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7812 Fiches technique(PDF) 1 Page - Inchange Semiconductor Company Limited

No de pièce 7812
Description  Three Terminal Positive Voltage Regulator
PDF  2 Pages
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Fabricant  ISC [Inchange Semiconductor Company Limited]
Site Internet  http://www.iscsemi.cn
Logo ISC - Inchange Semiconductor Company Limited

7812 Fiches technique(HTML) 1 Page - Inchange Semiconductor Company Limited

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Three Terminal Positive Voltage Regulator
7812
www.iscsemi.com
1
DESCRIPTION
·
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
VALUE
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
3
℃
/W
Rth j-a
Thermal Resistance,Junction to Ambient
50
℃
/W
ELECTRICAL CHARACTERISTICS （TC=25℃ unless otherwise specified）
SYMBOL
PARAMETER
CONDITIONS
MIN
MAX
UNIT
VO
Output Voltage
Vin= 14.5~27V; IO= 5~750mA
11.4
12.6
V
△
VO
Line Regulation
14.5V≤Vin≤30V
--
240
mV
△
Vi
Load Regulation
5.0mA≤IO≤1.5 A
--
240
mV
Iq
Quiescent Current
TJ=25℃
--
8.0
mA
△q1
Quiescent Current Change
5.0mA≤IO≤1.0A
--
0.5
mA
△q2
Quiescent Current Change
14.5V≤Vin≤30V
--
1.0
mA


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