Mcp1601, 500 Ma Synchronous Buck Regulator

The MCP1601 500 mA synchronous buck Regulator is a fully integrated DC-to-DC switching converter that requires neither an external Power Transistor nor a Power Diode for operation within its rated current range. It is designed for down-converting standard battery and bus voltages to the operational voltages required in various systems. It has an adjustable output range of 0.9V to VIN and CAN be powered with an input voltage range of 2.7V to 5.5V. Given this input range, the MCP1601 is ideal for applications being powered with a single cell Li-Ion, or two or three cell NiMH, NiCd or alkaline batteries, as well as, from standard system bus voltages such as 5.0V, 3.3V or 3.0V. Some typical battery powered applications include: Cell Phones, PDAs, Digital Cameras, and USB powered devices.
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