L78S12C STMicroelectronics, L78S12C Datasheet - Page 16

• Manufacturer Part Number: L78S12C
• Description: 2 A positive voltage regulators
• Manufacturer: STMicroelectronics

Electrical characteristics
Table 14.
16/39
Symbol
ΔV
SVR
ΔV
ΔV
ΔI
I
R
V
V
eN
I
O
scp
I
V
sc
Q
O
O
O
Q
/ΔT
I
O
O
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output voltage drift
Output noise voltage
Supply voltage rejection
Operating input voltage
Output resistance
Short circuit current
Short circuit peak current
Refer to the test circuits, T
Electrical characteristics of L78S09C
Parameter
I
V
V
I
I
I
V
I
B = 10 Hz to 100 kHz
f = 120 Hz
I
f = 1 kHz
V
O
O
O
O
O
O
I
I
I
I
= 1 A, V
= 11 to 25 V
= 11 to 20 V
= 20 mA to 1.5 A
= 2 A
= 20 mA to 1 A
= 11 to 25 V, I
= 5 mA, T
≤
= 27 V
J
= 25 °C, V
1 A
Doc ID 2148 Rev 6
I
Test conditions
= 11 V
J
= 0 °C to 70 °C
I
O
= 14 V, I
= 20 mA
O
= 500 mA, unless otherwise specified.
Min.
8.65
8.6
47
12
Typ.
100
500
60
17
-1
9
9
3
L78Sxx, L78SxxC
Max.
9.35
130
170
9.4
0.5
1.3
65
8
mV/°C
Unit
mΩ
mV
mV
mA
mA
mA
µV
dB
V
V
V
A