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PDF DE7812 Data sheet ( Hoja de datos )
| Número de pieza | DE7812 | |
| Descripción | TECHNICAL SPECIFICATIONS OF 3-TERMINAL POSITIVE VOLTAGE REGULATOR | |
| Fabricantes | Dc Components | |
| Logotipo |  |
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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
Input Voltage
Total Power Dissipation
Operating Temperature Range
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature(Soldering 10 Sec.)
VI
PD
Topr
TJ
TSTG
TL
35
Internal limit
0 to +125
125
-55 to +150
230
Unit
V
W
oC
oC
oC
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
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet DE7812.PDF ] | |
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