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LM7812K Datasheet

Three Terminal Positive Voltage Regulator

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INCHANGE Semiconductor
isc Three Terminal Positive Voltage Regulator
isc Product Specification
LM7812K
FEATURES
·Output current in excess of 1.5A
·Output voltage of 12V
·Internal thermal overload protection
·Output transition Safe-Area compensation
·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
internally limited
Ptot Power dissipation
internally limited
TOP Operating junction temperature
0~150
Tstg Storage temperature
-55~150
·ELECTRICAL CHARACTERISTICS
Tj=25(Vi= 19V, IO=0.5A, Ci= 0.33μF, CO= 0.1μF unless otherwise specified)
SYMBOL
PARAMETER
CONDITIONS
MIN MAX UNIT
VO Output Voltage
VV Line Regulation
Vi Load Regulation
Vin=19V; IO=500mA
11.5 12.5 V
14.5VVin30V; IO=500mA
120 mV
5.0mAIO1.0A;Vin=19V
100 mV
Ib Quiescent Current
Vin=19V; IO=1A
b1 Quiescent Current Change 5.0mAIO1.0A;Vin=19V
b2 Quiescent Current Change 15VVin30V; IO=500mA
6.0 mA
0.5 mA
0.8 mA
isc websitewww.iscsemi.com
1 isc & iscsemi is registered trademark


Part Number LM7812K
Description Three Terminal Positive Voltage Regulator
Maker Inchange Semiconductor
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LM7812K Datasheet PDF






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