isc Three Terminal Positive Voltage
Regulator
MC7812
FEATURES
·Output current in excess of 1 A ·Output voltage of 12V ·Internal thermal overload protection ·Output transition Safe-Area compensation ·100% avalanche tested ·Minimum Lot-to-Lot variations for robust device
performance and reliable operation
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
RATING
UNIT
Vi
DC input voltage
35
V
Io
Output current
Ptot
Power dissipation
internally limited
internally limited
TOP
Operating junction temperature
-40~125
℃
Tstg
Storage temperature
-55~150
℃
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth j-c Rth j-a
Thermal Resistance, Junction to Case
Thermal Resistance,Junctio...