MC1472

The MC1472 is designed as the dual peripheral-high-voltage positive "NAND' driver that consists of a pair of PNP buffered AND gates connected to the bases of a pair of high voltage NPN transistors. They are similar to the MC75452 drivers but with the added advantages of (1)70 Volt capability; (2)output suppres-sion diodes and (3)PNP buffered inputs for MOS logic or microprocessors to lamps, relays, printer hammers and incandescent displays.

Features of the MC1472 are:(1)300 mA output capability (each transistor);(2)70 Vdc breakdown voltage;(3)internal output clamp diodes;(4)low input loading for MOS compatibility (PNP buffered).

The absolute maximum ratings of the MC1472 can be summarized as:(1)supply voltage: 7.0 V;(2)input voltage: 5.5 V;(3)output voltage: 80 V;(4)clamp voltage: 389 mA;(5)operating junction temperature: +150;(6)voltage temperature range: -65 to +150. If you want to know more information such as the electrical characteristics about the MC1472, please download the datasheet in www.seekic.com or www.chinaicmart.com .