BQ24151AYFFR - Texas Instruments

Manufacturer Part Number

BQ24151AYFFR

Manufacturer

Texas Instruments

Introduction

The BQ24151AYFFR is a highly integrated battery charge controller specifically created for charging Lithium Ion or Lithium Polymer batteries.

Product Features and Performance

Programmable charge management

Supports Lithium Ion/Polymer battery chemistry

Integrated fault protection mechanisms for temperature and voltage

Capability to program current, timer, and voltage settings

Surface mount, compact 20-DSBGA package

Product Advantages

Customizable charging settings via I2C interface

High efficiency and reliability

Compact size suited for space-constrained applications

Key Technical Parameters

Constant charging current: Programmable

Charge current Max: 1.25A

Battery pack voltage: 4.44V (Max)

Voltage Supply (Max): 6V

Operating temperature: -40°C ~ 85°C

Quality and Safety Features

Overtemperature protection

Overvoltage protection

Compatibility

Compatible with single-cell Lithium Ion or Lithium Polymer batteries

Application Areas

Portable electronic devices

Battery powered gadgets

Energy storage systems

Product Lifecycle

Not recommended for new designs

Examine alternatives or contact Texas Instruments for replacement or upgrade options

Several Key Reasons to Choose This Product

High precision charging control tailored for sensitive battery technologies

Enhanced safety features to protect against common battery charging risks

Robust operation across a wide range of environments with extended operating temperature

Direct programmability for integration flexibility

Compact form factor easy to incorporate in advanced designs