SGM3780 Datasheet (Shengbang Microelectronics)

SGM3780, 1.5A Flash LED Driver

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 SGM

SGM3780 Features

* Input Voltage Range: 3V to 5V

* Dual Flash LED Outputs

* Drive Up to Total 1.5A or 0.75A per Channel

* High Efficiency LED Driver (Up to 90%)

* 2MHz Step-Up Converter

* Very Small Inductor: 1.0μH

* Independent Flash Mode Enable and Movie/Torch Mode Enable Pins

* Fla