MC78XXE/LM78XXE/MC78XXAE
Electrical Characteristics (MC7809E) (Continued)
(Refer to test circuit ,0°C < T < 125°C, I = 500mA, V =15V, C = 0.33µF, C = 0.1µF, unless otherwise specified)
J
O
I
I
O
MC7809E
Parameter
Symbol
Conditions
Unit
Min. Typ. Max.
T = +25°C
J
8.65
9
9.35
Output Voltage
V
O
5.0mA ≤ I ≤ 1.0A, P ≤ 15W
V = 11.5V to 24V
I
O
O
8.6
9
9.4
V
V = 11.5V to 25V
-
-
-
-
-
-
-
-
-
6
2
180
90
180
90
8.0
0.5
1.3
-
I
Line Regulation (Note1)
Regline T = +25°C
mV
J
V = 12V to 17V
I
I = 5mA to 1.5A
O
12
4
Load Regulation (Note1)
Quiescent Current
Regload T = +25°C
mV
mA
mA
J
I
= 250mA to 750mA
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I
T = +25°C
J
5.0
-
Q
I
= 5mA to 1.0A
O
Quiescent Current Change
∆I
Q
V = 11.5V to 26V
-
I
Output Voltage Drift (Note2) ∆V /∆T
I
= 5mA
O
-1
58
mV/°C
µV/Vo
O
Output Noise Voltage
V
f = 10Hz to 100kHz, T = +25°C
-
N
A
f = 120Hz
V = 13V to 23V
I
Ripple Rejection (Note2)
RR
56
71
-
dB
Dropout Voltage
V
I
= 1A, T = +25°C
-
-
-
-
2
-
-
-
-
V
mΩ
mA
A
Drop
O
J
Output Resistance (Note2)
Short Circuit Current
Peak Current (Note2)
r
O
f = 1kHz
V = 35V, T = +25°C
17
I
250
2.2
SC
I
A
I
T = +25°C
J
PK
Note:
1. Load and line regulation are specified at constant junction temperature. Changes in V due to heating effects must be taken
O
into account separately. Pulse testing with low duty is used.
2. These parameters, although guaranteed, are not 100% tested in production.
5