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DE7812 Datasheet, PDF (1/1 Pages) Dc Components – TECHNICAL SPECIFICATIONS OF 3-TERMINAL POSITIVE VOLTAGE REGULATOR
DC COMPONENTS CO., LTD.
R
INTEGRATED CIRCUIT
DE7812
DE7812A
TECHNICAL SPECIFICATIONS OF 3-TERMINAL POSITIVE VOLTAGE REGULATOR
Description
These regulators empoly internal current limiting and thermal
shutdown, making them essentially indestructible. They can
deliver over 1A output current with adequate heatsinking. They are
intended as fixed voltage regulators in a wide range of applications
including local, on-card regulation for elimination of noise and
distribution problems associated with single-point regulation.
Pinning
1 = Input
2 = Ground
3 = Output
Absolute Maximum Ratings (TA=25oC)
Characteristic
Symbol
Rating
Unit
Input Voltage
Total Power Dissipation
Operating Temperature Range
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature(Soldering 10 Sec.)
VI
35
V
PD Internal limit W
Topr
0 to +125
oC
TJ
125
oC
TSTG
-55 to +150
oC
TL
230
oC
Electrical Characteristics
(Vin=19V, Iout=500mA, 0oC TJ 125oC, unless otherwise specified)
Characteristic
Output Voltage
Line Regulation
Load Regulation
Input Bias Current
Input Bias Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Output Current
Average TC of Vout
DE7812A
DE7812
DE7812A
DE7812
DE7812A
DE7812
DE7812A
DE7812
DE7812A
DE7812
DE7812A
DE7812
Symbol
VO
Regline
Regload
IIB
∆IIB
DE7812A
DE7812
DE7812A
DE7812
DE7812A
DE7812
Vn
RR
VD
ISC
Imax
∆VO / ∆T
Min
11.64
11.50
11.64
11.40
-
-
-
-
-
-
-
-
-
-
-
-
-
-
62
-
-
-
1.7
-
Typ
12.00
12.00
12.00
12.00
20
44
16
16
-
45
-
16
5.5
-
-
-
-
68
73
2.0
2.5
1.5
-
-0.8
TO-220AB
.405(10.28)
.185(4.70)
.380(9.66)
Φ.151
Φ(3.83)
.173(4.40)
Typ
.055(1.39)
.045(1.15)
.625(15.87)
.570(14.48)
123
.295(7.49)
.220(5.58)
.350(8.90)
.330(8.38)
.640 Typ
(16.25)
.055(1.40)
.045(1.14)
.037(0.95)
.030(0.75)
.562(14.27)
.500(12.70)
.100 Typ
(2.54)
.024(0.60)
.014(0.35)
Dimensions in inches and (millimeters)
Max
12.36
12.50
12.36
12.60
120
240
60
120
120
240
60
120
8.0
0.5
1.3
200
300
-
-
-
-
-
-
-
Unit
Test Conditions
TJ=25oC
V
14.5V Vin 27V
TJ=25oC, 14.5V Vin 30V
mV
TJ=25oC, 16V Vin 22V
TJ=25oC, 5mA IO 1.5A
mV
TJ=25oC, 250mA IO 750mA
mA
TJ=25oC, IO 1A
mA
5mA IO 1A
14.5V Vin 30V
µV
TA=25oC, 10Hz f 100KHz
dB
15V Vin 25V, f=120Hz
V
A
A
mV / oC
TJ=25oC, IO=1A
TJ=25oC
TJ=25oC
0oC TJ +125oC, IO=5mA