TSM1051CLT - STMicroelectronics

Manufacturer Part Number

TSM1051CLT

Manufacturer

STMicroelectronics

Introduction

The TSM1051CLT is a highly integrated battery charger IC designed for single-cell lithium-ion (Li-ion) and lithium-polymer (Li-poly) batteries.

Product Features and Performance

Constant-current and constant-voltage charging

Wide input voltage range (4.5V to 12V)

Integrated power MOSFET

Programmable charge current up to 1A

Automatic termination and recharge

Thermal regulation and protection

Input current and voltage regulation

Small package size (SOT-23-6)

Product Advantages

Highly integrated design reduces external components

Wide input voltage range for versatile applications

Programmable charging parameters for optimized battery charging

Comprehensive protection features for safe operation

Small package size for space-constrained designs

Key Technical Parameters

Charging current: Up to 1A

Input voltage range: 4.5V to 12V

Output voltage: 4.2V

Charging algorithm: Constant-current, constant-voltage

Thermal regulation and protection

Package: SOT-23-6

Quality and Safety Features

RoHS3 compliant

Overcurrent, overvoltage, and overtemperature protection

Safety timer and battery temperature monitoring

Compatibility

Suitable for single-cell Li-ion and Li-poly batteries

Application Areas

Portable electronics

Power banks

Smart home devices

Wearable electronics

Product Lifecycle

This product is currently in production and not nearing discontinuation.

Replacements and upgrades may be available from STMicroelectronics.

Key Reasons to Choose This Product

Highly integrated and space-saving design

Wide input voltage range for versatile applications

Programmable charging parameters for optimal battery charging

Comprehensive protection features for safe operation

Small package size suitable for space-constrained designs