參數(shù)資料
型號(hào): NCP4331DR2G
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: Synchronous Buck Controller for High Efficiency Post Regulation
中文描述: SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDSO16
封裝: LEAD FREE, SOIC-16
文件頁數(shù): 8/23頁
文件大小: 195K
代理商: NCP4331DR2G
NCP4331
http://onsemi.com
8
-40
-15
10
110
35
60
85
0.765
0.76
0.755
0.75
0.745
0.74
0.735
Figure 3. Regulation Voltage Reference (V
ref
)
versus Temperature
TEMPERATURE (
°
C)
V
r
-750
-700
-650
-600
-550
-500
-450
-400
-350
-300
-250
-200
-150
-100
-50
0
-40
-20
0
100
20
40
80
120
60
TEMPERATURE (
°
C)
I
F
Figure 4. FB Pin Bias Current versus
Temperature
1
1.5
2
2.5
3
3.5
4
4.5
5
-40
-15
10
110
35
60
85
TEMPERATURE (
°
C)
R
H
Figure 5. Source Resistance of the High-Side
Output @ I
source
= 100 mA versus
Temperature
0
-40
0.5
1
1.5
2
2.5
3
3.5
4
-15
10
110
35
60
85
TEMPERATURE (
°
C)
R
H
Figure 6. Sink Resistance of the High-Side
Output @ I
sink
= 100 mA versus Temperature
1
1.5
2
2.5
3
3.5
4
4.5
5
R
L
TEMPERATURE (
°
C)
-40
-15
10
110
35
60
85
Figure 7. Source Resistance of the Low-Side
Output @ I
source
= 100 mA versus Temperature
0
-40
0.5
1
1.5
2
2.5
3
3.5
4
R
L
TEMPERATURE (
°
C)
Figure 8. Sink Resistance of the Low-Side
Output @ I
sink
= 100 mA versus Temperature
-15
10
110
35
60
85
R
HS-source
R
HS-source
R
HS-source
R
HS-source
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