Fujitsu MB3773 Datasheet page 10

Power supply monitor with watch-dog timer
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MB3773
TYPICAL CHARACTERISTIC CURVES
Supply current vs. Supply voltage
0.75
Ta
0.65
0.55
0.45
Ta
40
0.35
Ta
25
C
Ta
85
0.25
0.15
0
2.0
4.0
6.0
Supply voltage V
Output voltage vs. Supply voltage
6.0
5.0
4.0
3.0
2.0
Ta
85 C
Ta
25 C
1.0
Ta
40 C
0
1.0
2.0
Supply voltage V
Output saturation voltage
vs. Output sink current
400
300
Ta
200
100
0
2.0
4.0
6.0 8.0
Output sink current I
10
C
Ta
85
C
25
C
Ta
40
C
0.1 F
T
C
C
8.0 10.0 12.0 14.0 16.0 18.0 20.0
(V)
CC
(RESET terminal)
Pull up 2.2 k
3.0
4.0
5.0
6.0
7.0
(V)
CC
(RESET terminal)
C
0.1 F
Ta
40 C
T
Ta
25 C
85 C
10.0 12.0 14.0 16.0
18.0
(mA)
OL2
Output voltage vs. Supply voltage
(RESET terminal)
6.0
Pull up 2.2 k
5.0
Ta
40 C, 25 C, 85 C
4.0
3.0
2.0
1.0
0
1.0
2.0
3.0
4.0
Supply voltage V
Detection voltage
(V
, V
) vs. Temperature
SH
SL
(RESET, RESET
4.50
4.44
4.30
4.20
4.10
4.00
40
20
0
20
Temperature Ta ( C)
Output saturation voltage
vs. Output sink current
500
Ta
40 C
400
300
Ta
Ta
85 C
200
100
0
2.0
4.0
6.0 8.0
10.0 12.0 14.0 16.0
Output sink current I
5.0
6.0
7.0
(V)
CC
terminal
)
V
SH
V
SL
40
60
80
100
(RESET terminal)
C
0.1 F
T
25 C
18.0
(mA)
OL8
(Continued)

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