參數(shù)資料
型號: NCP5318
廠商: ON SEMICONDUCTOR
英文描述: Two/Three/Four−Phase Buck CPU Controller
文件頁數(shù): 11/31頁
文件大?。?/td> 384K
代理商: NCP5318
NCP5318
http://onsemi.com
11
Figure 8. Switching Frequency versus
Temperature (R
OSC
= 95.3 k )
TEMPERATURE (
°
C)
4
3
241
242
243
244
245
246
247
248
249
0
20
40
60
80
100
120
311
312
313
314
315
316
317
318
319
3 Phase Mode
4 Phase Mode
Figure 9. V
ROSC
versus Temperature
Figure 10. Current Sense to V
DRP
Gain versus
Temperature
TEMPERATURE (
°
C)
TEMPERATURE (
°
C)
R
O
C
D
1.015
1.016
1.017
1.018
1.019
0
20
40
60
80
100
120
4.50
4.55
4.60
4.65
4.70
4.75
0
20
40
60
80
100
120
Figure 11. Soft
start Charge Current versus
Temperature
Figure 12. Current Sense Amplifier to PWM
Gain versus Temperature
TEMPERATURE (
°
C)
TEMPERATURE (
°
C)
S
C
40
41
42
43
44
45
46
0
20
40
60
80
100
120
3.50
4.00
4.50
5.00
5.50
0
20
40
60
80
100
120
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