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SGM3780

Part Number	SGM3780
Manufacturer	Shengbang Microelectronics
Description	1.5A Flash LED Driver
Published	Aug 30, 2016
Detailed Description	SGM3780 2MHz, 1.5A Flash LED Driver in TDFN-3×2-14L Package GENERAL DESCRIPTION The SGM3780 is the ideal power solution...
Datasheet	SGM3780 PDF File

Overview

SGM3780 2MHz, 1.
5A Flash LED Driver in TDFN-3×2-14L Package GENERAL DESCRIPTION The SGM3780 is the ideal power solution for high-power flash LEDs used with cell phone camera modules or digital still cameras.
It is a highly integrated step-up DC/DC converter with very high switching frequency, fixed at 2MHz, providing a very small total solution for portable photo flash.
The SGM3780 has separate Flash mode and Movie/Torch mode enable pins for maximum flexibility.
Flash mode is usually used with 660ms timer control to generate a high intensity flash.
The Flash mode and Movie/Torch mode LED current is programmed by external resistors respectively, making the flash LED solution simple to contro...

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