MC33374T - (MC33369 - MC33374) High Voltage Off Line Power Switching Regulator
www.DataSheet4U.com High Voltage Power Switching Regulator MC33369 thru MC33374 Order this document by MC33370/D The MC33369 through MC33374 are monolithic high voltage power switching regulators that combine the required converter functions with a unique programmable state controller, allowing a simple and economical powersystem solution for office automation, consumer, and industrial products. These devices are designed to operate directly from a rectified AC line source, and in flyback co.
MC33374T Features
* a programmable state controller, an on
* chip 700 V SENSEFETâ„¢ power switch circuit, 700 V active off
* line startup circuit including a high voltage JFET and a low voltage MOSFET, auto restart logic, fixed frequency duty cycle controlled oscillator, current limiting comparator with leadi