LM7805 Fairchild Semiconductor, LM7805 Datasheet - Page 15

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LM7805

Manufacturer Part Number
LM7805
Description
The LM78XX series of three terminal positive regulators are available in the TO-220 package and with several fixed output voltages, making them useful in a wide range of applications
Manufacturer
Fairchild Semiconductor
Datasheet

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LM78XX/LM78XXA Rev. 1.1
Electrical Characteristics (LM7809A)
Refer to the test circuits. 0°C < T
Notes:
25. Load and line regulation are specified at constant junction temperature. Changes in V
26. These parameters, although guaranteed, are not 100% tested in production.
Symbol
Regload
Regline
∆V
V
be taken into account separately. Pulse testing with low duty is used.
DROP
∆I
RR
I
I
V
V
r
I
O
SC
PK
Q
O
O
N
Q
/∆T
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change I
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Peak Current
Parameter
(26)
(25)
(25)
(26)
(26)
(26)
J
< 125°C, I
T
I
V
V
V
T
T
I
I
T
V
V
I
f = 10Hz to 100kHz, T
f = 120Hz, I
V
I
f = 1kHz
V
T
O
O
O
O
O
O
J
J
J
J
J
I
I
I
I
I
I
I
O
= 11.2V to 24V
= 11.7V to 25V, I
= 12.5V to 19V
= 12V to 25V, I
= 11.7V to 25V, T
= 12V to 22V
= 35V, T
= 5mA to 1A, P
= 5mA to 1A
= 250mA to 750mA
= 5mA to 1A
= 5mA
= 1A, T
= +25°C
= +25°C
= +25°C, I
= +25°C
= +25°C
= 1A, V
J
A
Conditions
= +25°C
(Continued)
O
I
= +25°C
O
= 15V, C
= 500mA,
V
V
= 5mA to 1.5A
I
I
15
= 11.5V to 24V
= 12.5V to 19V
O
O
O
= 500mA
J
≤ 15W,
= 500mA
= +25°C
I
A
= 0.33µF, C
= +25°C
O
= 0.1µF, unless otherwise specified.
Min.
8.82
8.65
O
Typ.
12.0
12.0
10.0
62.0
17.0
due to heating effects must
-1.0
250
9.0
9.0
6.0
4.0
6.0
2.0
5.0
5.0
2.0
2.2
Max.
9.35
9.16
90.0
45.0
90.0
45.0
50.0
100
100
6.0
0.5
0.8
0.8
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mV/°C
Units
µV/V
mA
mΩ
mA
mV
mV
mA
dB
V
V
A
O