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MCC

7812CT Datasheet Preview

7812CT Datasheet

3-Terminal Positive Voltage Regulators

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MCC
TM
Micro Commercial Components
  omponents
20736 Marilla Street Chatsworth

  !"#
$ %    !"#
Features
Output current in excess of 1.0 Ampere
No external components required
Internal thermal overload protection
Internal short-circuit current limiting
Output voltage offered in 2% tolerance
x Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Maximum Ratings @ TA=25OC, Unless Otherwise Noted
Parameter
Symbol
Value
Unit
Input Voltage
Operating Ambient Temperature
Operating Junction Temperature
Storage Temperature Range
V1
PD
TOPR
TSTG
30
15
-20---+75
-55---+125
V
W
oC
oC
Electrical Characteristics (Vi=19V, Io=500mA, OoC<Tj<125oC,
Ci=0.33uF, Co=0.1uF, Unless Otherwise Specified)
Parameter Sym Min Typ Max Test conditions
Output
Voltage
Load
Regulation
Line
regulation
Quiescent
Current
11.76V
V0
11.66V
ϦVo
ϦVo
Iq
12V
12mV
4.0mV
10mV
3.0mV
4.3mA
12.24V
12.34V
240mV
120mV
240mV
120mV
8.0mA
Tj=25oC
14.5VЉV1Љ30V,
5mAЉIOЉ1.0A,
PD=15W
5mAЉIOЉ1.5A,
Tj=25oC,
250mAЉIOЉ750mA,
Tj=25oC
14.5VЉV1Љ30V,
Tj=25oC
16VЉV1Љ22V,
Tj=25oC
Tj=25oC, IO=0
Quiescent
Current
Change
ϦIq
1.0mA
0.5mA
14.5VЉV1Љ30V
5mAЉIoЉ1.0A
Output Noise
Voltage
VN
75μV
Ripple
Rejection
RR 55dB
71dB
Dropout
Voltage
Vd
2.0V
Output Short
Circuit
Current
RO
18mohm
Output Short
Circuit
Current
IOS
350mA
10HzЉfЉ100KHz
Tj=25oC
f=120Hz
IO=1.0A, Tj=25oC
f=1.0KHz
Tj=25oC
Peak Output
Current
Temperature
Coefficient of
Output
voltage
Iopeak
ϦVO/
ϦTj
2.2A
1.0mV/ oC
Tj=25oC
0 oCЉTjЉ125 oC,
IO=5mA
MC7812CT
Three-Terminal
Positive Voltage
Regulators
TO-220
B
C
K
PIN
L
D
E
F
M
A
IJ
12 3
HH
PIN 1.
PIN 2.
PIN 3.
G
N
INPUT
GND
OUTPUT


INCHES
MM
 
  
A
.560
.625
14.22
15.88
B .380 .420 9.65 10.67
C
.100
.135 2.54
3.43
D
.230
.270 5.84
6.86
E
.380
.420
9.65
10.67
F
------
.250
------
6.35
G .500 .580 12.70 14.73
H .090 .110 2.29 2.79
I .020 .045 0.51 1.14
J
.012 .025
0.30 0.64
K
.139
.161
3.53
4.09
L .140 .190 3.56 4.83
M
.045
.055
1.14
1.40
N
.080
.115 2.03
2.92
 
Revision: 3
www.mccsemi.com
2 of 4
2008/01/01




MCC

7812CT Datasheet Preview

7812CT Datasheet

3-Terminal Positive Voltage Regulators

No Preview Available !

MC7812CT
Representation Schematic Diagram
MCC
TM
Micro Commercial Components
Revision: 3
www.mccsemi.com
3 of 4
2008/01/01


Part Number 7812CT
Description 3-Terminal Positive Voltage Regulators
Maker MCC
Total Page 3 Pages
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