BQ24725RGRR - Texas Instruments

Manufacturer Part Number

BQ24725RGRR

Manufacturer

Texas Instruments

Introduction

High-efficiency synchronous battery charger with advanced features for notebook and portable devices.

Product Features and Performance

Synchronous switching battery charger

Supports 2 to 4 Li-Ion cells

Programmable charge current

Integrated loop compensation

High-accuracy voltage and current regulation

Thermal regulation to prevent overheating

Battery voltage monitoring

Supports turbo boost and ACPI modes

Product Advantages

Enhanced battery life and performance

Adaptive charging to optimize for battery condition

Efficient power management for portable devices

Key Technical Parameters

Number of Cells: 2 ~ 4 Li-Ion

Programmable Charging Current

Voltage - Supply (Max): 24V

Battery Pack Voltage: 19.2V (Max)

Interface: I2C communication protocol

Operating Temperature Range: 0°C ~ 125°C (TJ)

Quality and Safety Features

Over Current Protection

Over Voltage Protection

Short Circuit Protection

Compatibility

Designed for use with a range of portable computing devices

Adaptable to various battery sizes and configurations

Application Areas

Laptop and notebook computers

Portable electronics requiring rechargeable batteries

Product Lifecycle

Active product line

Not currently nearing discontinuation

Ongoing support and availability of replacements/upgrades

Several Key Reasons to Choose This Product

Efficient power management extends battery life

Adaptable charging caters to different battery requirements and forms

Advanced safety features protect against common battery-related faults

Support for real-time system software interface via I2C

Operational at a wide range of temperatures

Surface mounting provides a compact, reliable footprint for PCB integration

Ongoing product lifecycle support from Texas Instruments