Texas Instruments bq2969TEVM Evaluation Module (EVM)

Introduction

The Texas Instruments bq2969TEVM Evaluation Module is a comprehensive evaluation system designed for the bq2969T, which provides essential overvoltage and over-temperature protection for Li-Ion and LiFePO4 battery packs. This module is ideal for engineers and developers looking to assess the performance and capabilities of the bq2969T in various applications.

Part Description

The bq2969TEVM is a fully populated evaluation module that facilitates the evaluation of the bq2969T integrated circuit. It is engineered to protect battery packs by signaling conditions such as overcharge, over-discharge, and over-temperature. The module can be connected directly across battery cells or utilized with a power supply using cell simulator resistors, making it versatile for different testing scenarios. It supports configurations for 2-series to 4-series Li-Ion and LiFePO4 batteries and includes a low-dropout (LDO) regulator for efficient power management.

Applications

• Notebook PCs
• Ultrabooks
• Portable medical electronics
• UPS battery backup systems

Industries

• Consumer Electronics
• Medical Devices
• Renewable Energy
• Telecommunications

Usage Ideas

1. Battery Pack Testing: Use the bq2969TEVM to evaluate the performance of a new Li-Ion battery pack design by simulating various charge and discharge conditions to ensure safety and reliability.

2. Portable Medical Device Development: Integrate the evaluation module into a prototype of a portable medical device to test the battery management system and ensure it meets safety standards for overvoltage and over-temperature protection.

3. UPS System Prototyping: Employ the bq2969TEVM in the development of an uninterruptible power supply (UPS) system to monitor and protect the battery pack, ensuring consistent performance during power outages.

Conclusion

The Texas Instruments bq2969TEVM Evaluation Module is an essential tool for engineers looking to explore the capabilities of the bq2969T integrated circuit in battery management applications. With its robust features and versatility, it serves as a valuable resource for developing safe and efficient battery systems across various industries.