參數資料
型號: NCP4326DR2G
廠商: ON SEMICONDUCTOR
元件分類: 模擬信號調理
英文描述: Secondary Controller for Multi−Output Quasi−Resonant Switchmode Power Supplies
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO16
封裝: LEAD FREE, SOIC-16
文件頁數: 13/30頁
文件大小: 432K
代理商: NCP4326DR2G
NCP4326
http://onsemi.com
13
0.60
0.70
0.80
0.90
1.00
Figure 16. Enable SoftStart Mode or Disable
Driver Mode vs. Temperature
TEMPERATURE (
°
C)
V
E
Figure 17. Max Voltage on ENx Pin Ending
SoftStart and Enable the Regulation Mode
vs. Temperature
Figure 18. Voltage on ENx Pin with an
External Current Sink @ 500 A vs.
Temperature
Figure 19. SoftStart Current Source on
Enable Pin vs. V
EN
Figure 20. SoftStart Current Source on Enable
Pin vs. V
CC
V
CC
(V)
I
E
130
140
150
160
170
180
Figure 21. Turn ON and OFF Propagation Delay
in SoftStart Mode vs. Temperature
400
600
TEMPERATURE (
°
C)
T
S
450
500
550
EN1
0
20
40
60
100
120
80
0
20
40
60
100
120
80
5
7
9
11
15
13
4.5
4.6
4.7
4.8
4.9
TEMPERATURE (
°
C)
V
E
0
20
40
60
100
120
80
400
1000
800
600
400
200
0
V
ENx
(V)
I
E
T
SS_OFF
0
1
2
3
5
6
4
EN2
EN1
EN2
0.65
0.75
0.85
0.95
4.0
4.2
4.4
4.6
4.8
TEMPERATURE (
°
C)
V
E
EN1
0
20
40
60
100
120
80
EN2
4.1
4.3
4.5
4.7
5.0
5.1
5.2
5.3
5.4
5.5
200
T
SS_ON
I
EN1
I
EN2
190
I
EN1
I
EN2
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