RT9759WSC - Richtek USA Inc.

Manufacturer Part Number

RT9759WSC

Manufacturer

richtek

Introduction

The RT9759WSC is a highly integrated, single-cell Li-ion/Li-polymer battery charger with I2C interface. It offers a robust set of safety features, including programmable charge current, over-current, over-temperature, and over/under-voltage protection, making it a reliable choice for battery charging applications.

Product Features and Performance

Supports 1-cell Li-ion/Li-polymer batteries

Programmable charge current up to 2.5A

Constant-current, constant-voltage charging algorithm

Integrated power FET and charge termination

Comprehensive safety protections

I2C interface for system control and monitoring

Product Advantages

Highly integrated design for compact solution

Flexible programming for customized charging profiles

Robust safety features to protect the battery and system

I2C interface enables advanced battery management

Key Reasons to Choose This Product

Optimized for high-performance battery charging

Ensures safe and reliable battery operation

Provides a comprehensive solution for battery management

Ease of integration and customization through I2C interface

Quality and Safety Features

Over-current, over-temperature, and over/under-voltage protection

Thermal regulation to prevent overheating

Battery detection and authentication

Compatibility

The RT9759WSC is compatible with a wide range of 1-cell Li-ion/Li-polymer battery packs, making it suitable for various portable electronics, power tools, and other battery-powered applications.

Application Areas

Smartphones, tablets, and other portable devices

Power tools and cordless appliances

E-bikes and electric vehicles

Industrial and medical equipment

Product Lifecycle

The RT9759WSC is an active product, and there are no plans for discontinuation at this time. Richtek offers several alternative models with similar features and performance, such as the RT9758 and RT9760, which can be considered as equivalent or alternative options.