MC34063AG

HTC Korea MC34063AG series is a monolithic control circuit delivering the main  functions for DC-DC voltage converting. The device contains an internal temperature compensated reference, comparator, duty cycle controlled oscillator with an active  current limit circuit driver and high current output switch. Output voltage is adjustable through two external resistors with a 2% reference accuracy. Employing a minimum number of external components the MC34063AG devices series is designed for Step-
Down, Step-Up and Voltage-Inverting applications.

MC34063AG features :

• Output switch current in excess of 1.5A
• 2% reference accuracy
• Low quiescent current : 2.5mA(Typ.)
• Operating from 3V to 40V
• Frequency operation to 100KHz
• Active current limiting
• MC34063AG is halogen free products

MC34063AG applications :

• Battery chargers
• NICs / switches / hubs
• DSL modems
• Negative voltage power supplies