AP1521 White LED Step-Up Converter

Anachip

Description

White LED Step-Up Converter AP1521 * .
The AP1521 is a step-up DC/DC converter specifically designed to drive white LEDs with a constant current.

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AP1521 Datasheet Preview — Preview of AP1521 PDF

Datasheet Specifications

Part number: AP1521
Manufacturer: Anachip
File Size: 197.37 KB
Datasheet: AP1521-Anachip.pdf
Description: White LED Step-Up Converter

Features

* - Inherently Matched LED Current - Drives Up to Four LEDs from a 3.2V Supply - Drives Up to Six LEDs from a 5V Supply - High Efficiency: 84% Typical - Fast 1MHz Switching Frequency - 36V Rugged Bipolar Switch - Low Profile SOT23-5 Pb-Free Packaging

Applications

* - Cellular Phones - PDAs, Hand-held Computers - Digital Cameras - MP3 Players - GPS Receivers
* Pin Assignments Top View VIN SHDN SW VSS FB SOT23-5L

AP1521 Distributors

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AP1521 White LED Step-Up Converter Anachip

Anachip AP1521-like datasheet