MC7808ABTG ON Semiconductor, MC7808ABTG Datasheet - Page 12

• Manufacturer Part Number: MC7808ABTG
• Description: IC REG POS VOLT 1A 8V TO220AB
• Manufacturer: ON Semiconductor

Specifications of MC7808ABTG

• 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: -40°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: 15 mV
• Load Regulation: 25 mV
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Voltage Regulation Accuracy: 2 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

19. T
20. 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 20)
Load Regulation (Note 20)
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.
14.8 Vdc ≤ V
14.8 Vdc ≤ V
16 Vdc ≤ V
14.5 Vdc ≤ V
5.0 mA ≤ I
5.0 mA ≤ I
15 Vdc ≤ V
14.8 Vdc ≤ V
5.0 mA ≤ I
15 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
in
in
in
≤ 1.5 A, T
≤ 1.0 A
≤ 1.0 A, T
in
in
in
in
≤ 22 Vdc, I
≤ 30 Vdc, I
≤ 25 Vdc, f = 120 Hz, I
≤ 27 Vdc
≤ 30 Vdc, I
≤ 27 Vdc, T
≤ 27 Vdc, T
J
O
= 25°C)
= 1.0 A, T
Characteristic
J
A
J
J
= 25°C)
= 25°C)
= 25°C
= 25°C
O
O
O
O
= 1.0 A
= 500 mA
≤ 1.0 A, P
A
J
J
= 500 mA
J
= 25°C
= 25°C
= 25°C)
= 25°C)
O
D
= 500 mA
≤ 15 W)
(V
in
= 19 V, I
O
= 1.0 A, T
http://onsemi.com
J
12
= T
Symbol
Reg
V
Reg
TCV
I
I
low
DI
RR
V
V
I
max
V
− V
r
SC
I
B
O
O
O
load
n
B
line
to 125°C (Note 19), unless otherwise noted)
O
O
MC7812AB/MC7812AC/NCV7812AB
11.75
11.5
Min
O
55
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
due to heating effects must be taken into account
−0.8
Typ
3.8
2.2
6.0
3.4
2.0
1.1
0.2
2.2
12
12
60
10
−
−
−
−
−
12.25
Max
12.5
120
6.0
0.8
0.8
0.5
18
20
25
25
−
−
−
−
−
−
−
mV/°C
mV/V
Unit
Vdc
Vdc
Vdc
mW
mV
mV
mA
mA
dB
A
A
O