[BCD Semiconductor Manufacturing Limited]

General Description

The AZ34063A is a monolithic switching regulator control circuit which contains the primary functions required for DC-DC converters. This device consists of internal temperature compensated reference, voltage comparator, controlled duty cycle oscillator with active current limit circuit, driver and high current output switch.

Features

• Operation from 3.0V to 36V Input

• Low Standby Current

• Current Limiting

• Output Switch Current to 1.5A

• Output Voltage Adjustable

• Operation Frequency up to 180KHz

• Precision 2 Reference

Applications

• Battery Chargers

• ADSL Modems

• Hubs

• Negative Voltage Power Supplies