BQ24201DGN - Texas Instruments

Manufacturer Part Number

BQ24201DGN

Manufacturer

texas-instruments

Introduction

The Texas Instruments BQ24201DGN is a highly integrated single-cell lithium-ion/polymer battery charger IC designed for portable applications. It provides a complete charging solution with programmable charge current and charge voltage.

Product Features and Performance

Constant-current, constant-voltage linear charger

Programmable charge current up to 500 mA

Programmable charge voltage up to 4.1 V

Thermal regulation to maximize charge rate

Charge status indication

Charge termination based on minimum current or timer

Soft-start charging

Battery and supply undervoltage lockout

Overtemperature and reverse-current protection

Product Advantages

Highly integrated solution for single-cell Li-ion/polymer battery charging

Programmable charge current and voltage for flexibility

Thermal regulation to optimize charging performance

Protection features to ensure safe and reliable operation

Key Reasons to Choose This Product

Efficient and reliable charging solution for portable devices

Customizable charge parameters to meet specific application requirements

Robust safety and protection features

Small footprint and easy integration into compact designs

Quality and Safety Features

Overtemperature protection

Overcurrent and short-circuit protection

Reverse-current protection

Battery and supply undervoltage lockout

Compatibility

The BQ24201DGN is designed for use with single-cell lithium-ion or lithium-polymer batteries.

Application Areas

Portable electronics

Mobile devices

Wearable technologies

Battery-powered industrial and medical equipment

Product Lifecycle

The BQ24201DGN is an active product in the Texas Instruments portfolio. There are no immediate plans for discontinuation. Equivalent or alternative models may be available, and customers are advised to contact our website's sales team for the latest product information and availability.