MB3793-30A Fujitsu Media Devices, MB3793-30A Datasheet - Page 14
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MB3793-30A
Manufacturer Part Number
MB3793-30A
Description
POWER-VOLTAGE MONITORING IC WITH WATCHDOG TIMER
Manufacturer
Fujitsu Media Devices
Datasheet
1.MB3793-30A.pdf
(24 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MB3793-30APNF-G-JN-EF6E1
Manufacturer:
FUJITSU/富士通
Quantity:
20 000
Part Number:
MB3793-30APNF-G-JN-ER6E1
Manufacturer:
FUJITSU/富士通
Quantity:
20 000
DataSheet4U.com
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DataSheet
14
4
MB3793
Note : Without writing the value clearly, VCC = 3.3 (V), CTP = 0.1 ( F), CTW = 0.01 ( F).
U
.com
TYPICAL CHARACTERISTICS
Power supply current vs. power supply voltage
Reset output voltage vs. reset output current
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
2.4
2.3
50
45
40
35
30
25
20
15
10
5
0
0
0
Reset output current I
Watchdog timer monitoring
(V
1
Power supply voltage V
1
INH
-30A
2
=
2
0 V)
3
(P-MOS side)
3
Watchdog timer stopping
(V
4
INH
4
5
=
V
6
CC
5
)
at V
RESET
f
Duty
CK1
7
=
6
CC
CC
1 kHz
(mA)
=
8
=
=
(V)
3.3 V
CK2
10 %
7
40
9
85
DataSheet4U.com
25
˚C
8
˚C
10
˚C
Reset output voltage vs. reset output current
600
500
400
300
200
100
Detection voltage vs. ambient temperature
3.12
3.10
3.08
3.06
3.04
3.02
3.00
2.98
2.96
0
40
0
at V
1
Ambient temperature Ta ( C)
Reset output current I
20
CC
2
=
(N-MOS side)
0
3
3.3 V
20
4
V
5
V
40
SH
SL
6
60
7
RESET
80
8
(Continued)
(mA)
100
9
85
40
25
˚C
˚C
10
˚C
120