BQ25125YFPR - Texas Instruments

Manufacturer Part Number

BQ25125YFPR

Manufacturer

Texas Instruments

Introduction

The BQ25125YFPR is a highly integrated battery charger designed for a range of applications, focusing on portability and efficiency. It supports multi-chemistry batteries, ensuring versatile use.

Product Features and Performance

-Supports 1-cell multi-chemistry batteries

-Offers constant current charging

-Features programmable current and voltage

-Includes fault protection for over-voltage and short circuit scenarios

-Maximum charge current of 300mA

-Supports a maximum battery pack voltage of 5.5V

-Can operate with a supply voltage up to 20V

-Equipped with an I2C interface for communication

-Designed for operation in temperatures ranging from -40°C to 85°C

Product Advantages

-Provides flexibility for charging different battery chemistries

-High-efficiency charging minimizes heat generation

-Compact 25-XFBGA, DSBGA package suitable for space-constrained applications

-Enhanced safety with integrated fault protection features

-Easy programmability through I2C interface enhances usability

Key Technical Parameters

-Battery Chemistry: Multi-Chemistry

-Number of Cells: 1

-Charge Current - Max: 300mA

-Battery Pack Voltage: 5.5V (Max)

-Voltage - Supply (Max): 20V

-Operating Temperature: -40°C ~ 85°C

-Mounting Type: Surface Mount

Quality and Safety Features

-Integrated over-voltage and short circuit protection ensure reliable operation under fault conditions

-Rigorous testing to meet Texas Instruments' quality standards

Compatibility

-Compatible with a wide range of single-cell batteries

-Flexible I2C communications interface

Application Areas

-Suitable for portable devices

-Power management solutions for IoT and wearable technology

-Battery-powered sensors and small electronics

Product Lifecycle

-Currently in active production status

-No announced plans for discontinuation, ensuring long-term availability

-Replacement and upgrade options remain available through Texas Instruments' ongoing development

Several Key Reasons to Choose This Product

-Adaptable to various battery chemistries, offering design flexibility

-High maximum operating temperature range for harsh environments

-Low power consumption extends battery life in portable applications

-Compact package size ideal for small form factor devices

-Comprehensive fault protection enhances device longevity and safety

-Easy integration with existing designs thanks to I2C interface