MB3793-30APNF-E1 FUJITSU [Fujitsu Component Limited.], MB3793-30APNF-E1 Datasheet - Page 14

• Manufacturer Part Number: MB3793-30APNF-E1
• Description: Power Voltage Monitoring IC with Watchdog Timer
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

14
MB3793
Note : Without writing the value clearly, VCC = 3.3 (V), CTP = 0.1 (µF), CTW = 0.01 (µF).
TYPICAL CHARACTERISTICS
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
Power supply voltage V
1
Power supply current vs.
1
INH
Power supply voltage
−
-30A
2
=
2
0 V)
−
3
(P-MOS side)
3
−
Watchdog timer stopping
(V
4
INH
−
4
5
=
V
−
CC
6
5
)
at V
RESET
−
f
Duty
CK1
7
=
6
CC
CC
1 kHz
−
=
(mA)
=
(V)
=
8
CK2
10 %
3.3 V
7
−
9
Ta
Ta
Ta
=
=
=
8
−
10
−40
+25
+85
˚C
˚C
˚C
Reset output voltage vs. Reset output current
600
500
400
300
200
100
3.12
3.10
3.08
3.06
3.04
3.02
3.00
2.98
2.96
0
−
Operating ambient temperature Ta ( °C)
0
40
at V
Reset output current I
Operating ambient temperature
1
−
20
CC
2
Detection voltage vs.
=
(N-MOS side)
0
3
3.3 V
+20 +40 +60
4
V
5
V
SH
SL
6
7
RESET
+80 +100 +120
8
(mA)
(Continued)
9
Ta
Ta
Ta
=
=
=
10
+85
+25
−40
˚C
˚C
˚C