7812 PDF даташит
Спецификация 7812 изготовлена «Inchange Semiconductor» и имеет функцию, называемую «Three Terminal Positive Voltage Regulator». |
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Детали детали
Номер произв | 7812 |
Описание | Three Terminal Positive Voltage Regulator |
Производители | Inchange Semiconductor |
логотип |
2 Pages
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INCHANGE Semiconductor
isc Product Specification
isc Three Terminal Positive Voltage Regulator
7812
FEATURES
·Output current in excess of 1.5A
·Output voltage of 12V
·Internal thermal overload protection
·Output transition Safe-Area compensation
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
Vi DC input voltage
Io Output current
Ptot Power dissipation
TOP Operating junction temperature
Tstg Storage temperature
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth j-c Thermal Resistance, Junction to Case
Rth j-a Thermal Resistance,Junction to Ambient
RATING
35
internally limited
internally limited
0~150
-55~150
UNIT
V
℃
℃
MAX
3
50
UNIT
℃/W
℃/W
isc website:www.iscsemi.com
1 isc & iscsemi is registered trademark
No Preview Available ! |
INCHANGE Semiconductor
isc Product Specification
isc Three Terminal Positive Voltage Regulator
7812
·ELECTRICAL CHARACTERISTICS
Tj=25℃ (Vi= 19V, IO=0.5A, Ci= 0.33μF, CO= 0.1μF unless otherwise specified)
SYMBOL
PARAMETER
CONDITIONS
VO Output Voltage
△VV Line Regulation
△Vi Load Regulation
Vin=19V; IO=500mA
14.5V≤Vin≤30V; IO=500mA
5.0mA≤IO≤1.0A;Vin=19V
Ib Quiescent Current
Vin=19V; IO=1.5A
△b1 Quiescent Current Change 5.0mA≤IO≤1.0A;Vin=19V
△b2 Quiescent Current Change 15V≤Vin≤30V; IO=500mA
MIN MAX UNIT
11.5 12.5
V
120 mV
100 mV
6.0 mA
0.5 mA
0.8 mA
isc website:www.iscsemi.com
2 isc & iscsemi is registered trademark
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DataSheet26.com | 2020 | Контакты | Поиск |