Datasheet4U Logo Datasheet4U.com

SN3350 Datasheet 40v Led Driver

Manufacturer: SI-EN Technology

Overview: SN3350 40V LED driver with internal switch General.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The SN3350 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 LED voltage.

The chip operates from an input supply between 6V and 40V and provides an externally adjustable output current of up to 750mA.

Depending upon supply voltage and external ponents, this can provide up to 30 watts of output power.

Key Features

  • z Simple low parts count z Internal 40V power switch z Wide input voltage range: 6V to 40V z Up to 750mA output current（SOT89-5 package） z High efficiency (up to 95% ) z Typical 1200：1 dimming rate z Typical 5% output current accuracy z Single pin on/off and brightness control using DC voltage or PWM z Up to 1MHz switching frequency z Inherent open-circuit LED protection z Thermal shutdown protection circuitry z Two packages available for different current.

More Datasheets from SI-EN Technology

Part Number Description
SN3340 350mA LED driver
SN3360 40V / 1.2A power tube integrated LED driver

SN3350 Distributor