SGM6013

SGM6013 1.6MHz, 800mA Synchronous Step-Down Converter GENERAL DESCRIPTION The SGM6013 is a 1.6MHz, constant frequency, current mode, synchronous, step-down switching regulator. It can deliver 800mA load current from 2.5V to 5.5V input voltage, and output voltage can be as low as 0.6V. High switching frequency minimizes the sizes of inductor and capacitor. Integrated power MOSFETs and internal compensation make the SGM6013 simple to use and fit the total solution in a compact space. The SGM6013 can also run at 100% duty cycle for low dropout operation, extending battery life in portable system. The synchronous architecture eliminates the external Schottky diode, and achieves over 90% of the power conversion efficiency. Low output ripple voltage at light load, 30μA quiescent current and less than 1μA of shutdown current make SGM6013 the ideal power supply solution for portable applications. SGM6013 is available in both adjustable and fixed (1.2V, 1.8V, 3.3V) output voltage versions. It is in the Green TSOT-23-5 and TDFN-2×2-6L packages. It is rated over the -40℃ to +85℃ temperature range. TYPICAL APPLICATION VIN 2.5V to 5.5V CIN 4.7µF VIH VIL VIN SW SGM6013-1.8 RUN GND VOUT 2.2µH VOUT 1.8V COUT 10µF FEATURES  High Efficiency: Up to 95%  30μA Low Quiescent Current at Light Load  800mA Output Current  Input Voltage Range: 2.5V to 5.5V  1.2V, 1.8V & 3.3V Fixed & Adjustable Output Voltages  0.6V Reference Voltage  1.6MHz Constant Switching Frequency  Less than 1...