BQ25890HRTWR - Texas Instruments

Manufacturer Part Number

BQ25890HRTWR

Manufacturer

Texas Instruments

Introduction

The BQ25890HRTWR is a highly integrated battery charger from Texas Instruments, part of the MaxCharge™ series, designed for single-cell Lithium Ion or Lithium Polymer batteries. Its design is optimized for efficient charging with a supply voltage of up to 14V.

Product Features and Performance

Integrated system for power management and battery charging

Features Over Current and Over Temperature fault protection for safety

Supports high charge current up to 5A for fast charging

Operates across a wide temperature range (-40°C ~ 85°C)

Compatible with I2C and USB interfaces for versatile connectivity

Surface mount package for compact and efficient design

Product Advantages

High charging current capability speeds up the charging process

Advanced safety features ensure protection against overcurrent and overheating

Broad compatibility with different systems through I2C and USB

Operates under a wide range of environmental temperatures

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Voltage Supply (Max): 14V

Charge Current Max: 5A

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

Mounting Type: Surface Mount

Package / Case: 24-WFQFN Exposed Pad

Quality and Safety Features

Over Current protection

Over Temperature protection

Compatibility

Compatible with single-cell Lithium Ion or Polymer batteries

I2C and USB interface support

Application Areas

Smartphones

Tablets

Electronic wearables

Portable power banks

Product Lifecycle

The product is currently active and not near discontinuation.

Availability for replacements or upgrades is maintained by Texas Instruments.

Several Key Reasons to Choose This Product

High charge current capability for reduced charging times

Advanced safety features protect the device and battery during charging

Wide operating temperature range ensures performance under various environmental conditions

Versatile connectivity options with I2C and USB interfaces

Compact surface mount design facilitates efficient use of PCB space