RT9285B - Diode Embedded White LED Driver

Product Overview

Richtek

Part number	RT9285B
Manufacturer	Richtek
File Size	145.07 KB
Description	Diode Embedded White LED Driver
Datasheet	RT9285B Datasheet
Additional preview pages of the RT9285B datasheet.

The RT9285B is a high frequency asynchronous boost converter with internal diode, which can support 2 to 5 White LEDs for backlighting and OLED power supply. The Internal soft start function can reduce the inrush current. The device operates with 1MHz fixed switching frequency to allow small external components and to simplify possible EMI problems. The device comes with 20V over voltage protection to allow inexpensive and small-output capacitors with lower voltage rating. The LED current is in.

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Published: Mar 19, 2020 |