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Backlight LED Drivers

Single string or multi-string LED drivers are suitable for small battery-powered devices or large LCD panel backlight applications with accurate dimming.

Flash LED Drivers

Providing both individual and integrated solutions to achieve high current LED flashlights for portable devices.

RGB & White LED Drivers

Offering RGB and white LED drivers for human-machine interfaces such as coloured-light on routers, wireless speakers, personal electronic applications, etc.

Documents and Tools

Selection Guides

2022/11/26
Power IC Solutions for IoT/Portable/Wearable/Battery-Powered Applications [Sep., 2018]

2022/11/21
Power Mangement Components for Lithium-Ion Battery Powered Applications [Oct., 2015]

2022/11/03
Richtek Selection Guide [Oct., 2022]

Finding a suitable product for your application.

2022/08/24
Richtek Automotive Product Selection Guide [Sep., 2022]

Finding the right product for your automotive applications.

Application Notes

Title Date Action
Minimizing Light Flicker in LED Lighting Applications 2022/11/30
Power Management Introduction 2022/11/29
Single-Stage High Power Factor Flyback for LED Lighting 2022/11/28

Backlight LED Drivers

Title Date Action
LED Backlight System and Power Solutions 2022/11/30

RGB & White LED Drivers

Title Date Action
Programmable Dual LDO Output Voltage and WLED Current with I2C Interface 2022/11/30
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