RT9742AGJ5F - Richtek USA Inc.

Manufacturer Part Number

RT9742AGJ5F

Manufacturer

richtek

Introduction

The RT9742AGJ5F is a high-performance USB power switch with integrated overcurrent and thermal protection. It features a low on-resistance and can support up to 3A of output current, making it ideal for a wide range of USB and mobile charging applications.

Product Features and Performance

High-side power switch with 1:1 input-output ratio

Supports output voltage range of 2.7V to 6V

Maximum output current of 3A

Low on-resistance of 55mΩ (typical)

Integrated overcurrent, overtemperature, and reverse current protection

Supports load discharge function

Status flag output

Operating temperature range of -40°C to 85°C

Product Advantages

Efficient power delivery with low power loss

Robust protection features for safe and reliable operation

Compact and space-saving TSOT-23-5 package

Suitable for a wide range of USB and mobile charging applications

Key Reasons to Choose This Product

Reliable and high-performance USB power switching solution

Comprehensive protection features for safe operation

Compact and space-efficient design

Ideal for a variety of USB and mobile charging applications

Quality and Safety Features

Overcurrent protection

Overtemperature protection

Reverse current protection

UVLO (Undervoltage Lockout) function

Compatibility

This product is suitable for a wide range of USB and mobile charging applications, including smartphones, tablets, power banks, and other USB-powered devices.

Application Areas

USB power switching

Mobile device charging

Power banks

Portable electronics

Product Lifecycle

The RT9742AGJ5F is an active product. There are no known equivalent or alternative models currently available. If you have any further questions or need additional information, please contact our sales team via our website.