MC7800, MC7800A, NCV7805
ELECTRICAL CHARACTERISTICS
(V
in
= 11 V, I
O
= 1.0 A, T
J
= T
low
to T
high
(Note 7), unless otherwise noted)
MC7806AC
Characteristic
Output Voltage (T
J
= 25°C)
Output Voltage (5.0 mA
≤
I
O
≤
1.0 A, P
D
≤
15 W)
8.6 Vdc
≤
V
in
≤
21 Vdc
Line Regulation (Note 8)
8.6 Vdc
≤
V
in
≤
25 Vdc, I
O
= 500 mA
9.0 Vdc
≤
V
in
≤
13 Vdc, I
O
= 1.0 A
Load Regulation (Note 8)
5.0 mA
≤
I
O
≤
1.5 A, T
J
= 25°C
5.0 mA
≤
I
O
≤
1.0 A
250 mA
≤
I
O
≤
750 mA
Quiescent Current
Quiescent Current Change
9.0 Vdc
≤
V
in
≤
25 Vdc, I
O
= 500 mA
9.0 Vdc
≤
V
in
≤
21 Vdc, I
O
= 1.0 A, T
J
= 25°C
5.0 mA
≤
I
O
≤
1.0 A
Ripple Rejection
9.0 Vdc
≤
V
in
≤
19 Vdc, f = 120 Hz, I
O
= 500 mA
Dropout Voltage (I
O
= 1.0 A, T
J
= 25°C)
Output Noise Voltage (T
A
= 25°C)
10 Hz
≤
f
≤
100 kHz
Output Resistance (f = 1.0 kHz)
Short Circuit Current Limit (T
A
= 25°C)
V
in
= 35 Vdc
Peak Output Current (T
J
= 25°C)
Average Temperature Coefficient of Output Voltage
I
max
TCV
O
−
−
2.2
−0.3
−
−
A
mV/°C
r
O
I
SC
−
−
0.9
0.2
−
−
mW
A
V
I
− V
O
V
n
−
−
2.0
10
−
−
Vdc
mV/V
O
RR
I
B
DI
B
−
−
−
58
−
−
−
65
0.8
0.8
0.5
−
dB
Reg
load
−
−
−
−
1.3
0.9
0.2
3.3
25
25
15
6.0
mA
mA
Reg
line
−
−
5.0
1.4
12
15
mV
mV
Symbol
V
O
V
O
Min
5.88
5.76
Typ
6.0
6.0
Max
6.12
6.24
Unit
Vdc
Vdc
7. T
low
= 0°C for MC78XXAC, C
T
high
= +125°C for MC78XXAC, C, NCV7805
=
*40°C
for MC78XXB, MC78XXAB, NCV7805
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 cycle is used.
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