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IS31LT3918 HIGH VOLTAGE LED LIGHTING DRIVER

IS31LT3918 Description

IS31LT3918 HIGH VOLTAGE LED LIGHTING DRIVER WITH SWITCH DIMMING OCTOBER 2011 GENERAL .
IS31LT3918 LED driver IC is a peak current detection buck converter which operates in constant off time mode.

IS31LT3918 Features

* User configurable switch dimming levels 3% output current accuracy Over current, voltage and temperature protection High efficiency (typical up to 95%) Wide input voltage range: 6VDC~450VDC or 85Vac~ 265Vac Linear and PWM dimming Very few external components

IS31LT3918 Applications

* DC/DC or AC/DC constant current LED driver Signal and decorative lighting Backlight LED driver LED+ D5 C3 LEDL1 R6 Q1 C6 C4 DIM2 GND IS3918 IS31LT3918 TOFF R4 R3 Copyright © 2011 Integrated Silicon Solution, Inc.  All rights reserved.  ISSI reserves the right to make changes 

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Datasheet Details

Part number
IS31LT3918
Manufacturer
ISSI
File Size
338.34 KB
Datasheet
IS31LT3918_ISSI.pdf
Description
HIGH VOLTAGE LED LIGHTING DRIVER

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HIGH VOLTAGE LED LIGHTING DRIVER ISSI
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