Part SGM66055B
Description Fixed Output Synchronous Tiny Boost Converter
Manufacturer SG Micro
Size 1.12 MB
SG Micro
SGM66055B

Overview

The SGM66055B is an internally compensated, 2.2MHz switching frequency, current mode, synchronous Boost switching converter. The SGM66055B supports up to 800mA load current from a battery as low as 2.65V, and the output voltage is fixed at 5.0V.

  • 2.5V to 4.85V Operating Input Voltage Range
  • 5.0V Fixed Output Voltage
  • IOUT ≥ 1A at VOUT = 5V, VIN ≥ 2.7V
  • Up to 97% Efficiency
  • Device Quiescent Current: 24µA (TYP)
  • Shutdown Current: 1µA (MAX)
  • Improved Light Load Efficiency with Power-Save Mode (PSM)
  • Low Reverse Leakage Current when VOUT > VIN
  • Load Disconnect during Shutdown
  • Thermal Shutdown