BQ2000TPN-B5 - Texas Instruments

Manufacturer Part Number

BQ2000TPN-B5

Manufacturer

Texas Instruments

Introduction

The BQ2000TPN-B5 is a multi-chemistry battery charger IC from Texas Instruments. It is designed to charge single-cell to four-cell battery packs with a constant-current, constant-voltage charging algorithm. The device features programmable charging current, voltage, and timer, as well as various fault protection functions to ensure safe and reliable operation.

Product Features and Performance

Supports multi-chemistry battery packs (Li-Ion, LiFePO4, NiMH, etc.)

Charges 1 to 4 cells in series

Constant-current, constant-voltage charging algorithm

Programmable charging current, voltage, and timer

Integrated charge termination and trickle charge

Fault protection features (overcharge, overdischarge, overcurrent, overtemperature)

Wide operating temperature range of -20°C to 70°C

Product Advantages

Flexible multi-chemistry support

Programmable charging parameters for optimized charging

Robust fault protection for safe operation

Compact 8-DIP package for space-constrained designs

Key Reasons to Choose This Product

Highly reliable and safe charging solution

Customizable charging parameters to match battery requirements

Suitable for a wide range of battery-powered applications

Cost-effective and easy to implement in product designs

Quality and Safety Features

Robust fault protection mechanisms

Compliance with safety standards for battery charging

Rigorous quality control and testing during manufacturing

Compatibility

The BQ2000TPN-B5 is compatible with a variety of battery chemistries, including Li-Ion, LiFePO4, and NiMH, making it suitable for a wide range of applications.

Application Areas

Portable electronics

Power tools

Smart home devices

Industrial equipment

Medical devices

Product Lifecycle

The BQ2000TPN-B5 is currently in last time buy status, meaning it is nearing discontinuation. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.