Description

The MC34063C is a monolithic switching regulator control circuit containing the primary functions required for DC-DC converters.

This device consists of internal temperature compenssated reference, voltage comparator, cotrolled duty cycle oscillator with active current. The device is specifically designed to be used in Step-Down, Step-Up and Voltage-Inverting applications with a minimum number of external components.

The MC34063C is the enhanced version of MC34063A with the ability to work in higher frequency.

The 34063C is available in 2 pcakages : SOP-8 and DIP-8.

Features:

• Operating From 3V To 40V
• Low Standby Current
• Current Limitting
• Output Switch Current to 1.2A
• Output Valtage Adjustable
• Operation Frequency up to 180KHz (CT=100pF)
• Precision 2% reference
• Moisture sensitivity level 3