SJ78L12
Elektronische Bauelemente
3-Terminal
Positive Voltage Regulator
RoHS Compliant Product
A suffix of “-C” specifies halogen and lead-free
FEATURES
Maximum output current I
O
: 0.1A
Output voltage V
O
: 12V
Continuous total dissipation
P
D
: 0.625W
TO-92
TYPICAL APPLICATION
G
H
vi
3
UTC
SJ78L12
1
Vo
A
J
D
B
2
Ci
0.33 F
C0
0.1 F
K
E
C
F
MARKING
CJ78L12
PINNING
1. Out
2. Ground
3. IN
REF.
A
B
C
D
E
Millimeter
Min.
Max.
4.40
4.70
4.30
4.70
12.70
-
3.30
3.81
0.36
0.56
REF.
F
G
H
J
K
Millimeter
Min.
Max.
0.36
0.51
1.27 TYP.
1.10
-
2.42
2.66
0.36
0.76
ABSOLUTE MAXIMUM RATINGS
(Operating temperature range applies unless otherwise specified)
PARAMETER
Input Voltage
Operating Junction and Storage Temperature Range
SYMBOL
V
I
T
OPR,
T
STG
VALUE
35
0~125, -55~150
UNITS
V
°
C
ELECTRICAL CHARACTERISTICS
(At specified virtual junction temperature, V
I
=19V, I
O
=40mA, C
I
=0.33µF, C
O
=0.1µF unless otherwise specified)
PARAMETER
SYMBOL
MIN
TYP
MAX UNIT
TEST CONDITION
11.5
Output Voltage
V
O
11.4
11.4
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Drop Out Voltage
△V
O
△V
O
I
Q
△I
Q
△I
Q
V
N
RR
V
D
-
-
-
-
-
-
-
-
37
-
12
12
12
22
13
55
49
4.3
-
-
70
42
1.7
12.5
12.6
12.6
100
50
250
200
6.5
1.5
0.1
-
-
-
V
V
V
mV
mV
mV
mV
mA
mA
mA
µV
dB
C
T
J
=25 °
C,
14V
≦
V
I
≦
27V, I
O
=1mA~40mA, T
J
=0~125 °
C
I
O
=1mA~70mA, T
J
=0~125 °
C
I
O
=1mA~100mA, T
J
=25 °
C
I
O
=1mA~40mA, T
J
=25 °
C
14.5V
≦
V
I
≦
27V, T
J
=25 °
C
16V
≦
V
I
≦
27V, T
J
=25 °
C
T
J
=25 °
C
16V
≦
V
I
≦
27V, T
J
=0~125 °
C
1mA
≦
V
I
≦
40mA, T
J
=0~125 °
C
10Hz
≦
f
≦
100KHz, T
J
=25 °
C
15V
≦
V
I
≦
25V, f=120Hz, T
J
=0~125 °
C
T
J
=25 °
C
25-Feb-2010 Rev. B
Page 1 of 2
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