BQ24161YFFR - Texas Instruments

Manufacturer Part Number

BQ24161YFFR

Manufacturer

Texas Instruments

Introduction

Integrated Circuit (IC) for battery charging

Part of the PMIC (Power Management Integrated Circuit) category

Product Features and Performance

Supports 1-cell Li-Ion/Li-Polymer batteries

Programmable constant-current, constant-voltage charging

Maximum charge current of 2.5A

Operates from 3.7V to 10V input voltage

Integrated protection features for over-temperature and over-voltage

Product Advantages

High-efficiency charging with low power consumption

Compact package size (49-DSBGA, 2.8x2.8 mm)

Wide operating temperature range (-40°C to 85°C)

RoHS3 compliant for environmental friendliness

Key Technical Parameters

Battery Pack Voltage: 3.7V

Number of Cells: 1

Battery Chemistry: Lithium Ion/Polymer

Charge Current Max: 2.5A

Charging Mode: Constant Current, Constant Voltage

Input Voltage Supply (Max): 10V

Quality and Safety Features

Over-temperature and over-voltage fault protection

Compatibility

Surface mount package (49-UFBGA, DSBGA)

Suitable for a wide range of portable electronics and IoT devices

Application Areas

Smartphones, tablets, and other portable electronic devices

Wearable electronics and IoT applications

Power banks and battery-powered devices

Product Lifecycle

Active product, not nearing discontinuation

Replacements and upgrades may be available from Texas Instruments

Key Reasons to Choose This Product

High-performance, efficient battery charging solution

Compact and space-saving package

Robust protection features for safety and reliability

Wide operating temperature range for versatile applications

RoHS3 compliance for environmental sustainability