MC33263 データシートの表示（PDF） - ON Semiconductor
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MC33263 Datasheet PDF : 12 Pages
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MC33263
TYPICAL PERFORMANCE CHARACTERISTICS
Dropout Voltage
250
250
85°C
10 mA
200
200
25°C
60 mA
150
–40°C
150
100 mA
100
100
50
0
10
60
100
150
IO (mA)
Figure 21. Dropout Voltage versus Iout
50
150 mA
0
–40 –20
0
20
40
60
80 100
TEMPERATURE (°C)
Figure 22. Dropout Voltage versus Temperature
Output Voltage
2.805
2.800
1 mA
2.795
2.790
2.785
60 mA
100 mA
2.780
150 mA
2.775
2.770
–40 –20
0
20
40
60
TEMPERATURE (°C)
80 100
Figure 23. Output Voltage versus Temperature
2.860
2.840
2.820
2.800
2.780
2.760
2.740
0
25°C –40°C
85°C
20 40 60 80 100 120 140 160
OUTPUT CURRENT (mA)
Figure 24. Output Voltage versus Iout
Ripple Rejection Performances
0
–10 Vin = 3.8 V
–20 Vout = 2.8 V
–30
CO = 1.0 mF
Iout = 60 mA
–40 Tamb = 25°C
–50
–60
–70
–80
–90
–100
100
1000
10,000
100,000
FREQUENCY (Hz)
Figure 25. Ripple Rejection versus Frequency with
10 nF Bypass Capacitor
0
Vin = 3.8 V
–20 Vout = 2.8 V
CO = 1.0 mF
–40
Iout = 60 mA
Tamb = 25°C
–60
–80
–100
–120
10
100
1000
10,000 100,000 1,000,000
FREQUENCY (Hz)
Figure 26. Ripple Rejection versus Frequency
without Bypass Capacitor
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