參數(shù)資料
型號(hào): NCP5314FTR2G
廠(chǎng)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): 10/29頁(yè)
文件大?。?/td> 684K
代理商: NCP5314FTR2G
NCP5314
http://onsemi.com
10
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 3. DAC Variation versus Temperature
Figure 4. Power Good Delay versus
Temperature
TEMPERATURE (
°
C)
TEMPERATURE (
°
C)
120
100
80
60
40
20
0
0.5
0.4
0.3
0.2
0.1
0
0.1
0.5
120
100
80
60
40
20
0
220
225
230
235
Figure 5. OVP Threshold above VID versus
Temperature
Figure 6. Channel Startup Offset versus
Temperature
TEMPERATURE (
°
C)
TEMPERATURE (
°
C)
120
100
80
60
40
20
0
200
210
220
230
190
120
100
80
60
40
20
0
400
450
500
550
600
650
700
Figure 7. Oscillator Frequency versus Total
R
OSC
Value
Figure 8. Switching Frequency versus
Temperature (R
OSC
= 32.4 k )
TEMPERATURE (
°
C)
120
100
80
60
40
20
0
650
655
660
670
665
675
680
D
0.2
0.3
0.4
VID = 010100
VID = 111101
VID = 101101
VID = 010101
P
O
A
4
4 PHASE
3 PHASE
865
870
875
880
885
890
895
3
R
OSC
(OHMS)
1000 k
100 k
10 k
100
1000
S
3 Phase Mode
4 Phase Mode
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