MB3793-37A Fujitsu Microelectronics, Inc., MB3793-37A Datasheet - Page 3

• Manufacturer Part Number: MB3793-37A
• Description: Power Voltage Monitoring Ic With Watchdog Timer
• Manufacturer: Fujitsu Microelectronics, Inc.

BLOCK DIAGRAM
RESET
CTW
CTP
CK1
CK2
INH
3
1
6
2
8
7
Pulse generator 1
Pulse generator 2
To V
Output circuit
CC
of all blocks
Watchdog
timer
I
1
.
= 3 A
.
Reference
generator
voltage
I
2
.
= 30 A
V
.
REF
.
= 1.24 V
.
Logic circuit
To GND of
all blocks
Comp.S
MB3793
V
R
240 k
R
494 k
S
2
1
.
=
.
=
.
.
5
4
V
GND
CC
-37A
3