M5297P

The M5297P is a system reset IC designed for power supply system at office automation,factory automation equipment,which watches both AC power supply and DC power supply at the same time.This IC whaches the AC power supply,in shutting off the AC power supply,that is to say before dropping of the system power supply (DC power supply),which detects the abnormal state of the system.

Features of the M5297P are:(1)watch AC power supply;(2)watch 3 DC power supplies;(3)3 reset output (open collector) low reset is 2,the high reset is 1;(4)variable delay time for using capacitor and resistor.

The maximum ratings of the M5297P can be summarized as:(1):the symbol is VCC,the parameter is supply voltage,the rating is 7,the unit is V;(2):the symbol is VO,the parameter is applied voltage,the rating is 20,the unit is V;(3):the symbol is IO,the parameter is output current,the rating is 10,the unit is mA;(4):the symbol is Pd,the parameter is power dissipation,the rating is 700,the unit is mW;(5):the symbol is K,the parameter is thermal derating,the rating is 7,the unit is mW/;(6):the symbol is Topr,the parameter is operating temperature range,the rating is -20 to +85,the unit is ;(7):the symbol is Tstg,the parameter is storage temperature range,the rating is -55 to +125,the unit is .