DESCRIPTION
The MC34063A is a monolithic control circuit containing the primary functions required for DC-to-DC converters.
The device consists of an internal temperature compen sated reference, comparator, controlled duty cycle oscill
ator with an active current limit circuit, driver and high current output switch. MC34063Ais specifically designed
to be incorporated in Step-Down, Step-Up and Voltage Inverting applications with a minimum number of extern
al components.

FEATURES
Operation from -0.3V to 40V Input
Low Standby Current
Current Limiting
Output Switch Current to 1.5A
Output Voltage Adjustable
Frequency Operation to 42kHz
Precision 2% Reference

APPLICATION
DC-DC Converter