RT8474 driver equivalent, high voltage multiple-topology led driver.
* High Voltage : VIN Up to 50V, VOUT Up to 50V
* Support Multiple-Topologies (Buck / Boost / Buck-
Boost)
* Built-In 2A Power Switch
* Current-Mode PWM Co.
* Desk Lights and Room Lighting
* Industrial Display Backlight
Marking Information
RT8474 GSPYMDNN
RT8474GSP .
The RT8474 is a current-mode LED driver supporting wide input voltage range from 4.5V to 50V and output voltage up to 50V. With internal 500kHz operating frequency, the size of the external PWM inductor and input/output capacitors can be minimized. H.
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