RT9271 - White LED Step-Up Converter

Product Overview

Richtek

Part number	RT9271
Manufacturer	Richtek
File Size	503.73 KB
Description	White LED Step-Up Converter
Datasheet	RT9271 Datasheet
Additional preview pages of the RT9271 datasheet.

The RT9271 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current.

Inherently Matched LED Current High Efficiency: 85% Typical Drives Up to Three LEDs from 2.8V Supply 20V Internal Switch Fast 1.1 MHz Switching Frequency Uses Tiny 1 mm Height Inductors Requires Only 1uF Output Capacitor Low Profile SOT-26 Package Optional 15V Over Voltage Protection.

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Published: Mar 30, 2015 |