MC7808CTG ON Semiconductor, MC7808CTG Datasheet - Page 14

• Manufacturer Part Number: MC7808CTG
• Description: IC REG VOLT POS 1A 8V TO220AB
• Manufacturer: ON Semiconductor
• Type: Voltage Regulatorr

Specifications of MC7808CTG

• Regulator Topology: Positive Fixed
• Voltage - Output: 8V
• Voltage - Input: Up to 35V
• Voltage - Dropout (typical): 2V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 8 V
• Output Current: 2.2 A
• Line Regulation: 32 mV
• Load Regulation: 35 mV
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Voltage Regulation Accuracy: 4 %
• Current, Output: 2.2 A
• Current, Supply: 3.3 mA
• Package Type: TO-220
• Regulation, Line: 6 mV
• Regulation, Load: 1.4 mV
• Regulator Type: Positive Voltage Out
• Resistance, Thermal, Junction To Case: 5 °C/W
• Temperature, Operating, Range: 0 to +125 °C
• Voltage, Dropout: 2 VDC
• Voltage, Noise: 10 μV/V
• Voltage, Output: 8 VDC
• Voltage, Supply: 35 VDC
• Voltage Regulator Type: Linear
• Topology: Standard
• Regulator Output Type: Fixed
• Polarity Type: Positive
• Input Voltage (max): 35V
• Output Voltage Accuracy: ±4%
• Operating Temp Range: 0C to 125C
• Operating Temperature Classification: Commercial
• Dropout Voltage@current (typ): 2@1A
• Pin Count: 3 +Tab
• Mounting: Through Hole
• Quiescent Current (max): 8mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: MC7808CTGOS

23. T
24. 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 24)
Load Regulation (Note 24)
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.
17.9 Vdc ≤ V
17.9 Vdc ≤ V
20 Vdc ≤ V
17.5 Vdc ≤ V
5.0 mA ≤ I
5.0 mA ≤ I
250 mA ≤ I
17.5 Vdc ≤ V
17.5 Vdc ≤ V
5.0 mA ≤ I
18.5 Vdc ≤ V
10 Hz ≤ f ≤ 100 kHz
V
low
in
= 35 Vdc
= 0°C for MC78XXC, MC78XXAC,
= *40°C for NCV78XX, MC78XXB, MC78XXAB, and MC78XXAEB
O
O
O
O
in
≤ 1.5 A, T
≤ 1.0 A
≤ 1.0 A
in
in
in
≤ 750 mA
in
in
in
≤ 26 Vdc
≤ 30 Vdc
≤ 30 Vdc, I
≤ 30 Vdc, I
≤ 30 Vdc, I
≤ 30 Vdc, I
≤ 28.5 Vdc, f = 120 Hz, I
J
O
= 25°C)
= 1.0 A, T
J
A
J
Characteristic
= 25°C)
= 25°C)
= 25°C
O
O
O
O
O
≤ 1.0 A, P
A
= 500 mA
= 1.0 A, T
= 500 mA
= 1.0 A, T
J
= 25°C)
= 25°C)
D
J
J
≤ 15 W)
(V
= 25°C
= 25°C
O
in
= 500 mA
= 23 V, I
O
= 1.0 A, T
http://onsemi.com
J
14
= T
Symbol
Reg
V
Reg
low
TCV
I
I
DI
RR
I
V
V
max
V
− V
r
I
SC
O
B
to 125°C (Note 23), unless otherwise noted)
O
O
load
n
B
line
O
O
14.7
14.4
Min
O
60
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
due to heating effects must be taken into account
MC7815AB/MC7815AC
−1.0
Typ
8.5
3.0
7.0
1.8
1.5
1.2
3.5
2.0
1.2
0.2
2.2
15
15
80
10
−
−
−
Max
15.3
15.6
6.0
0.8
0.8
0.5
20
22
20
25
25
15
−
−
−
−
−
−
−
mV/°C
mV/V
Unit
Vdc
Vdc
Vdc
mW
mV
mV
mA
mA
dB
A
A
O