AF1937 - White LED Step UP Converter

Product Overview

Alfa-MOS

Part number	AF1937
Manufacturer	Alfa-MOS
File Size	551.01 KB
Description	White LED Step UP Converter
Datasheet	AF1937 Datasheet
Note	This datasheet PDF includes multiple part numbers: AF1937, AF1937-Alfa. Please refer to the document for exact specifications by model.
Additional preview pages of the AF1937 datasheet.

The AF1937 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current.

Inherently Matched LED Current High Efficiency: 84% Typical Drives Up to Four LEDs from a 3.2V Supply Drives Up to Six LEDs from a 5V Supply 36V Rugged Bipolar Switch Fast 1.2MHz Switching Frequency Uses Tiny 1mm Tall Inductors Requires Only 0.22µF Output Capacitor.

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Published: Nov 22, 2018 |