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L5100 - WHITE LED STEP-UP CONVERTER

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UTC

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L5100 WHITE LED STEP-UP CONVERTER by UTC - Datasheet Preview — Datasheet preview – L5100

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Part number	L5100
Manufacturer	UTC
File Size	254.20 KB
Description	WHITE LED STEP-UP CONVERTER
Datasheet	L5100 Datasheet
Additional preview pages of the L5100 datasheet.

Product details

Description

The UTC L5100 is a STEP-UP DC/DC Converter and designed for driving white LEDs with a constant current.

It can drive several LEDs in series by a Li-Ion cell.

UTC L5100 switches at a high frequency 1.2MHz, so it can allow the use of tiny external components.

Features

Inherently Matched LED Current.
High Efficiency: 83% Typical.
Drives Up to Four LEDs from a 3.2V Supply.
Drives Up to Six LEDs from a 5V Supply.
36V Rugged Bipolar Switch.
1.2MHz Switching Frequency.
Uses Tiny 1mm Tall Inductors.
Output Capacitor can be Small to only 0.22μF.

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Published: Apr 14, 2007 |