DESCRIPTION

The MC34063A/B 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.

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

Moisture Sensitivity Level 3D

MC34063AG is Halogen Free Products

APPLICATION

Battery Chargers

NICs / Switches / Hubs

ADSL Modems

Negative Voltage Power Supplies