RT9385BGQW - Richtek USA Inc.

Manufacturer Part Number

RT9385BGQW

Manufacturer

richtek

Introduction

The RT9385BGQW is a highly-integrated 5-channel LED driver with a switched capacitor topology, designed to efficiently power the backlight of LCD displays. It offers a wide input voltage range, precise current regulation, and built-in safety features to ensure reliable and efficient operation in a compact package.

Product Features and Performance

Switched capacitor (charge pump) topology for high efficiency

5 independent current-regulated outputs

25mA maximum output current per channel

Wide 2.8V to 4.5V input voltage range

1MHz switching frequency

PWM dimming control

Thermal shutdown and over-current protection

Small 16-WFQFN exposed pad package

Product Advantages

Highly efficient power conversion for longer battery life

Precise current regulation for uniform LED brightness

Robust protection features for reliable operation

Compact package for space-constrained designs

Key Reasons to Choose This Product

Optimized for backlight applications in LCD displays

Delivers high efficiency and precise LED current control

Integrated safety features simplify design and improve reliability

Small footprint enables compact system integration

Quality and Safety Features

Thermal shutdown protection

Over-current protection

RoHS-compliant and lead-free

Compatibility

The RT9385BGQW is designed for use in backlight applications for LCD displays, including smartphones, tablets, laptops, and other portable electronics.

Application Areas

Backlight for LCD displays in smartphones, tablets, laptops, and other portable devices

General LED lighting and illumination applications

Product Lifecycle

The RT9385BGQW is an active product. Richtek offers a wide range of alternative LED driver models with similar features and performance characteristics. Customers are advised to contact our website's sales team for the latest product information and availability.