LM3501 Synchronous Step-up DC/DC Converter

National Semiconductor

Description

May 2005 www.DataSheet4U.com Synchronous Step-up DC/DC Converter for White LED Applications LM3501 Synchronous Step-up DC/DC Converter for White LED.
The LM3501 is a fixed-frequency step-up DC/DC converter that is ideal for driving white LEDs for display backlighting and other lighting functions.

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Datasheet Specifications

Part number: LM3501
Manufacturer: National Semiconductor
File Size: 1.04 MB
Datasheet: LM3501_NationalSemiconductor.pdf
Description: Synchronous Step-up DC/DC Converter

Features

* n Synchronous rectification, high efficiency and no external schottky diode required n Uses small surface mount components n Can drive 2-5 white LEDs in series (may function with more low VF LEDs) n 2.7V to 7V input range n True shutdown isolation, no LED leakage current n DC voltage LED current con

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LM3501 Synchronous Step-up Converter National Semiconductor

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