
LM78L09AC
 (Continued)
Unless otherwise specified, V
IN
= 15V
Symbol
V
O
Line Regulation
Parameter
Conditions
11.5V
 ≤
 V
IN
≤
 24V
13V
 ≤
 V
IN
≤
 24V
1 mA
 ≤
 I
O
≤
 100 mA
1 mA
 ≤
 I
O
≤
 40 mA
Min
Typ
100
90
20
10
2
Max
200
150
90
45
5.5
1.5
0.1
Units
mV
V
O
Load Regulation
I
Q
I
Q
Quiescent Current
Quiescent Current Change
mA
11.5V
 ≤
 V
IN
≤
 24V
1 mA
 ≤
 I
O
≤
 40 mA
V
n
Output Noise Voltage
Ripple Rejection
70
μV
f = 120 Hz
15V
 ≤
 V
IN
≤
 25V
38
44
dB
I
PK
Peak Output Current
Average Output Voltage Tempco
140
mA
I
O
= 5 mA
0.9
mV/C
V
IN
(Min)
Minimum Value of Input Voltage
Required to Maintain Line Regulation
10.7
V
LM78L12AC
Unless otherwise specified, V
IN
= 19V
Symbol
V
O
Output Voltage
Parameter
Conditions
Min
11.5
Typ
12
Max
12.5
Units
V
14.5V
 ≤
 V
IN
≤
 27V
1 mA
 ≤
 I
O
≤
 40 mA
(Note 3)
1 mA
 ≤
 I
O
≤
 70 mA
(Note 3)
14.5V
 ≤
 V
IN
≤
 27V
16V
 ≤
 V
IN
≤
 27V
1 mA
 ≤
 I
O
≤
 100 mA
1 mA
 ≤
 I
O
≤
 40 mA
11.4
12.6
11.4
12.6
V
O
Line Regulation
30
20
30
10
3
180
110
100
50
5
1
0.1
mV
V
O
Load Regulation
I
Q
I
Q
Quiescent Current
Quiescent Current Change
mA
16V
 ≤
 V
IN
≤
 27V
1 mA
 ≤
 I
O
≤
 40 mA
V
n
Output Noise Voltage
Ripple Rejection
80
μV
f = 120 Hz
15V
 ≤
 V
IN
≤
 25
40
54
dB
I
PK
Peak Output Current
Average Output Voltage Tempco
140
mA
I
O
= 5 mA
1.0
mV/C
V
IN
(Min)
Minimum Value of Input Voltage
Required to Maintain Line Regulation
13.7
14.5
V
L
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