MB3773 Fujitsu, MB3773 Datasheet - Page 7

• Manufacturer Part Number: MB3773
• Description: Power Supply Monitor with Watch-Dog Timer
• Manufacturer: Fujitsu

TYPICAL CHARACTERISTIC CURVES
0.75
0.65
0.55
0.45
0.35
0.25
0.15
400
300
200
100
6.0
5.0
4.0
3.0
2.0
1.0
0
0
0
Fig. 2 - Supply current vs. supply voltage
Fig. 4 - Output voltag vs. supply voltage
2.0 4.0
2.0
1.0
Output sink current I
T
voltage vs. output sink current
4.0
a
T
Fig. 6 - Output saturation
= 85 C
Supply voltage V
a
2.0
T
T
T
= 25 C
T
a
a
T
a
a
6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0
6.0
Supply voltage V
= -40 C
a
= 25 C
= 85 C
= -40 C
= 25 C
3.0
T
T
8.0 10.0 12.0 14.0 16.0 18.0
a
a
T
= -40 C
= 85 C
a
= 25 C
4.0
Pull up 2.2k
CC
OL2
T
(RESET pin)
5.0
a
(V)
(RESET pin)
CC
= 85 C
(mA)
C
(V)
T
6.0
= 0.1 F
C
T
T
a
= 0.1 F
= -40 C
7.0
4.50
4.44
4.30
4.20
4.10
4.00
Fig. 3 - Output voltag vs. supply voltage
500
400
300
200
100
6.0
5.0
4.0
3.0
2.0
1.0
0
0
voltage vs. output sink current
(V
-40
2.0 4.0
Fig. 7 - Output saturation
Fig. 5 - Detection voltage
1.0
SH
Output sink current I
T
, V
-20
a
Supply voltage V
2.0
= -40 C
SL
Temperature T
6.0
) vs. temperature
0
3.0
8.0 10.0 12.0 14.0 16.0 18.0
T
a
= -40 C, 25 C, 85 C
20
T
4.0
(RESET, RESET pin)
a
= 85 C
Pull up 2.2k
CC
a
OL8
40
(RESET pin)
( C)
5.0
(V)
V
V
(RESET pin)
T
(mA)
SH
SL
a
C
MB3773
= 25 C
60
T
= 0.1 F
6.0
80 100
7.0
7