Datasheet Summary
SGM6600 90% Efficient Synchronous Step-Up Converter with 1.2A Switch
GENERAL DESCRIPTION
The SGM6600 is a 1.2MHz, constant frequency, current mode, synchronous, step-up switching regulator. Its output current can go as high as 75mA while using a single-cell alkaline, and discharge it down to 0.9V. It can also be used for generating 5V at 500mA from a 3.3V rail or a Li-ion battery.
High switching frequency minimizes the sizes of inductor and capacitor. Integrated power MOSFETs and internal pensation make the SGM6600 simple to use and fit the total solution in a pact space.
For light load current, the SGM6600 enters into the power saving mode to maintain high efficiency. Antiringing...