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AF5121 - Fixed Frequency White LED Step-Up Converter

Product Overview

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AF5121 Fixed Frequency White LED Step-Up Converter by AFSEMI - Datasheet Preview — Datasheet preview – AF5121

Datasheet Details

Part number	AF5121
Manufacturer	AFSEMI
File Size	680.28 KB
Description	Fixed Frequency White LED Step-Up Converter
Datasheet	AF5121 Datasheet
Additional preview pages of the AF5121 datasheet.

Product details

Description

The AF5121 is a step-up DC/DC converter specifically designed to drive up to 6 series white LEDs with constant current.

Features

Inherently Matched LED Current.
High Efficiency:82%.
Drives Up to Six LEDs from 2.2V Supply.
20V Over Voltage Protection.
Fast 1.4MHz Switching Frequency.
Requires Only 1μF Output Capacitors.
SOT-23-6 Package.

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Published: Dec 18, 2018 |