Part SGM66099
Description Synchronous Step-Up Converter
Manufacturer SG Micro
Size 961.36 KB
SG Micro
SGM66099

Overview

The SGM66099 is a synchronous step-up converter with 0.65μA ultra low quiescent current. It is designed for products powered by alkaline battery, NiMH rechargeable battery, Li-Mn battery or rechargeable Li-Ion battery, for which high efficiency under light load condition is critical to achieve long battery life operation.

  • Operating Input Voltage Range: 0.9V to 5.2V
  • Ultra Low Quiescent Current; 0.6µA Ultra Low IQ into VOUT Pin; 0.05µA Ultra Low IQ into VIN Pin
  • 1.2MHz Fixed Frequency Operation
  • Adjustable Output Voltage from 2.5V to 5.2V
  • Fixed Output Voltage Versions Available
  • Power-Save Mode for Improved Efficiency at Low Output Power
  • Regulated Output Voltage in Down Mode
  • True Disconnection During Shutdown
  • Up to 75% Efficiency at 10μA Load with Fixed Output Voltage Version
  • Up to 93% Efficiency from 10mA to 300mA Load