The MCP1601 is a fully integrated synchronous BUCK DC/DC converter with an input range of 2.7V to 5.5V.
It has three operating modes: PWM, PFM, and LDO, and is capable of a 750 kHz fixed switching frequency.
The converter has a 500 mA continuous output current capability and integrated protection features such as over-temperature and under-voltage lockout.
It is suitable for low power handheld CPUs, cellular phones, digital cameras, and USB powered devices.
The MCP1601 is available in an 8-pin MSOP package and has a temperature range of -40°C to +85°C.
It is designed to minimize space, cost, and wasted energy in battery powered systems.