SN3340, SN3340-SI - 350mA LED driver

SN3340 Datasheet Preview — This datasheet PDF includes multiple part numbers: SN3340, SN3340-SI. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	SN3340, SN3340-SI
Manufacturer	SI-EN Technology
File Size	373.89 KB
Description	350mA LED driver
Datasheet	SN3340-SI-ENTechnology.pdf
Note	This datasheet PDF includes multiple part numbers: SN3340, SN3340-SI. Please refer to the document for exact specifications by model.

SN3340 Product details

Description

The SN3340 is a continuous mode inductive step-down converter, designed for driving a single LED or multiple series connected LEDs efficiently from a voltage source higher than the required LED voltage.

Features

z Simple low parts count z input voltage range: 6V to 18V ， 30V transient capability z Internal 18V power switch z Up to 750mA output current（SOT89-5 package） z Single pin on/off and brightness control using DC voltage or PWM z High efficiency (up to 95% ) z Up to 1MHz switching frequency z Inherent open-circuit LED protection z Thermal shutdown protection circuitry.

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Published: Apr 7, 2015 |