L78L12AB STMicroelectronics, L78L12AB Datasheet - Page 7

• Manufacturer Part Number: L78L12AB
• Description: Positive voltage regulators
• Manufacturer: STMicroelectronics

L78LxxAB - L78LxxAC - L78LxxC
Table 5.
Table 6.
Symbol
Symbol
SVR
SVR
V
V
eN
V
V
eN
V
V
V
V
I
V
V
I
d
d
I
I
O
O
O
O
d
d
d
d
O
O
O
O
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Dropout voltage
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Dropout voltage
Electrical characteristics of L78L05C (V
Electrical characteristics of L78L08C (V
Parameter
Parameter
T
I
I
V
V
I
I
T
T
I
V
B =10 Hz to 100 kHz, T
V
I
T
I
I
V
V
I
I
T
T
I
V
B =10 Hz to 100 kHz, T
V
I
O
O
O
O
O
O
O
O
O
O
O
O
J
J
J
J
J
J
I
I
I
I
I
I
I
I
= 1 to 40 mA, V
= 1 to 70 mA, V
= 8.5 to 20 V, T
= 9 to 20 V, T
= 1 to 100 mA, T
= 1 to 40 mA, T
= 1 to 40 mA
= 8 to 20 V
= 9 to 20 V, f = 120 Hz
= 40 mA, T
= 1 to 40 mA, V
= 1 to 70 mA, V
= 8.5 to 20 V, T
= 9 to 20 V, T
= 1 to 100 mA, T
= 1 to 40 mA, T
= 1 to 40 mA
= 8 to 20 V
= 9 to 20 V, f = 120 Hz
= 40 mA, T
= 25 °C
= 25 °C
= 125 °C
= 25 °C
= 25 °C
= 125 °C
Doc ID 2145 Rev 19
Test conditions
Test conditions
J
J
= 25 °C
= 25 °C
J
J
= 25 °C
= 25 °C
J
J
J
J
I
I
I
I
= 7 to 20 V
= 10 V
= 25 °C
J
= 8.5 to 20 V
= 12 V
= 25 °C
J
= 25 °C
= 25 °C
I
I
= 25 °C
= 25 °C
= 10 V)
= 14 V)
J
J
= 25 °C
= 25 °C
Min.
Min.
7.36
4.6
4.5
4.5
7.2
7.2
40
36
Electrical characteristics
Typ.
Typ.
1.7
1.7
40
49
60
45
5
8
Max.
Max.
8.64
200
150
200
150
5.4
5.5
5.5
5.5
0.2
1.5
8.8
8.8
5.5
0.2
1.5
60
30
80
40
6
6
Unit
Unit
mV
mV
mA
mA
mA
mV
mV
mA
mA
mA
µV
dB
µV
dB
V
V
V
V
V
V
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