Datasheet

L78L
Electrical characteristics
DocID2145 Rev 26
7/45
Refer to the test circuits, T
J
= 0 to 125 °C, V
I
= 10 V, I
O
= 40 mA, C
I
= 0.33 µF, C
O
= 0.1 µF
unless otherwise specified.
Table 4: Electrical characteristics of L78L05C
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
V
O
Output voltage
T
J
= 25 °C
4.6
5
5.4
V
V
O
Output voltage
I
O
= 1 to 40 mA, V
I
= 7 to 20 V
4.5
5.5
V
I
O
= 1 to 70 mA, V
I
= 10 V
4.5
5.5
∆V
O
Line regulation
V
I
= 8.5 to 20 V, T
J
= 25 °C
200
mV
V
I
= 9 to 20 V, T
J
= 25 °C
150
∆V
O
Load regulation
I
O
= 1 to 100 mA, T
J
= 25 °C
60
mV
I
O
= 1 to 40 mA, T
J
= 25 °C
30
I
d
Quiescent current
T
J
= 25 °C
6
mA
T
J
= 125 °C
5.5
mA
∆I
d
Quiescent current change
I
O
= 1 to 40 mA
0.2
mA
V
I
= 8 to 20 V
1.5
eN
Output noise voltage
B = 10 Hz to 100 kHz, T
J
= 25 °C
40
µV
SVR
Supply voltage rejection
V
I
= 9 to 20 V, f = 120 Hz
I
O
= 40 mA, T
J
= 25 °C
40
49
dB
V
d
Dropout voltage
2
V
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