Screen
3.5
Firmware Screen
3.5.1
Programming the Flash Memory
3.5.2
Exporting the Flash Memory
3.6
Advanced Comm SMB Screen
4
bq40z50EVM Circuit Module Schematic
4.1
Pre-Charge
4.2
LED Control
4.3
Emergency Shutdown
4.4
Testing Fuse-Blowing Circuit
4.5
PTC Thermistor
5
Circuit Module Physical Layouts
5.1
Board Layout
5.2
Schematic
6
Bill of Materials
7
Related Documentation from Texas Instruments
8
Revision History
1
Features
Complete evaluation system for the bq40z50EVM Li-Ion Battery Pack Manager Evaluation Module and
bq296000
independent overvoltage protection IC
Populated circuit module for quick setup
Software that allows data logging for system analysis