BQ24157SYFFR - Texas Instruments

Manufacturer Part Number

BQ24157SYFFR

Manufacturer

Texas Instruments

Introduction

Integrated Power Management IC for Battery Charging

Product Features and Performance

Lithium Ion/Polymer Battery Charger

Programmable Charge Current

I2C Interface for Charge Parametrization

Over Temperature and Over Voltage Protection

Supports 1-Cell Battery Configuration

High Charge Current Capacity up to 1.25A

Supports up to 4.44V Battery Pack Voltage

Compatible with a 6V Maximum Supply Voltage

Operational at a Wide Temperature Range from -30°C to 85°C

Product Advantages

High Efficiency and Charge Rate

Reliability in Extreme Temperature Conditions

Integrated Fault Protection Mechanisms

Compact 20-UFBGA, DSBGA Package

Tape & Reel Packaging for Automated Assembly

Key Technical Parameters

Charge Current Max: 1.25A

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Voltage - Supply (Max): 6V

Battery Pack Voltage: 4.44V (Max)

Operating Temperature Range: -30°C to 85°C

Quality and Safety Features

Over Temperature and Over Voltage Fault Protection

Compatibility

Suitable for Single-Cell Li-Ion or Li-Polymer Batteries

Application Areas

Smart Consumer Electronics

Portable Power Tools

Wearable Devices

Battery-Powered Medical Devices

Product Lifecycle

Active Product Status

Not Nearing Discontinuation

Several Key Reasons to Choose This Product

Optimized for High-Performance Battery Charging Solutions

Customizable Charging Parameters via I2C

Engineered for Safety with Built-In Protection Features

Texas Instruments' Commitment to Quality and Longevity

Broad Compatibility with Common Lithium Battery Types

Ideal for a Variety of High-Tech Portable Devices