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DC-DC LED Drivers

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Richtek has developed the variety of DC/DC converters and controllers LED drivers for battery-powered system or two stage topology with ultra-low power consumption and 1% precise dimming performance.

Please click on the application name of the chart, to view a list of product applications

Hysteretic Control Buck C.C. Converter
Part NumberDescriptionRelated Products
RT84201.2A, Hysteretic, High Brightness LED Driver with Internal SwitchLED Drivers > DC-DC Lighting LED Drivers
Average Sensing Control Buck C.C. Controller
Part NumberDescriptionRelated Products
RT8406High Voltage Buck LED Driver with Dimming ControlLED Drivers > AC-DC Lighting LED Drivers
Average Sensing Control Boost C.C. Controller
Part NumberDescriptionRelated Products
RT8480High Voltage Boost/SEPIC ControllerLED Drivers > DC-DC Lighting LED Drivers
Average Sensing Control Multi-topology C.C. Controller
Part NumberDescriptionRelated Products
RT8462High Voltage High Current LED Driver Controller for Buck, Boost or Buck-Boost TopologyLED Drivers > DC-DC Lighting LED Drivers
RT8475High Voltage High Current LED Driver Controller for Buck, Boost or Buck-Boost TopologyLED Drivers > DC-DC Lighting LED Drivers
RT8494High Voltage High Current LED Driver Controller for Buck, Boost or Buck-Boost TopologyLED Drivers > DC-DC Lighting LED Drivers
Technical Documents
TitleLast UpdateShareDownload
Richtek Wide Input Voltage Range DC/DC Power Solutions for Industrial, Automotive and LED lighting applications2019/12/12
Power Solutions for LED Lighting Applications2018/11/22
Automotive Product Selection Guide2018/11/15
Minimizing Light Flicker in LED Lighting Applications2018/08/15
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