MC34063B - HTC

MC34063B DC-DC Converter Control Circuits

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 resistor.

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 3 for SMD Package
 MC34063AG is Halogen Free Products MC34063A/B SOP-8 PKG DIP-8 PKG APPLICATION
 Battery Chargers
 NICs / Switches / Hubs
 ADSL Modems
 Negative Voltage Power Supplies ORDERING INFORMATION Device MC34063AD MC34063AGD MC34063BD MC34063AN Package SOP-8 DIP-8 DESCRIPTION The MC34063A/B series is a monolithic control circuit delivering the main functions fo.