LM78LXX Series
LM78L09AC
Symbol
∆V
O
∆V
O
I
Q
∆I
Q
V
n
(Continued)
Unless otherwise specified, V
IN
= 15V
Parameter
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
I
PK
Peak Output Current
Average Output Voltage Tempco
V
IN
(Min)
Minimum Value of Input Voltage
Required to Maintain Line Regulation
I
O
= 5 mA
f = 120 Hz
15V
≤
V
IN
≤
25V
38
11.5V
≤
V
IN
≤
24V
1 mA
≤
I
O
≤
40 mA
70
44
140
−0.9
10.7
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
µV
dB
mA
mV/˚C
V
mA
mV
Units
LM78L12AC
Unless otherwise specified, V
IN
= 19V
Symbol
V
O
Output Voltage
14.5V
≤
V
IN
≤
27V
1 mA
≤
I
O
≤
40 mA
(Note 3)
1 mA
≤
I
O
≤
70 mA
(Note 3)
∆V
O
∆V
O
I
Q
∆I
Q
V
n
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
I
PK
Peak Output Current
Average Output Voltage Tempco
V
IN
(Min)
Minimum Value of Input Voltage
Required to Maintain Line Regulation
I
O
= 5 mA
f = 120 Hz
15V
≤
V
IN
≤
25
40
16V
≤
V
IN
≤
27V
1 mA
≤
I
O
≤
40 mA
80
54
140
−1.0
13.7
14.5
14.5V
≤
V
IN
≤
27V
16V
≤
V
IN
≤
27V
1 mA
≤
I
O
≤
100 mA
1 mA
≤
I
O
≤
40 mA
Parameter
Conditions
Min
11.5
11.4
Typ
12
Max
12.5
12.6
Units
V
11.4
30
20
30
10
3
12.6
180
110
100
50
5
1
0.1
µV
dB
mA
mV/˚C
V
mA
mV
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