NCP5314 ON Semiconductor, NCP5314 Datasheet - Page 11

• Manufacturer Part Number: NCP5314
• Description: Two/Three/Four-Phase Buck CPU Controller
• Manufacturer: ON Semiconductor

1.025
1.020
1.015
1.010
1.005
1.000
3.35
3.30
3.25
3.20
3.15
3.10
3.05
3.00
45
44
43
42
41
40
39
38
0
0
0
Figure 11. Soft−Start Charge Current versus
Figure 13. CS Amp to I
Figure 9. V
20
20
20
40
40
40
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
ROSC
Temperature
Temperature
60
60
60
versus Temperature
TYPICAL PERFORMANCE CHARACTERISTICS
LIM
80
80
80
Gain versus
100
100
100
http://onsemi.com
120
120
120
NCP5314
11
2.60
2.55
2.50
2.45
2.40
105
100
110
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
95
90
85
80
0
0
0
Figure 10. Current Sense to V
Figure 12. Current Sense Amplifier to PWM
Figure 14. Pulse−by−Pulse Current Limit
20
20
20
Threshold versus Temperature
Gain versus Temperature
40
40
40
TEMPERATURE ( C)
TEMPERATURE ( C)
TEMPERATURE ( C)
Temperature
60
60
60
80
80
80
DRP
Gain versus
100
100
100
120
120
120