NCP5222 ON Semiconductor, NCP5222 Datasheet - Page 18

• Manufacturer Part Number: NCP5222
• Description: High Performance Dual-channel / Two-phase Synchronous Buck Controller For Notebook Power System
• Manufacturer: ON Semiconductor

0.808
0.806
0.804
0.802
0.798
0.796
0.794
0.792
0.8
2.8
2.6
2.4
2.2
33
32
31
30
29
28
27
3
2
−40
−40
−40
Figure 17. V
Figure 13. Reference Voltage V
Figure 15. OCP Threshold vs. Ambient
−20
−20
−20
T
T
T
A
A
A
Temperature in Skip Mode
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
0
0
0
CC
Quiescent Current vs. Ambient
20
20
20
Temperature
Temperature
40
40
40
TYPICAL OPERATING CHARACTERISTICS
60
60
60
FB
vs. Ambient
80
80
80
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100
100
100
120
120
120
18
330
320
310
300
290
280
270
2.8
2.6
2.4
2.2
0.8
0.6
0.4
0.2
3
2
1
0
−40
−40
−40
Figure 16. V
Figure 18. V
Figure 14. Switching Frequency vs. Ambient
−20
−20
−20
T
T
T
Temperature in FPWM Mode
A
A
A
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
, AMBIENT TEMPERATURE (°C)
0
0
0
CC
CC
Quiescent Current vs. Ambient
Shutdown Current vs. Ambient
20
20
20
Temperature
Temperature
40
40
40
60
60
60
80
80
80
100
100
100
120
120
120