RT9458WSC - Richtek USA Inc.

Manufacturer Part Number

RT9458WSC

Manufacturer

richtek

Introduction

The RT9458WSC is a highly integrated, single-cell lithium-ion/polymer battery charger IC designed for portable applications. It features a constant-current, constant-voltage charging algorithm and provides comprehensive battery protection features.

Product Features and Performance

Constant-current, constant-voltage charging algorithm

Programmable charge current up to 1.55A

Single-cell Li-Ion/Polymer battery support

Over-temperature, over-voltage, and other fault protection

I2C interface for configuration and monitoring

Wide operating temperature range of -40°C to 85°C

Product Advantages

Highly integrated design for compact solution

Comprehensive battery protection features

Programmable charging parameters for flexibility

Wide temperature range for versatile applications

Key Reasons to Choose This Product

Reliable and safe charging for Li-Ion/Polymer batteries

Optimized for portable and space-constrained devices

Customizable charging parameters to meet specific requirements

Robust protection features to ensure battery longevity

Quality and Safety Features

Overcurrent, overvoltage, and over-temperature protection

Battery preconditioning and charge termination

Safety timer and charge status monitoring

Compatibility

Suitable for single-cell Li-Ion/Polymer battery packs

Application Areas

Portable electronics, IoT devices, wearables, and other battery-powered applications

Product Lifecycle

The RT9458WSC is an active product. There are no immediate plans for discontinuation. Customers should contact our website's sales team for information on any equivalent or alternative models that may become available in the future.