MC7818CD2T 查看數據表（PDF） - ON Semiconductor
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MC7818CD2T Datasheet PDF : 34 Pages
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MC7800, MC7800A, MC7800AE, NCV7800
3.0
TJ = -40°C
2.5
TJ = 0°C
2.0
1.5
TJ = 85°C
1.0
TJ = 25°C
0.5
TJ = 125°C
0
4.0 6.0 8.0 10 12 15 20 25 30 35 40
Vin−Vout, INPUT/OUTPUT VOLTAGE DIFFERENTIAL (V)
Figure 2. Peak Output Current as a Function of
Input/Output Differential Voltage (MC78XXC, AC, B)
80
70
PART # Vin
MC7805C = 10 V
60 MC7806C = 11 V
MC7808C = 14 V
MC7812C = 19 V
50
MC7815C = 23 V
MC7818C = 27 V
MC7824C = 33 V
f = 120 Hz
IO = 20 mA
DVin = 1.0 V(RMS)
40
4.0 6.0 8.0 10 12 14 16 18 20 22 24
VO, OUTPUT VOLTAGE (V)
Figure 3. Ripple Rejection as a Function of
Output Voltages (MC78XXC, AC, B)
80
70
5.0
MC78XXB, C, AC
60
Vin = 8.0 V to 18 V
IO = 500 mA
50
f = 120 Hz
4.9
TA = 25°C
40
Vin = 20 V
IO = 5.0 mA
30
0.01
0.1
1.0
10
f, FREQUENCY (kHz)
Figure 4. Ripple Rejection as a Function of
Frequency (MC78XXC, AC, B)
4.8
-60
-20
20
60
100
140
180
TJ, JUNCTION TEMPERATURE (°C)
Figure 5. Output Voltage as a Function of
Junction Temperature (MC7805C, AC, B)
8.20
8.15
Vin = 14 V
IO = 1.0 mA
8.10
8.05
8.00
7.95
7.90
7.85
7.80
-40 -20 0 20 40 60 80 100 120 140 160 180
TJ, JUNCTION TEMPERATURE (5C)
Figure 6. Output Voltage as a Function of
Junction Temperature (MC7808AE)
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