MC78BC00(2006) 查看數據表（PDF） - ON Semiconductor
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MC78BC00 Datasheet PDF : 6 Pages
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MC78BC00 Series
3.2
IO = 0 mA
3.0
IO = 100 mA
2.8
IO = 500 mA
2.6
2.4
MC78BC30NTR
TA = 25°C
2.2
2.0
3.0 4.0
5.0 6.0
7.0 8.0
9.0
Vin, INPUT VOLTAGE (V)
Figure 1. Output Voltage versus Input Voltage
4.962
4.958
Vin = 6.0 V
4.954
Vin = 5.1 V
4.950
4.946
MC78BC50NTR
& MJD32C
TA = 25°C
4.942
0
100
200
300
400
500
600
IO, OUTPUT CURRENT (mA)
Figure 2. Output Voltage versus Output Current
0.50
0.40
TA = 80°C
0.30
TA = 25°C
0.20
0.10
TA = −30°C
MC78BC50NTR & MJD32C
0
0
200
400
600
800
1000 1200
IO, OUTPUT CURRENT (mA)
Figure 3. Dropout Voltage versus Output Current
60
50
40
30
20
CL = 10 mF
IO = 200 mA
10 TA = 25°C
MC78BC50NTR & MJD32C
0
1.0 k
10 k
100 k
1.0 M
10 M
f, FREQUENCY (Hz)
Figure 4. Ripple Rejection as a
Function of Frequency
100 M
5.00
4.98
4.96
4.94
MC78BC50NTR
& MJD32C
IO = 100 mA
Vin = 6.0 V
4.92
−30
0
25
50
80
TA, AMBIENT TEMPERATURE (°C)
Figure 5. Output Voltage versus Temperature
60
50
40
30
20 MC78BC50NTR
& MJD32C
10 IO = 0 mA
Vin = 6.0 V
0
−30
0
25
50
80
TA, AMBIENT TEMPERATURE (°C)
Figure 6. Supply Current versus Temperature
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