參數(shù)資料
型號(hào): NCP5314FTR2G
廠商: ON SEMICONDUCTOR
元件分類(lèi): 穩(wěn)壓器
英文描述: Two/Three/Four−Phase Buck CPU Controller
中文描述: SWITCHING CONTROLLER, 1200 kHz SWITCHING FREQ-MAX, PQFP32
封裝: LEAD FREE, LQFP-32
文件頁(yè)數(shù): 11/29頁(yè)
文件大?。?/td> 684K
代理商: NCP5314FTR2G
NCP5314
http://onsemi.com
11
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 9. V
ROSC
versus Temperature
Figure 10. Current Sense to V
DRP
Gain versus
Temperature
TEMPERATURE (
°
C)
TEMPERATURE (
°
C)
120
100
80
60
40
20
0
1.000
1.005
1.010
1.015
1.025
120
100
80
60
40
20
0
2.40
2.45
2.55
2.60
Figure 11. SoftStart Charge Current versus
Temperature
Figure 12. Current Sense Amplifier to PWM
Gain versus Temperature
TEMPERATURE (
°
C)
TEMPERATURE (
°
C)
120
100
80
60
40
20
0
38
39
40
41
44
45
120
100
80
60
40
20
0
2.0
2.2
2.4
2.6
2.8
3.4
3.6
Figure 13. CS Amp to I
LIM
Gain versus
Temperature
Figure 14. PulsebyPulse Current Limit
Threshold versus Temperature
TEMPERATURE (
°
C)
TEMPERATURE (
°
C)
120
100
80
60
40
20
0
3.00
3.05
3.10
3.20
3.25
3.30
3.35
120
100
80
60
40
20
0
80
85
90
100
95
105
110
R
O
1.020
C
D
S
C
C
L
I
L
2.50
42
43
3.0
3.2
3.15
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