參數(shù)資料
型號(hào): NCP302
廠商: ON SEMICONDUCTOR
英文描述: Voltage Detector Series with Programmable Delay
中文描述: 電壓檢測(cè)器系列,具有可編程延遲
文件頁數(shù): 12/26頁
文件大小: 191K
代理商: NCP302
NCP302, NCP303
http://onsemi.com
12
,D
tD
0
18
14
10
6.0
2.0
0.5
1.0
1.5
2.0
2.5
3.0
4.0
0
8.0
0
V
CD
, DELAY PIN VOLTAGE (V)
6.0
4.0
2.0
0
0.2
0.4
0.6
0.8
1.0
1.0
3.0
5.0
7.0
0
0.5
1.0
1.5
2.0
2.5
V
CD
, DELAY PIN VOLTAGE (V)
3.5
4.0
16
8.0
12
V
CD
, DELAY PIN VOLTAGE (V)
Figure 11. NCP302/3 Series 4.5 V
C
D
Delay Pin Sink Current vs. Voltage
10000
1000
100
10
0.1
1.0
0.0001
0.001
C
D
, DELAY PIN CAPACITANCE ( F)
0.01
0.1
1.0
10000
1000
,D
tD
100
10
0.1
1.0
0.0001
0.001
C
D
, DELAY PIN CAPACITANCE ( F)
Figure 14. NCP302/3 Series 4.5 V
Output Time Delay vs. Capacitance
0.01
0.1
1.0
0.0001
0.001
C
D
, DELAY PIN CAPACITANCE ( F)
Figure 13. NCP302/3 Series 2.7 V
Output Time Delay vs. Capacitance
0.01
0.1
1.0
10000
1000
,D
tD
100
10
0.1
1.0
Figure 9. NCP302/3 Series 0.9 V
C
D
Delay Pin Sink Current vs. Voltage
0.6
0.3
0.2
0
0.1
0.4
0.5
Figure 10. NCP302/3 Series 2.7 V
C
D
Delay Pin Sink Current vs. Voltage
Figure 12. NCP302/3 Series 0.9 V
Output Time Delay vs. Capacitance
T
A
= 25
°
C
T
A
= 25
°
C
T
A
= 25
°
C
T
A
= 25
°
C
t
D2
(ms)
t
D1
( s)
T
A
= 25
°
C
t
D2
(ms)
t
D1
( s)
T
A
= 25
°
C
t
D2
(ms)
t
D1
( s)
I
C
,
D
V
in
= 0.85 V
V
in
= 0.7 V
V
in
= 2.5 V
V
in
= 2.0 V
V
in
= 1.5 V
I
C
,
D
V
in
= 4.0 V
V
in
= 3.5 V
V
in
= 3.0 V
V
in
= 2.5 V
I
C
,
D
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