BQ25120AYFPR - Texas Instruments

Manufacturer Part Number

BQ25120AYFPR

Manufacturer

Texas Instruments

Introduction

BQ25120AYFPR is a highly integrated battery charge management IC designed for space-constrained and low-power applications.

Product Features and Performance

Power Management (PMIC) Battery Charger

Support for Lithium Ion/Polymer batteries

Integrated with a single cell charger

Constant current charging with programmable options

I2C interface for charge control and monitoring

Over temperature, over voltage, and short circuit protection

Charge current up to 300mA

Designed for battery pack voltage of 4.2V

Operates with supply voltages up to 5.5V

Product Advantages

High integration for compact designs

Advanced fault protection ensures safe operation

I2C interface simplifies configuration and status monitoring

Wide temperature range suits challenging environments

Customizable charging parameters for diverse applications

Key Technical Parameters

Number of Cells: 1

Programmable Features: Current

Charge Current Max: 300mA

Battery Pack Voltage: 4.2V

Voltage Supply (Max): 5.5V

Operating Temperature: -40°C to 125°C (TJ)

Quality and Safety Features

Built-in protection against over temperature, over voltage, and short circuits

High reliability and performance standards

Compatibility

Ideal for Lithium Ion/Polymer batteries

Supported by surface mount technology

Application Areas

Portable electronics

Wearable devices

Internet of Things (IoT) gadgets

Medical devices

Energy harvesting systems

Product Lifecycle

The product status is Active

No immediate discontinuation indicated

Potential future replacements or upgrades would comply with Texas Instruments' Product Change Notifications (PCN)

Several Key Reasons to Choose This Product

Compact 25-XFBGA, DSBGA package suits space-restricted applications

Wide operating temperature range caters to extreme use cases

Customizable charge profiles for optimal battery management

I2C interface for easy communication with microcontrollers

Proven reliability from Texas Instruments' product design and manufacturing processes