BQ25100AYFPR - Texas Instruments

Manufacturer Part Number

BQ25100AYFPR

Manufacturer

Texas Instruments

Introduction

The BQ25100AYFPR is a compact, highly efficient lithium-ion and lithium-polymer battery charger designed for portable and wearable electronics.

Product Features and Performance

Battery charger for single-cell lithium-ion/polymer batteries

Programmable charging current

Over temperature, over voltage, and short circuit protection

Supports maximum charge current of 250mA

Designed for a battery pack voltage of 4.3V

Can operate with a maximum supply voltage of 6.45V

Surface mount technology for automated PCB assembly

High-temperature operation up to 125°C

Offered in a small 6-XFBGA, DSBGA package

Product Advantages

Compact form factor suitable for space-constrained applications

High integration enhances system reliability

Supports safe and efficient charging through built-in fault protection features

High charging efficiency suitable for wearable devices

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Current - Charging: Constant - Programmable

Charge Current - Max: 250mA

Battery Pack Voltage: 4.3V

Voltage - Supply (Max): 6.45V

Operating Temperature: 0°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Package / Case: 6-XFBGA, DSBGA

Supplier Device Package: 6-DSBGA

Quality and Safety Features

Over Temperature Protection

Over Voltage Protection

Short Circuit Protection

Compatibility

Compatible with single-cell lithium-ion and lithium-polymer batteries

Application Areas

Portable electronics

Wearable technology

Internet of Things (IoT) devices

Product Lifecycle

Active status, not currently nearing discontinuation

Availability of replacements or upgrades should be verified with the manufacturer

Several Key Reasons to Choose This Product

Small footprint appropriate for compact devices

Integrated protections ensure safe charging and increase device longevity

Programmable charge current allows customization for various battery capacities and sizes

High operating temperature range supports a variety of operating environments

Industry-leading manufacturer with reliable product support and expertise in power management solutions.