MC78M08CT Fairchild Semiconductor, MC78M08CT Datasheet - Page 8

• Manufacturer Part Number: MC78M08CT
• Description: Linear Regulators - Standard POS 3Term 0.5a
• Manufacturer: Fairchild Semiconductor

Specifications of MC78M08CT

• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 8 V
• Output Current: 0.5 A
• Line Regulation: 100 mV
• Load Regulation: 160 mV
• Dropout Voltage (max): 2 V
• Input Voltage Max: 40 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Package / Case: TO-220
• Mounting Style: Through Hole
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
4.0
3.0
2.0
1.0
80
60
40
20
0
0
1.0
0
0
Figure 6. Ripple Rejection versus Frequency
Figure 8. Bias Current versus Input Voltage
5.0
5.0
Figure 4. Peak Output Current versus
10
T
J
T
= 125°C
J
T
= 125°C
J
I
V
V
C
T
100
out
10
10
= 25°C
out
in
J
O
V
= 25°C
= 10 V
= 500 mA
= 0
I
= 5.0 V
- V
V
T
I
Dropout Voltage
, INPUT VOLTAGE (Vdc)
J
O
1.0 k
f, FREQUENCY (Hz)
15
= 25°C
, DROPOUT VOLTAGE (V)
15
I
out
T
J
= 500 mA
= 125°C
10 k
20
20
100 k
25
25
V
I
O
O
T
= 0.5 A
J
= 5.0 V
= 25°C
MC78M00, MC78M00A Series
1.0 M
30
30
10 M
35
35
http://onsemi.com
100 M
40
40
8
5.0
4.0
3.0
2.0
1.0
100
80
60
40
30
2.5
2.0
1.5
1.0
0.5
0
0.01
0.01
0
Figure 7. Ripple Rejection versus Output Current
0
Figure 9. Bias Current versus Output Current
DV
25
Figure 5. Dropout Voltage versus
O
= 100 mV
V
V
C
f = 120 Hz
T
J
out
in
O
50
T
= 25°C
= 10 V
= 0
J
= 5.0 V
, JUNCTION TEMPERATURE (°C)
Junction Temperature
I
I
O
0.1
O
0.1
, OUTPUT CURRENT (A)
, OUTPUT CURRENT (A)
75
T
J
T
= 125°C
J
100
= 25°C
0.5
0.5 1.0
125
1.0
I
I
I
O
O
O
V
= 500 mA
= 100 mA
= 10 mA
I
-V
150
O
= 5.0 V
10
10