CS5253-1GDP5 Просмотр технического описания (PDF) - ON Semiconductor
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CS5253-1GDP5 Datasheet PDF : 10 Pages
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CS5253−1
85
80
75
70
65
60 0
20
40 60
80 100 120 140
Junction Temperature (°C)
Figure 7. Adjust Pin Current vs Junction 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
3.9
VCONTROL = 2.75 V
3.8 VPOWER = 2.05 V
3.7
3.6
3.5
3.4
3.3
0
20
40
60 80 100 120 140
Junction Temperature (°C)
Figure 9. Short Circuit Output Current vs Junction
Temperature
90
80
70
60
50
40 VIN − VOUT = 2.0 V
IOUT = 4.0 A
30 VRIPPLE = 1.0 VP−P
20
COUT = 22 mF
CADJ = 0.1 mF
10
101
102
103
104
105
106
Frequency (Hz)
Figure 10. Ripple Rejection vs Frequency
12
VCONTROL = 13 V
10 VOUT = 0 V
VPOWER Not Connected
8
1100
VPOWER = 2.05 V
1000
TJ = 0°C
6
TJ = 20°C
4
900
TJ = 120°C
2
0
0
20
40
60 80 100 120 140
Junction Temperature (°C)
Figure 11. VCONTROL Only Output Current vs Junction
Temperature
800
0
0.5
1.0
1.5
2.0
2.5
3.0
Output Current (A)
Figure 12. VCONTROL Dropout Voltage vs Output
Current
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