• Part: SGM3780
  • Manufacturer: SG Micro
  • Size: 337.61 KB
Download SGM3780 Datasheet PDF
SGM3780 datasheet preview
SGM3780 page 2
Page 2
SGM3780 page 3
Page 3

SGM3780 Key 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
  • Flash Mode or Movie/Torch Mode Dimming via
  • 10kHz to 200kHz PWM Dimming Frequency
  • One Resistor Sets Flash Mode LED Current

Related SG Micro Datasheets

Part Number Description
SGM3001 SPDT Analog Switch
SGM3002 SPDT Analog Switch
SGM3003 SPDT Analog Switch
SGM3005 SPDT Analog Switch
SGM3110 Micro-Power Regulated Charge Pump

SGM3780 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.