MB3761PF FUJITSU [Fujitsu Component Limited.], MB3761PF Datasheet - Page 6

• Manufacturer Part Number: MB3761PF
• Description: VOLTAGE DETECTOR
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

6
MB3761
APPLICATION EXAMPLES
R
R
R
Note:
1
3
2
R
R
R
1
3
2
IN
All calculations occur with the output voltage at 0. The
hysteresis values are adjusted for load condition and
saturation voltage.
1
2
3
4
1
2
3
4
8
7
6
5
8
7
6
5
R
L
R
L
Figure 9. Addition of Hysteresis
C
1
V
V
GND
GND
CC
OA
V
V
V
CC
HB
OB
(V
IN
)
V
V
IHB
IHA
V
V
OB
HB
=(1+
= (1 +
V
OA
R
1
R
R
R
1
2
+ R
3
)V
V
2
ILA
R
V
)V
ILB
V
V
IHA
V
ILB
IHB
V
=(1+
ILA
=(1+
R
2
R
+ R
1
R
R
VIH (V
2
3
3
V
V
)V
IH
IH
)V
R
R
CC
)