BQ25700RSNT - Texas Instruments

Manufacturer Part Number

BQ25700RSNT

Manufacturer

Texas Instruments

Introduction

The BQ25700 is a highly integrated, synchronous step-down converter optimized for charging lithium-ion and lithium-polymer batteries from a variety of input sources, including USB, wall adapters, and other AC/DC sources. It features a wide input voltage range, accurate charge current and voltage regulation, and advanced battery management to ensure safe and reliable battery charging.

Product Features and Performance

Wide input voltage range of 3.5V to 28V

Programmable charge current up to 5A

Accurate charge voltage regulation with ±0.5% accuracy

Integrated battery temperature monitoring and protection

Automatic charge termination and trickle charge mode

Low quiescent current of 30µA in no-load standby mode

Integrated MOSFET switches for high efficiency up to 95%

Configurable charging parameters via I2C interface

Product Advantages

Efficient and safe battery charging solution

Compact and space-saving design

Flexible input voltage and current configurations

Advanced battery management features

Easy system integration with I2C communication

Key Reasons to Choose This Product

Optimized for fast and reliable battery charging

Ensures long battery lifespan and safe operation

Highly integrated design reduces external component count

Customizable to meet specific application requirements

Trusted Texas Instruments quality and reliability

Quality and Safety Features

Overcurrent, overvoltage, and thermal protection

Battery pre-conditioning and cell balancing

Meets safety and regulatory standards

Compatibility

Compatible with a wide range of Li-ion and Li-polymer battery types

Suitable for a variety of portable electronic devices, power banks, and other battery-powered applications

Application Areas

Smartphones, tablets, and other portable electronics

Power banks and battery chargers

Industrial and medical equipment

Wearable devices and IoT applications

Product Lifecycle

The BQ25700 is an active product. There are no immediate plans for discontinuation. However, as technology evolves, customers are advised to check with our website's sales team for the latest product information and availability of any potential alternative or replacement models.