SLUUD32A June   2024  – April 2025

1.   1
2.   Description
3.   Features
4.   4
5. 1Evaluation Module Overview
   1. 1.1 Introduction
   2. 1.2 Kit Contents
   3. 1.3 Specification
   4. 1.4 Device Information
6. 2BQ41Z50EVM Quick Start Guide
   1. 2.1 Items Needed for EVM Setup and Evaluation
   2. 2.2 Software Installation
   3. 2.3 EVM Connections
      1. 2.3.1 Connectors
         1. 2.3.1.1 Primary Input and Output Connectors
         2. 2.3.1.2 Jumper Placements
         3. 2.3.1.3 Battery Connector
         4. 2.3.1.4 Load/Charger Connector
         5. 2.3.1.5 GPIO Connector
   4. 2.4 Update Firmware
7. 3Hardware
   1. 3.1 BQ41Z50 Production Calibration Guide
8. 4Software
   1. 4.1 Battery Management Studio
      1. 4.1.1 Registers Screen
      2. 4.1.2 Setting Programmable BQ41Z50 Options
      3. 4.1.3 Calibration Screen
         1. 4.1.3.1 Voltage Calibration
         2. 4.1.3.2 Temperature Calibration
         3. 4.1.3.3 Current Calibration
      4. 4.1.4 Chemistry Screen
      5. 4.1.5 Programming Screen
         1. 4.1.5.1 Programming the Flash Memory
         2. 4.1.5.2 Exporting the Flash Memory
      6. 4.1.6 Advanced Comm SMB Screen
9. 5IT-DZT Guide To Gauging
   1. 5.1 What is Dynamic Z-Track™ (IT-DZT)?
   2. 5.2 Overview of IT-DZT
   3. 5.3 Critical IT-DZT Parameters
   4. 5.4 IT-DZT Chemistry Details
   5. 5.5 Implementation of Dynamic Load (IT-DZT)
   6. 5.6 Results
10. 6Hardware Design Files
    1. 6.1 BQ41Z50EVM Circuit Module Schematic
       1. 6.1.1 LED Control
    2. 6.2 Circuit Module Physical Layouts
       1. 6.2.1 Board Layout
       2. 6.2.2 Schematic
    3. 6.3 Bill of Materials
11. 7Additional Information
    1. 7.1 Trademarks
12. 8Related Documentation
13. 9Revision History