LM7805 • LM7806 • LM7808 • LM7809 • LM7810 • LM7812 • LM7815 • LM7818 • LM7824 • LM7805A • LM7806A • LM7808A
•LM7809A • LM7810A • LM7812A • LM7815A • LM7818A • LM7824A
Electrical Characteristics (LM7812)
Parameter
Output Voltage
Symbol
V
O
T
J
=
25
q
C
(Refer to the test circuits.
40
q
C
T
J
125
q
C, I
O
= 500mA, V
I
= 19V, C
I
= 0.33
P
F, C
O
= 0.1
P
F, unless otherwise specified)
Conditions
Min
11.5
11.4
–
–
–
–
–
–
–
–
–
55.0
–
–
–
–
Typ
12.0
12.0
10.0
3.0
11.0
5.0
5.1
0.1
0.5
Max
12.5
V
12.6
240
mV
120
240
mV
120
8.0
0.5
mA
1.0
–
–
–
–
–
–
–
mV/
q
C
mA
Unit
5mA
d
I
O
d
1A, P
O
d
15W, V
I
= 14.5V to 27V
Line Regulation
(Note 12)
Load Regulation
(Note 12)
Quiescent Current
Quiescent Current Change
I
Q
T
J
=
25
q
C
I
O
= 5mA to 1A
V
I
= 14.5V to 30V
Output Voltage Drift (Note 13)
Output Noise Voltage
Ripple Rejection (Note 13)
Dropout Voltage
Output Resistance (Note 13)
Short Circuit Current
Peak Current (Note 13)
Regload
T
J
=
25
q
C
Regline
T
J
=
25
q
C
V
I
= 14.5V to 30V
V
I
= 16V to 22V
I
O
= 5mA to 1.5mA
I
O
= 250mA to 750mA
'
I
Q
'
V
O
/
'
T
V
N
RR
V
DROP
rO
I
SC
I
PK
I
O
= 5mA
f = 10Hz to 100KHz, T
A
=
25
q
C
f = 120Hz, V
I
= 15V to 25V
I
O
= 1A, T
J
=
25
q
C
f = 1KHz
V
I
= 35V, T
A
=
25
q
C
T
J
=
25
q
C
1.0
76.0
71.0
2.0
18.0
230
2.2
P
V/V
O
dB
V
m
:
mA
A
Note 12:
Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken into account separately. Pulse testing with
low duty is used.
Note 13:
These parameters, although guaranteed, are not 100% tested in production.
Electrical Characteristics (LM7815)
Parameter
Output Voltage
Symbol
V
O
T
J
=
25
q
C
(Refer to the test circuits.
40
q
C
T
J
125
q
C, I
O
= 500mA, V
I
= 23V, C
I
= 0.33
P
F, C
O
= 0.1
P
F, unless otherwise specified)
Conditions
Min
14.4
14.25
–
–
–
–
–
–
–
–
–
54.0
–
–
–
–
Typ
15.0
15.0
11.0
3.0
12.0
4.0
5.2
–
–
Max
15.6
V
15.75
300
mV
150
300
mV
150
8.0
0.5
mA
1.0
–
–
–
–
–
–
–
mV/
q
C
mA
Unit
5mA
d
I
O
d
1A, P
O
d
15W, V
I
= 17.5V to 30V
Line Regulation
(Note 14)
Load Regulation
(Note 14)
Quiescent Current
Quiescent Current Change
I
Q
T
J
=
25
q
C
I
O
= 5mA to 1A
V
I
= 17.5V to 30V
Output Voltage Drift (Note 15)
Output Noise Voltage
Ripple Rejection (Note 15)
Dropout Voltage
Output Resistance (Note 15)
Short Circuit Current
Peak Current (Note 15)
Regload
T
J
=
25
q
C
Regline
T
J
=
25
q
C
V
I
= 17.5V to 30V
V
I
= 20V to 26V
I
O
= 5mA to 1.5mA
I
O
= 250mA to 750mA
'
I
Q
'
V
O
/
'
T
V
N
RR
V
DROP
rO
I
SC
I
PK
I
O
= 5mA
f = 10Hz to 100KHz, T
A
=
25
q
C
f = 120Hz, V
I
= 18.5V to 28.5V
I
O
= 1A, T
J
=
25
q
C
f = 1KHz
V
I
= 35V, T
A
=
25
q
C
T
J
=
25
q
C
1.0
90.0
70.0
2.0
19.0
250
2.2
P
V/V
O
dB
V
m
:
mA
A
Note 14:
Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken into account separately. Pulse testing with
low duty is used.
Note 15:
These parameters, although guaranteed, are not 100% tested in production.
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