BQ25886RGER - Texas Instruments

Manufacturer Part Number

BQ25886RGER

Manufacturer

Texas Instruments

Introduction

The BQ25886RGER is a lithium-ion/polymer battery charger from Texas Instruments, designed for efficient charging of two-cell battery configurations.

Product Features and Performance

Supports lithium-ion and lithium-polymer battery chemistry

Capable of charging two battery cells

Features constant current charging

Maximum charge current of 2.2A

Battery pack voltage up to 9.2V Max

Supply voltage up to 6.2V Max

USB interface

Operating temperature range from -40°C to 85°C

Surface mount, 24-VFQFN Exposed Pad package

Product Advantages

High charging current capacity enhances speed

Broad voltage support accommodates various battery technologies

Integrated fault protection for safety

Compact 24-VQFN package saves space on PCB

Key Technical Parameters

Number of Cells: 2

Charge Current Max: 2.2A

Battery Pack Voltage: 9.2V (Max)

Voltage Supply (Max): 6.2V

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Over Voltage Protection

Short Circuit Protection

Compatibility

Compatible with USB interface for charging and control

Suitable for lithium-ion and lithium-polymer battery chemistries

Application Areas

Consumer electronics

Portable devices

Power management solutions

Product Lifecycle

Status: Active

Not nearing discontinuation

Support available for replacements and upgrades

Several Key Reasons to Choose This Product

High efficiency and fast charging with 2.2A maximum current

Safety features protect against common battery-related hazards

Wide compatibility with lithium-based battery chemistries and USB interfaces

Durable and reliable performance across broad temperature ranges

Designed by Texas Instruments, a trusted name in semiconductor and electronic components