DA78L12 Datasheet, PDF (1/1 Pages) Dc Components – TECHNICAL SPECIFICATIONS OF 3-TERMINAL POSITIVE VOLTAGE REGULATOR

DC COMPONENTS CO., LTD.
R
INTEGRATED CIRCUIT
DA78L12
DA78L12A
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 up to 100mA output current, if the case temperature
can keep in TC=25^oC. 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. In addition, they can be
used with power pass elements to make high-current voltage
regulators.
Pinning
1 = Output
2 = Ground
3 = Input
Absolute Maximum Ratings (TA=25^oC)
Characteristic
Symbol
Rating
Unit
Input Voltage
VI
35
V
Total Power Dissipation
Operating Temperature Range
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature(Soldering 10 Sec.)
PD Internal limit W
Topr
0 to +125
o_C
TJ
125
o_C
TSTG
-55 to +150
o_C
TL
260
o_C
TO-92
.190(4.83)
.170(4.33)
.190(4.83)
.170(4.33)
.500
(12.70) ^Min
2^o Typ
2^o Typ
(1.0.2570)Typ
.022(0.56)
.014(0.36)
.100
(2.54)
Typ
.022(0.56)
.014(0.36)
321
.148(3.76)
.132(3.36)
.050
5^oTyp. 5^oTyp. (1.27)Typ
Dimensions in inches and (millimeters)
Electrical Characteristics
(Vin=19V, Iout=40mA, 0^oC TJ 125^oC, Cin=0.33µF, Cout=0.1µF, unless otherwise specified)
Characteristic
Symbol
Min
Typ
Max
Unit
Test Conditions
DA78L12A
DA78L12
11.64
11.50
12.00
12.00
12.36
12.50
TJ=25^oC
Output Voltage
DA78L12A
DA78L12
11.64
-
12.36
VO
V
1mA IO 70mA
11.40
-
12.60
Line Regulation
Load Regulation
Input Bias Current
DA78L12A
11.64
-
12.36
1mA IO 40mA and
DA78L12
11.40
-
12.60
14.5V Vin 27V
-
Regline
-
30
250
TJ=25^oC, 14.5V Vin 27V
20
200
mV
TJ=25^oC, 16V Vin 27V
-
Regload
-
10
50
TJ=25^oC, 1mA IO 40mA
30
100
mV
TJ=25^oC, 1mA IO 100mA
IIB
-
3.0
6.0
mA
TJ=25^oC
Input Bias Current Change
Output Noise Voltage
-
-
0.1
1mA IO 40mA
∆IIB
mA
-
-
1.5
16V Vin 27V
Vn
-
80
-
µV
TA=25^oC, 10Hz f 100KHz
Ripple Rejection
Dropout Voltage
RR
40
54
-
dB
f=120Hz
VD
-
1.7
-
V
TJ=25^oC