LM7812K
FEATURES
- Output current in excess of 1.5A
- Output voltage of 12V
- Internal thermal overload protection
- Output transition Safe-Area pensation
- 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=500m A
11.5 12.5 V
14.5V≤Vin≤30V; IO=500m A
120 m V
5.0m A≤IO≤1.0A;Vin=19V
100 m V
Ib Quiescent Current
Vin=19V; IO=1A
△b1 Quiescent Current Change...
