MC7808ACT Fairchild Semiconductor, MC7808ACT Datasheet - Page 15

• Manufacturer Part Number: MC7808ACT
• Description: Linear Regulators - Standard
• Manufacturer: Fairchild Semiconductor

Specifications of MC7808ACT

• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 8 V
• Output Current: 2.2 A
• Line Regulation: 80 mV
• Load Regulation: 100 mV
• Input Voltage Max: 40 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Package / Case: TO-220
• Mounting Style: Through Hole
• Voltage Regulation Accuracy: 2 %
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

24. T
25. Load and line regulation are specified at constant junction temperature. Changes in V
ELECTRICAL CHARACTERISTICS
Output Voltage (T
Output Voltage (5.0 mA ≤ I
Line Regulation, (Note 25)
Load Regulation, (Note 25)
Quiescent Current
Quiescent Current Change
Ripple Rejection
Dropout Voltage (I
Output Noise Voltage (T
Output Resistance f = 1.0 kHz
Short Circuit Current Limit (T
Peak Output Current (T
Average Temperature Coefficient of Output Voltage
separately. Pulse testing with low duty cycle is used.
21 Vdc ≤ V
22 Vdc ≤ V
21 Vdc ≤ V
24 Vdc ≤ V
5.0 mA ≤ I
21 Vdc ≤ V
5.0 mA ≤ I
22 Vdc ≤ V
10 Hz ≤ f ≤ 100 kHz
V
low
in
= 35 Vdc
= 0°C for MC78XXAC, C
= *40°C for MC78XXB, MC78XXAB, NCV7805
O
O
in
in
in
in
in
in
≤ 1.5 A
≤ 1.0 A
≤ 33 Vdc
≤ 33 Vdc
≤ 33 Vdc
≤ 30 Vdc
≤ 33 Vdc
≤ 33 Vdc, f = 120 Hz
Characteristic
J
O
= 25°C)
= 1.0 A, T
J
A
= 25°C)
= 25°C)
O
≤ 1.0 A, P
A
J
= 25°C)
= 25°C)
T
high
D
≤ 15 W)
(V
= +125°C for MC78XXAC, C, NCV7805
in
= 27 V, I
MC7800, MC7800A, NCV7805
O
Symbol
= 500 mA, T
Reg
V
Reg
TCV
http://onsemi.com
iI
I
DI
RR
I
V
V
max
V
r
I
- V
SC
B
O
O
O
n
load
line
B
O
O
15
J
17.3
17.1
= T
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
low
to T
MC7818B
-1.5
Typ
high
9.5
3.2
2.0
3.5
2.0
1.3
0.2
2.2
18
18
57
10
-
-
-
(Note 24), unless otherwise noted)
O
due to heating effects must be taken into account
Max
18.7
18.9
360
180
360
8.0
0.5
-
-
-
-
-
-
-
-
-
17.3
17.1
Min
53
-
-
-
-
-
-
-
-
-
-
-
-
-
MC7818C
-1.5
Typ
9.5
3.2
2.0
3.5
2.0
1.3
0.2
2.2
18
18
57
10
-
-
-
Max
18.7
18.9
6.5
1.0
0.5
50
25
55
-
-
-
-
-
-
-
-
mV/°C
mV/V
Unit
Vdc
Vdc
Vdc
mW
mV
mV
mA
mA
dB
A
A
O