LM78L12ACM National Semiconductor, LM78L12ACM Datasheet - Page 5

• Manufacturer Part Number: LM78L12ACM
• Description: IC, LINEAR VOLTAGE REGULATOR, 12V, 8-SOIC
• Manufacturer: National Semiconductor

Specifications of LM78L12ACM

• Primary Input Voltage: 19V
• Output Voltage Fixed: 12V
• Dropout Voltage Vdo: 1.7V
• No. Of Outputs: 1
• No. Of Pins: 8
• Output Current: 100mA
• Operating Temperature Range: 0°C To +125°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

V
V
ΔV
ΔV
I
ΔI
V
I
V
V
ΔV
ΔV
I
ΔI
V
Q
PK
Q
IN
O
n
IN
O
n
Q
Q
LM78L09AC
Unless otherwise specified, V
LM78L12AC
Unless otherwise specified, V
O
O
O
O
(Min)
(Min)
Symbol
Symbol
Symbol
Average Output Voltage Tempco
Minimum Value of Input Voltage
Required to Maintain Line Regulation
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Peak Output Current
Average Output Voltage Tempco
Minimum Value of Input Voltage
Required to Maintain Line Regulation
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
IN
IN
= 15V
= 19V
Parameter
Parameter
Parameter
5
I
11.5V
1mA
(Note
1mA
(Note
11.5V
13V
1mA
1mA
11.5V
1mA
f = 120 Hz
15V
I
14.5V
1mA
(Note
1mA
(Note
14.5V
16V
1mA
1mA
16V
1mA
O
O
= 5mA
= 5mA
≤
≤
≤
≤
≤
≤
≤
≤
≤
≤
≤
≤
≤
≤
3)
3)
3)
3)
Conditions
≤
≤
≤
Conditions
≤
≤
V
V
V
V
Conditions
I
I
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O
O
O
IN
IN
IN
IN
V
V
V
V
V
≤
≤
≤
≤
≤
≤
≤
≤
≤
≤
IN
IN
IN
IN
IN
≤
≤
≤
≤
40mA
70mA
100mA
40mA
40mA
40mA
70mA
100mA
40mA
40mA
≤
≤
≤
≤
≤
24V
25V
27V
27V
24V
24V
24V
27V
27V
8.64
8.55
8.55
11.5
11.4
11.4
Min
Min
38
Min
−0.9
10.7
Typ
100
140
Typ
9.0
90
20
10
70
44
12
30
20
30
10
80
−0.8
Typ
2
3
9.9
Max
9.36
9.45
9.45
Max
12.5
12.6
12.6
200
150
180
110
100
Max
5.5
1.5
0.1
0.1
90
45
50
5
1
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mV/°C
mV/°C
Units
Units
Units
mV
mA
mA
mV
mA
μV
dB
μV
V
V
V
V