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LED driver. MG39136 Datasheet |
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MG39136/MG39137
3 Taps, Linear LED driver
MG39136/MG39137
Datasheet
Version: V1.1
This document contains information on a new product under development by Megawin. Megawin reserves the right to change or
discontinue this product without notice.
© Megawin Technology Co., Ltd. 2014 All rights reserved.
2015/10 version 1.1
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Contents
Features ................................................................................................................. 3
1 Description ........................................................................................................ 4
2 Order Information .............................................................................................. 4
3 Application Field................................................................................................ 4
4 Pin Description .................................................................................................. 5
4.1 Pin Definition .................................................................................................................. 5
4.2 Pin Configuration............................................................................................................ 6
5 Block Diagram................................................................................................... 7
6 Application Circuit ............................................................................................. 8
7 Absolute Maximum Rating ................................................................................ 9
8 Electrical Characteristics................................................................................... 9
9 Typical Performance Characteristics .............................................................. 10
10 Application information.................................................................................... 11
11 Package Dimension ........................................................................................ 12
11.1 e-SOP Package Dimension.......................................................................................... 12
12 Revision History .............................................................................................. 13
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MG39136/MG39137 Data Sheet
MEGAWIN
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Features
l ILED current is programmable with only one external resistor, Iout typical ~ 150mA
l Simple application, very few external components
l No inductor, electrolytic capacitor
l PF>0.95
l THDi < 20%
l High power efficiency, 80%~90%
l Power stabilization control, ILED error < +/-5% for VACin +/-10% variation
l Force driver into off state when weak power presents
l LED TRIAC support
l Temperature compensated
l TRIAC application and power stabilization control is selected by factory trim.
l 8Pin e-SOP Package
MEGAWIN
MG39136/MG39137 Data Sheet
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