ISL95521HRZ - Renesas Electronics America Inc

Manufacturer Part Number

ISL95521HRZ

Manufacturer

Renesas Electronics America

Introduction

The ISL95521HRZ is a highly integrated, multi-cell Li-ion/Li-polymer battery charger IC designed to manage the charging of 2 to 4 series-connected Li-ion/Li-polymer battery cells. It provides a comprehensive set of charging and protection features to ensure safe and reliable battery operation.

Product Features and Performance

Constant-current, constant-voltage battery charging with programmable charge current and voltage

Programmable charge current up to a maximum of 5A

Integrated power MOSFETs for direct battery connection

Comprehensive safety and protection features including overcurrent, overtemperature, and cell overvoltage/undervoltage protection

I2C and SMBus communication interfaces for system control and monitoring

Operates over a wide temperature range of -40°C to +85°C

Product Advantages

Highly integrated solution reduces external component count and simplifies system design

Programmable charging parameters for optimal battery performance and lifespan

Robust safety and protection features for reliable and safe battery operation

Wide operating temperature range suitable for diverse application environments

Key Reasons to Choose This Product

Efficient and reliable battery charging management

Comprehensive safety and protection features to ensure battery safety

Flexible programmable charging parameters for customized battery charging

Compact and integrated design for easy system integration

Quality and Safety Features

Overcurrent, overtemperature, and cell overvoltage/undervoltage protection

Robust design and testing to ensure reliable and safe operation

Compatibility

The ISL95521HRZ is compatible with 2 to 4 series-connected Li-ion/Li-polymer battery cells.

Application Areas

Portable electronics

Power tools

Electric vehicles

Energy storage systems

Product Lifecycle

The ISL95521HRZ is an active product. Renesas Electronics America offers the ISL95532HRZ as an alternative model with similar features and functionality. For more information or to discuss alternative options, please contact our website's sales team.