CS5257A-1GT5 Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Lista de partido
CS5257A-1GT5 Datasheet PDF : 11 Pages
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CS5257A−1
83
81
79
77
75
73
71
69
67
65
0 20 40 60 80 100 120 140 160
Temperature (°C)
Figure 7. Adjust Pin Current vs Temperature
1200
1150
1100
VPOWER = 3.3 V
DVOUT = +1.0%
1050
1000
950
900
850
800
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10 11
VCONTROL − VOUT (V)
Figure 8. Minimum Load Current vs VCONTROL − VOUT
75
VPOWER = 2.05 V
74
IL = 10 mA
73
72
71
70
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10 11
VCONTROL − VOUT (V)
Figure 9. Adjust Pin Current vs VCONTROL − VOUT
90
80
70
60
50
40 VIN − VOUT = 2.0 V
IOUT = 4.0 A
30
VRIPPLE = 1.0 VP−P
COUT = 22 mF
20
CADJ = 0.1 mF
10101
102
103
104
105
106
Frequency (Hz)
Figure 10. Ripple Rejection vs Frequency
75
VCONTROL = 2.75 V
74
IL = 10 mA
1.25
1.00
VPOWER = 2.05 V
73
0.75
72
0.50
71
0.25
70
0.5
1.5
2.5
3.5
4.5
VPOWER − VOUT (V)
Figure 11. Adjust Pin Current vs VPOWER − VOUT
0
0
1.0 2.0 3.0 4.0 5.0 6.0 7.0
Output Current (A)
Figure 12. VCONTROL Dropout Voltage vs IOUT
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