BQ25101YFPR - Texas Instruments

Manufacturer Part Number

BQ25101YFPR

Manufacturer

Texas Instruments

Introduction

Battery charging management IC for lithium ion/polymer batteries

Product Features and Performance

Precision battery charging

Programmable charge current

Integrated battery protection features

Supports up to 250mA charge current

2V battery voltage regulation

Product Advantages

Small 6-DSBGA package for compact designs

High temperature operational range up to 125°C

Advanced battery safety features

Programmable for flexible charging parameters

Key Technical Parameters

Battery Chemistry: Li-Ion/Polymer

Number of Cells: 1

Constant Charge Current: Programmable

Fault Protection: Over Temperature, Over Voltage, Short Circuit

Max Charge Current: 250mA

Battery Pack Voltage: 4.2V

Voltage - Supply (Max): 6.45V

Operating Temperature Range: 0°C to 125°C

Mounting Type: Surface Mount

Quality and Safety Features

Over Temperature Protection

Over Voltage Protection

Short Circuit Protection

Compatibility

Designed for single-cell lithium-ion or lithium-polymer battery systems

Application Areas

Portable electronics

Wearable Technology

IoT Devices

Energy Storage Systems

Product Lifecycle

Active status; not currently nearing discontinuation

Replacements or upgrades may be available as new products emerge

Several Key Reasons to Choose This Product

Advanced safety features ensure reliable operation

Highly programmable for application-specific charging needs

Robust operating temperature range suits demanding environments

The compact package is ideal for space-constrained designs

Supported by Texas Instruments, a leader in power management ICs