BQ25100YFPT - Texas Instruments

Manufacturer Part Number

BQ25100YFPT

Manufacturer

Texas Instruments

Introduction

Integrated circuit for power management and battery charging

Product Features and Performance

Power Management IC (PMIC)

Battery charger for Li-Ion/Polymer cells

Supports single cell configuration

Programmable constant charging current

Fault protection features included

Max charge current of 250mA

Designed for 4.2V battery pack voltage

Maximum supply voltage of 6.45V

Operates across a wide temperature range

Surface-mount technology for PCB integration

Product Advantages

High integration for compact design

Precision charging for battery longevity

Protection against common faults extends system reliability

Customizable charge parameters

Key Technical Parameters

Charging Current: Constant - Programmable

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Charge Current - Max: 250mA

Battery Pack Voltage: 4.2V

Voltage - Supply (Max): 6.45V

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

Mounting Type: Surface Mount

Package: 6-XFBGA, DSBGA

Supplier Device Package: 6-DSBGA

Quality and Safety Features

Over Temperature Protection

Over Voltage Protection

Short Circuit Protection

Compatibility

Compatible with various single-cell Lithium-ion and Lithium-polymer batteries

Suitable for applications requiring surface mount packages

Application Areas

Portable electronics

Battery-powered devices

Wearable technology

Health and fitness trackers

Wireless sensors

Product Lifecycle

Active status

Not reported as nearing discontinuation at the time of the knowledge cutoff

Replacements or upgrades should be checked with the manufacturer or official datasheets

Several Key Reasons to Choose This Product

Compact BQ25100 series suitable for space-constrained applications

Efficient power management for extended battery life

Customizable charging profiles to match specific battery requirements

Robust safety features protect against common battery charging faults

High thermal performance operating up to 125°C

Renowned Texas Instruments quality and support