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BD5331 参数 Datasheet PDF下载

BD5331图片预览
型号: BD5331
PDF下载: 下载PDF文件 查看货源
内容描述: 免费延时时间设定CMOS电压检测器IC系列 [Free Delay Time Setting CMOS Voltage Detector IC Series]
分类和应用:
文件页数/大小: 10 页 / 270 K
品牌: ROHM [ ROHM ]
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BD52□□G, BD52□□FVE, BD53□□G, BD53□□FVE series
Reference Data (Unless specified otherwise, Ta=25°C)
Technical Note
"LOW" OUTPUT CURRENT
I
OL
[mA]
CIRCUIT CURRENT
I
DD
[μA]
BD5242G/FVE
1.5
BD5242G/FVE
15
12
9
6
3
0
0.0
V
DD
=1.2V
V
DD
=2.4V
"HIGH" OUTPUT CURRENT
I
OH
[mA]
2.0
18
45
40
35
30
25
20
15
10
5
0
0
1
2
3
4
5
6
DRAIN-SOURCE VOLTAGE
V
DS
[V]
V
DD
=6.0V
V
DD
=4.8V
V
DD
=8.0V
BD5342G/FVE
1.0
0.5
0.0
0
1
2
3
4
5
6
7
8
9 10
V
DD
SUPPLY VOLTAGE
V
DD
[V]
0.5
1.0
1.5
2.0
2.5
DRAIN-SOURCE VOLTAGE
V
DS
[V]
Fig.3 Circuit Current
Fig.4 “Low” Output Current
Fig.5 “High” Output Current
9
OUTPUT VOLTAGE
V
OUT
[V]
OUTPUT VOLTAGE
V
OUT
[V]
8
7
6
5
4
3
2
1
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5
1.0
CT OUTPUT CURRENT
I
CT
[μA]
BD5242G/FVE
0.8
0.6
0.4
0.2
0.0
0.0
BD5242G/FVE
450
400
350
300
250
200
150
100
50
0
0.5
1.0
1.5
2.0
2.5
0
1
2
3
4
5
V
DD
SUPPLY VOLTAGE
V
DD
[V]
V
DD
SUPPLY VOLTAGE
V
DD
[V]
BD5242G/FVE
Ta=25
Ta=25
V
DD
SUPPLY VOLTAGE
V
DD
[V]
Fig.6 I/O Characteristics
Fig.7 Operating Limit Voltage
Fig.8 CT Terminal Current
DETECTION VOLTAGE
V
DET
[V]
5.0
Low to high(V
DET
+ΔV
DET
)
4.6
4.2
3.8
3.4
�½�
�½�
3.0
-40
High to low(V
DET
)
1.0
CIRCUIT CURRENT WHEN OFF
I
DD2
[μA]
BD5242G/FVE
CIRCUIT CURRENT WHEN ON
I
DD1
[μA]
5.4
1.5
BD5242G/FVE
1.5
BD5242G/FVE
1.0
0.5
0.5
0
40
80
0.0
-40 -20
0
20
40
60
80
100
0.0
-40 -20
0
20
40
60
80
100
TEMPERATURE
Ta[
]
TEMPERATURE
Ta[
]
TEMPERATURE
Ta[
]
Fig.9 Detection Voltage
Release Voltage
1.5
MINIMUM OPERATING VOLTAGE
V
OPL
[V]
Fig.10 Circuit Current when ON
Fig.11 Circuit Current when OFF
RESISTANCE OF CT
R
CT
[MΩ]
BD5242G/FVE
1.0
0.5
0.0
-40 -20
0
20
40
60
80
100
13
12
11
10
9
8
7
6
5
4
3
2
1
0
-40 -20
10000
BD5242G/FVE
DELAY TIME
T
PLH
[ms]
1000
100
10
1
0.1
0.01
BD5242G/FVE
0
20
40
60
80
100
0.001
0.0001
0.001
0.01
0.1
TEMPERATURE
Ta[
]
TEMPERATURE
Ta[
]
CAPACITANCE OF CT
C
CT
[μF]
Fig.12 Operating Limit Voltage
Fig.13 Ct Terminal Circuit Resistance
Fig.14 Delay Time (TPLH) and
CT Terminal External Capacitance
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4/9
2009.06 - Rev.B