BQ24232HARGTR - Texas Instruments

Manufacturer Part Number

BQ24232HARGTR

Manufacturer

Texas Instruments

Introduction

The BQ24232HARGTR is a lithium-ion battery charger designed for a single cell and utilizes a constant current programmable charging approach.

Product Features and Performance

Programmable charging current

Supports USB interface for charging

In-built timer for controlled charge cycles

Integrated fault protection features against over temperature, over voltage, reverse current, and short circuit scenarios

Small form factor with a surface mount package

Product Advantages

High accuracy voltage regulation at 4.31V

High temperature operational range from -5°C to 125°C

Multi-protection enhances safety and prolongs battery life

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 1

Constant Charging Current: Programmable

Max Charge Current: 500mA

Battery Pack Voltage: 4.31V

Max Supply Voltage: 10.2V

Interface: USB

Operating Temperature: -5°C ~ 125°C (TJ)

Quality and Safety Features

Over Temperature Protection

Over Voltage Protection

Reverse Current Protection

Short Circuit Protection

Compatibility

Compatible with single-cell lithium-ion batteries

USB interface facilitates compatibility with many electronic devices

Application Areas

Portable electronics charging

Battery management systems

Consumer electronics

Product Lifecycle

Product Status: Active

No near discontinuation announced

Future replacements or upgrades haven’t been specified

Several Key Reasons to Choose This Product

Highly efficient charging control for lithium-ion batteries

Broad temperature operational range suitable for various environments

Programmable features allow customization to specific charging needs

Compact package suitable for space-constrained applications

Robust safety features ensure reliable and safe operation