NCP5318 ON Semiconductor, NCP5318 Datasheet - Page 11

• Manufacturer Part Number: NCP5318
• Description: Two/Three/Four-Phase Buck CPU Controller
• Manufacturer: ON Semiconductor

1.019
1.018
1.017
1.016
1.015
46
45
44
43
42
41
40
0
0
Figure 11. Soft−start Charge Current versus
Figure 9. V
20
20
40
40
TEMPERATURE (°C)
TEMPERATURE (°C)
ROSC
Temperature
249
248
247
246
245
244
243
242
241
60
60
versus Temperature
0
80
80
Figure 8. Switching Frequency versus
20
3 Phase Mode
Temperature (R
100
100
40
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TEMPERATURE (°C)
120
120
4 Phase Mode
60
11
OSC
4.75
4.70
4.65
4.60
4.55
4.50
5.50
5.00
4.50
4.00
3.50
80
= 95.3 kW)
0
0
Figure 10. Current Sense to V
Figure 12. Current Sense Amplifier to PWM
100
20
20
Gain versus Temperature
120
40
40
TEMPERATURE (°C)
TEMPERATURE (°C)
319
318
317
316
315
314
313
312
311
Temperature
60
60
80
80
DRP
Gain versus
100
100
120
120