參數(shù)資料
型號: 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): 10/23頁
文件大?。?/td> 195K
代理商: NCP4331DR2G
NCP4331
http://onsemi.com
10
10
15
20
25
30
35
40
TEMPERATURE (
°
C)
I
U
-40
-20
0
100
20
40
80
120
60
Figure 15. UVP Current Source versus
Temperature
50
75
100
125
150
175
200
-40
-20
0
100
20
40
80
120
60
TEMPERATURE (
°
C)
T
S
Figure 16. Delay Synchronization Pulse to HS
High versus Temperature
100
125
150
175
200
225
250
275
300
TEMPERATURE (
°
C)
T
r
-40
-20
0
100
20
40
80
120
60
Figure 17. Reset Time versus Temperature
20
30
40
50
60
70
80
90
100
I
V
-40
-20
0
100
20
TEMPERATURE (
°
C)
40
80
120
60
Figure 18. Current Limitation of the V
CC
Internal Regulator versus Temperature
7.4
7.42
7.44
7.46
7.48
7.5
7.52
7.54
7.56
7.58
7.6
TEMPERATURE (
°
C)
-40
-15
10
110
35
60
85
V
D
Figure 19. V
DD
Voltage versus Temperature @ V
cc
= 20 V and I
VDD
= 20 mA
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