L78M12AC STMicroelectronics, L78M12AC Datasheet - Page 13

• Manufacturer Part Number: L78M12AC
• Description: Precision 500 mA regulators
• Manufacturer: STMicroelectronics

L78MxxAB, L78MxxAC
Table 10.
Symbol
ΔV
SVR
ΔV
ΔV
I
ΔI
V
V
eN
V
I
O
scp
I
sc
d
O
O
d
/ΔT
d
O
O
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output voltage drift
Supply voltage rejection
Output noise voltage
Dropout voltage
Short circuit current
Short circuit peak current
Refer to the test circuits, V
T
Electrical characteristics of L78M15XX
J
= -40 to 125 °C (AB), T
Parameter
T
I
V
T
V
I
I
T
I
I
I
V
I
B =10Hz to 100kHz, T
T
V
T
O
O
O
O
O
O
O
J
J
J
J
J
I
I
I
I
J
= 5 to 350 mA, V
= 17.5 to 30 V, I
= 20 to 30 V, I
= 5 to 500 mA, T
= 5 to 200 mA, T
= 5 to 350 mA
= 200 mA, V
= 5 mA
= 18.5 to 28.5 V, f = 120Hz,
= 300mA, T
= 35 V, T
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
I
= 23 V, I
= 0 to 125 °C (AC) unless otherwise specified.
Doc ID 2147 Rev 12
Test conditions
J
= 25°C
O
J
I
= 350 mA, C
= 25°C
= 17.5 to 30 V
O
O
= 200 mA, T
J
J
I
= 200 mA,
= 17.5 to 30 V
= 25°C
= 25°C
J
= 25°C
I
= 0.33 µF, C
J
= 25°C
Min.
14.7
14.4
54
O
Electrical characteristics
= 0.1 µF,
Typ.
240
700
15
15
90
-1
2
Max.
15.3
15.6
100
300
150
0.5
0.8
30
6
mV/°C
Unit
mV
mV
mA
mA
mA
mA
dB
µV
13/29
V
V
V