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SMD802

Shamrock Micro Devices
Part Number SMD802
Manufacturer Shamrock Micro Devices
Description Universal High Brightness LED Driver
Published Nov 27, 2012
Detailed Description Universal High Brightness LED Driver FEATURES „ „ „ „ „ „ „ „ „ SMD802 DESCRIPTION The SMD802 is a PWM high-efficiency ...
Datasheet PDF File SMD802 PDF File

SMD802
SMD802

Overview
Universal High Brightness LED Driver FEATURES „ „ „ „ „ „ „ „ „ SMD802 DESCRIPTION The SMD802 is a PWM high-efficiency LED driver control IC.
It allows efficient operation of High Brightness (HB) LEDs from voltage sources ranging from 85VAC up to 265VAC.
The SMD802 controls an external MOSFET at fixed switching frequency up to 300kHz.
The frequency can be programmed using a single external resistor.
The LED string is driven at constant current rather than constant voltage, thus providing constant light output and enhanced reliability.
The output current can be programmed between a few milliamps and up to more than 1.
0A.
SMD802 uses a rugged high voltage junction isolated process that can wi...


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