參數(shù)資料
型號(hào): NCP345SNT1G
廠商: ON SEMICONDUCTOR
元件分類: 電源管理
英文描述: Overvoltage Protection IC
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝: LEAD FREE, TSOT-23, 5 PIN
文件頁數(shù): 4/8頁
文件大?。?/td> 57K
代理商: NCP345SNT1G
NCP345
http://onsemi.com
4
40
Ambient Temperature (
°
C)
25
10
5
20
35
50
65
80
95
50
45
40
35
30
25
20
15
10
S
1.0
0.9
0.8
0.7
0.6
0.5
40
25
10
5
20
35
50
65
80
95
Temperature (
°
C)
7.05
7.00
6.95
6.90
6.85
6.80
6.75
6.70
40
25
10
5
20
35
50
65
80
95
Ambient Temperature (
°
C)
V
I
V
50
100 150 200
250
300 350 400
450 500
2
1
0
6
4
2
0
Time (nsec)
T = 25
°
C
V
LOAD
CNTRL
V
LOAD
= 50
MOSFET = MGSF3441
V
5
10
15
20
Time ( sec)
25
30
35
40
45
50
2
1
0
6
4
2
0
T = 25
°
C
V
LOAD
CNTRL
V
LOAD
= 50
MOSFET = MGSF3441
Figure 3. Typical V
th
Threshold Variation vs.
Temperature
Figure 4. Typical OUT Sink Current vs. Temperature
V
in
V
th
, V
out
1 V
Figure 5. Typical Supply Current vs. Temperature
I
cc
I
in
, V
CC
6 V
Figure 6. Typical Turnoff Time CNTRL to V
LOAD
Figure 7. Typical Turnon Time CNTRL to V
LOAD
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