LM7805 • LM7806 • LM7808 • LM7809 • LM7810 • LM7812 • LM7815 • LM7818 • LM7824 • LM7805A • LM7806A • LM7808A
•LM7809A • LM7810A • LM7812A • LM7815A • LM7818A • LM7824A
Electrical Characteristics (LM7809)
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
= 15V, C
I
= 0.33
P
F, C
O
= 0.1
P
F, unless otherwise specified)
Conditions
Min
8.65
8.6
–
–
–
–
–
–
–
–
–
56.0
–
–
–
–
Typ
9.0
9.0
6.0
2.0
12.0
4.0
5.0
–
–
Max
9.35
V
9.4
180
mV
90.0
180
mV
90.0
8.0
0.5
mA
1.3
–
–
–
–
–
–
–
mV/
q
C
mA
Unit
5mA
d
I
O
d
1A, P
O
d
15W, V
I
= 11.5V to 24V
Line Regulation
(Note 8)
Load Regulation
(Note 8)
Quiescent Current
Quiescent Current Change
I
Q
T
J
=
25
q
C
I
O
= 5mA to 1A
V
I
= 11.5V to 26V
Output Voltage Drift (Note 9)
Output Noise Voltage
Ripple Rejection (Note 9)
Dropout Voltage
Output Resistance (Note 9)
Short Circuit Current
Peak Current (Note 9)
Regload
T
J
=
25
q
C
Regline
T
J
=
25
q
C
V
I
= 11.5V to 25V
V
I
= 12V to 17V
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
O
= 13V to 23V
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
58.0
71.0
2.0
17.0
250
2.2
P
V/V
O
dB
V
m
:
mA
A
Note 8:
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 9:
These parameters, although guaranteed, are not 100% tested in production.
Electrical Characteristics (LM7810)
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
= 16V, C
I
= 0.33
P
F, C
O
= 0.1
P
F, unless otherwise specified)
Conditions
Min
9.6
9.5
–
–
–
–
–
–
–
–
–
56.0
–
–
–
–
Typ
10.0
10.0
10.0
3.0
12.0
4.0
5.1
–
–
Max
10.4
V
10.5
200
mV
100
200
mV
400
8.0
0.5
mA
1.0
–
–
–
–
–
–
–
mV/
q
C
mA
Unit
5mA
d
I
O
d
1A, P
O
d
15W, V
I
= 12.5V to 25V
Line Regulation
(Note 10)
Load Regulation
(Note 10)
Quiescent Current
Quiescent Current Change
I
Q
T
J
=
25
q
C
I
O
= 5mA to 1A
V
I
= 12.5V to 29V
Output Voltage Drift (Note 11)
Output Noise Voltage
Ripple Rejection (Note 11)
Dropout Voltage
Output Resistance (Note 11)
Short Circuit Current
Peak Current (Note 11)
Regload
T
J
=
25
q
C
Regline
T
J
=
25
q
C
V
I
= 12.5V to 25V
V
I
= 13V to 25V
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
O
= 13V to 23V
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
58.0
71.0
2.0
17.0
250
2.2
P
V/V
O
dB
V
m
:
mA
A
Note 10:
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 11:
These parameters, although guaranteed, are not 100% tested in production.
5
www.fairchildsemi.com