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Part Number
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SGM3785 |
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Manufacturer
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SG Micro |
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Description
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1.5A Flash LED Driver |
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Published
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Mar 12, 2019 |
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Detailed Description
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SGM3785 2MHz, 1.5A Flash LED Driver
in TDFN-3×2-14L Package
GENERAL DESCRIPTION
The SGM3785 is the ideal power solution...
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Datasheet
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SGM3785
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Overview
SGM3785 2MHz, 1.
5A Flash LED Driver
in TDFN-3×2-14L Package
GENERAL DESCRIPTION
The SGM3785 is the ideal power solution for highpower 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 SGM3785 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 maxim LED current is programmed by external resistors respectively, making the flash LED solution simple to c...
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