General Description

The APW34063 is a monolithic cont rol circuit containing the primary functions required for DC-to-DC converters. 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 device was specifically designed to be incorporated in Step-Down and Step-Up and Voltage-Inverting applications with a minimum number of external components.

Features

• Operation f rom 3.0V to 40V Input

• Low Standby Current

• Current Limiting

• Output Switch Current to 1.5A

• Output Voltage Adjustable

• Frequency Operation to 100kHz

• Precision 2 Reference

· SOP-8 and PDIP-8 packages

• Lead Free Available (RoHS Compli ant)