MC33263(2006) Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
MC33263
(Rev.:2006)
(Rev.:2006)
ON Semiconductor
MC33263 Datasheet PDF : 14 Pages
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MC33263
TYPICAL PERFORMANCE CHARACTERISTICS
Dropout Voltage
250
250
200
200
150 mA
85°C
100 mA
150
25°C
150
−40°C
60 mA
100
100
50
0
10
60
100
150
IO (mA)
Figure 22. Dropout Voltage versus Iout
50
10 mA
0
−40 −20
0
20 40 60
TEMPERATURE (°C)
80 100
Figure 23. Dropout Voltage versus Temperature
Output Voltage
2.805
2.860
2.800
1 mA
2.840
2.795
2.790
2.785
2.780
60 mA
100 mA
150 mA
2.820
2.800
2.780
2.775
2.760
2.770
−40 −20
0
20 40 60
TEMPERATURE (°C)
2.740
80 100
0
Figure 24. Output Voltage versus Temperature
25°C −40°C
85°C
20 40 60 80 100 120 140 160
OUTPUT CURRENT (mA)
Figure 25. 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
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
100,000
10
100
1000
10,000 100,000 1,000,000
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 26. Ripple Rejection versus Frequency with
10 nF Bypass Capacitor
Figure 27. Ripple Rejection versus Frequency
without Bypass Capacitor
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