The MC33063AP1G is a monolithic step-up/down/inverting Switching Regulator containing the primary functions required for DC-to-DC converter. This device consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. This series was specifically designed to be incorporated in step-down and step-up and voltage-inverting applications with a minimum number of external components.
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