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EUP2571 White LED Step-Up Converter

EUP2571 Description

EUP2571 White LED Step-Up Converter In Tiny SOT-23 Package .
The EUP2571 is a constant current step-up converter specifically designed to drive white LEDs.

EUP2571 Features

* z 2.6V to 5.5V Input Range z 26V Output with Over Voltage Protection z High Efficiency :85 % Typical z PWM Dimming Control z Internal High Power 30V MOSFET Switch z Fast 1.1MHz Switching Frequency z Small, Low-Profile Inductors and Capacitors z SOT23-5,SOT23-6 Package z RoHS Compliant and 100% Lead

EUP2571 Applications

* z Mobile Phone z Digital Still Camera z PDAs, Handheld Computers z MP3 Players z GPS Receivers Typical Application Circuit DS2571 Ver1.2 Apr. 2008 Figure 1. White LED Application 1 Typical Application Circuit (continued) EUP2571 Figure 2. 5V to 9V/300mA Step-Up Application Pin Configurations

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Datasheet Details

Part number
EUP2571
Manufacturer
Eutech Microelectronics
File Size
368.45 KB
Datasheet
EUP2571_EutechMicroelectronics.pdf
Description
White LED Step-Up Converter

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White LED Step-Up Converter Eutech Microelectronics
Eutech Microelectronics EUP2571-like datasheet