Electrical characteristics
L78LxxAB - L78LxxAC - L78LxxC
Table 7.
Symbol
V
O
V
O
ΔV
O
ΔV
O
Electrical characteristics of L78L09C
(refer to the test circuits, T
J
= 0 to 125°C, V
I
= 15 V,
I
O
= 40 mA, C
I
= 0.33 µF, C
O
= 0.1 µF unless otherwise specified)
Parameter
Output voltage
Output voltage
T
J
= 25°C
I
O
= 1 to 40 mA, V
I
= 11.5 to 23 V
I
O
= 1 to 70 mA, V
I
= 15 V
Line regulation
V
I
= 11.5 to 23 V, T
J
= 25°C
V
I
= 12 to 23 V, T
J
= 25°C
Load regulation
I
O
= 1 to 100 mA, T
J
= 25°C
I
O
= 1 to 40 mA, T
J
= 25°C
Quiescent current
T
J
= 25°C
T
J
= 125°C
Quiescent current change
Output noise voltage
Supply voltage rejection
Dropout voltage
I
O
= 1 to 40 mA
V
I
= 12 to 23 V
B =10 Hz to 100 kHz, T
J
= 25°C
V
I
= 12 to 23 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25°C
36
70
44
1.7
Test conditions
Min.
8.28
8.1
8.1
Typ.
9
Max.
9.72
9.9
V
9.9
250
mV
200
80
mV
40
6
5.5
0.2
mA
1.5
µV
dB
V
mA
mA
Unit
V
I
d
ΔI
d
eN
SVR
V
d
Table 8.
Symbol
V
O
V
O
ΔV
O
ΔV
O
Electrical characteristics of L78L10C
(refer to the test circuits, T
J
= 0 to 125°C, V
I
= 16 V,
I
O
= 40 mA, C
I
= 0.33 µF, C
O
= 0.1 µF unless otherwise specified)
Parameter
Output voltage
Output voltage
T
J
= 25°C
I
O
= 1 to 40 mA, V
I
= 12.5 to 23 V
I
O
= 1 to 70 mA, V
I
= 16 V
Line regulation
V
I
= 12.5 to 23 V, T
J
= 25°C
V
I
= 13 to 23 V, T
J
= 25°C
Load regulation
I
O
= 1 to 100 mA, T
J
= 25°C
I
O
= 1 to 40 mA, T
J
= 25°C
Quiescent current
T
J
= 25°C
T
J
= 125°C
Quiescent current change
Output noise voltage
Supply voltage rejection
Dropout voltage
I
O
= 1 to 40 mA
V
I
= 13 to 23 V
B =10Hz to 100kHz, T
J
= 25°C
V
I
= 14 to 23 V, f = 120Hz
I
O
= 40 mA, T
J
= 25°C
37
60
45
1.7
Test conditions
Min.
9.2
9
9
Typ.
10
Max.
10.8
11
V
11
230
mV
170
80
mV
40
6
5.5
0.1
mA
1.5
µV
dB
V
mA
mA
Unit
V
I
d
ΔI
d
eN
SVR
V
d
8/29
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