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LM7812LS Datasheet Preview

LM7812LS Datasheet

Three Terminal Positive Voltage Regulator

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INCHANGE Semiconductor
isc Three Terminal Positive Voltage Regulator
LM7812LS
FEATURES
·Output current in excess of 1.5A
·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
internally limited
Ptot
Power dissipation
internally limited
TOP
Operating junction temperature
0~150
Tstg
Storage temperature
-55~150
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
MAX UNIT
Rth j-c Thermal Resistance, Junction to Case
5
/W
Rth j-a Thermal Resistance,Junction to Ambient
50
/W
isc websitewww.iscsemi.com
1 isc & iscsemi is registered trademark




INCHANGE

LM7812LS Datasheet Preview

LM7812LS Datasheet

Three Terminal Positive Voltage Regulator

No Preview Available !

INCHANGE Semiconductor
isc Three Terminal Positive Voltage Regulator
LM7812LS
·ELECTRICAL CHARACTERISTICS
Tj=25(Vi= 19V, IO=0.5A, Ci= 0.33μF, CO= 0.1μF unless otherwise specified)
SYMBOL
PARAMETER
CONDITIONS
VO
Output Voltage
Vin=19V; IO=500mA
VV Line Regulation
14.5VVin30V; IO=500mA
Vi Load Regulation
5.0mAIO1.5A;Vin=19V
Ib
Quiescent Current
Vin=19V; IO=1.0A
b1 Quiescent Current Change 5.0mAIO1.0A;Vin=19V
b2 Quiescent Current Change 15VVin30V; IO=500mA
MIN MAX UNIT
11.5 12.5
V
120 mV
100 mV
6.0 mA
0.5 mA
0.8 mA
NOTICE
ISC reserves the rights to make changes of the content herein the datasheet at any time without
notification. The information contained herein is presented only as a guide for the applications of
our products.
ISC products are intended for usage in general electronic equipment. The products are not designed
for use in equipment which require specialized quality and/or reliability, or in equipment which
could have applications in hazardous environments, aerospace industry, or medical field. Please
contact us if you intend our products to be used in these special applications.
ISC makes no warranty or guarantee regarding the suitability of its products for any particular
purpose, nor does ISC assume any liability arising from the application or use of any products, and
specifically disclaims any and all liability, including without limitation special, consequential or
incidental damages.
isc websitewww.iscsemi.com
2 isc & iscsemi is registered trademark



Part Number LM7812LS
Description Three Terminal Positive Voltage Regulator
Maker INCHANGE
Total Page 2 Pages
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