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參數(shù)資料
| 型號： | MB3793-30 |
| 廠商： | Fujitsu Limited |
| 英文描述： | Power Supply Monitor with Watch-Dog Timer(帶看門狗定時器的電源監(jiān)視器) |
| 中文描述： | 電源監(jiān)視器看門狗定時器（帶看門狗定時器的電源監(jiān)視器） |
| 文件頁數(shù)： | 15/20頁 |
| 文件大?。?/td> | 182K |
| 代理商： | MB3793-30 |
15
MB3793
-42/30
I
REFERENCE CHARACTERISTIC CURVES (FOR MB3793-42)
TYP
500
400
300
200
100
0
Ta
-40
°
C
+25
°
C
+85
°
C
VRESET
98 mV
135 mV
167 mV
RON
19.6
27
33.4
5.0
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
4.1
4.0
MB3793-42
f = 1 kHz
Duty
≈
10%
V
L
= 0 V
V
H
= V
CC
V
INH
V
CC
CTW
0.01
μ
F
CTP
0.1
μ
F
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10
40
35
30
25
20
15
10
-40
-20
0
20
40
60
80
100
4.5
4.4
4.3
4.2
4.1
4.0
Ta = -40 to +85
°
C
V
SH
V
SL
V
SH
(Ta = +25
°
C)
MAX
TYP
MIN
MAX
MIN
V
SL
(Ta = +25
°
C)
Ta = -40 to +85
°
C
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
Ta = -40
°
C
Ta = +25
°
C
Ta = +85
°
C
Ta
-40
°
C
+25
°
C
+85
°
C
VRESET
4,800 V
4,750 V
4,707 V
RON
40
50
58.6
IRESET
-5 mA
0
1
2
3
4
5
6
7
8
9
10
Ta = -40
°
C
Ta = +25
°
C
Ta = +85
°
C
Power Current - Power Voltage
Detection Voltage - Ambient Temperature
P
I
C
μ
A
D
V
S
S
Power voltage: V
CC
(V)
Ambient temperature: Ta (
°
C)
IRESET
5 mA
Reset Output Voltage - Reset Output Current
(P-MOS side)
Reset Output Voltage - Reset Output Current
(N-MOS side)
R
V
R
R
V
R
Reset output current: I
RESET
(mA)
Reset output current: I
RESET
(mA)
Watchdog timer monitoring (V
INH
= 0 V)
Watchdog timer stopping (V
INH
= V
CC
)
Reset (V
CC
< V
SH
)
Inhibited
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MB3793-42 | Power Supply Monitor with Watch-Dog Timer(帶看門狗定時器的電源監(jiān)視器) |
| MB3793-37A | Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-37PF | Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-37PNF | Power Voltage Monitoring IC with Watchdog Timer |
| MB3793 | POWER-VOLTAGE MONITORING IC WITH WATCHDOG TIMER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MB3793-30A | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-30APF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-30APF-E1 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-30APFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Voltage Monitoring IC with Watchdog Timer |
| MB3793-30APFV-E1 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Power Voltage Monitoring IC with Watchdog Timer |
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