MB3773PF-G-BND-JNE1 Fujitsu Semiconductor America Inc, MB3773PF-G-BND-JNE1 Datasheet - Page 13

• Manufacturer Part Number: MB3773PF-G-BND-JNE1
• Description: IC POWER SUPPLY MONITOR 8SOP
• Manufacturer: Fujitsu Semiconductor America Inc

Specifications of MB3773PF-G-BND-JNE1

• Applications: Power Supply Monitor
• Voltage - Supply: 3.5 V ~ 16 V
• Current - Supply: 600µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Other names: 865-1022

APPLICATION CIRCUIT
Notes : Vs detection voltage can be adjusted externally.
V
Notes : Supply voltage is monitored using V
CC
R
C
(5V)
VCC (5V)
T
1
9.1
10
(k )
Based on selecting R
internal voltage divider, the detection voltage can be set according to the resistance ratio of
R
C
Detection voltage are V
EXAMPLE 2: 5V Supply Voltage Monitoring (external fine-tuning type)
1
T
and R
EXAMPLE 1: Monitoring 5V Supply Voltage and Watchdog Timer
2
(See the table below.)
R
2
3.9
3.9
(k )
1
2
3
4
MB3773
1
and R
SH
1
2
3
4
MB3773
Detection voltage: V
and V
8
7
6
5
2
values that are sufficiently lower than the resistance of the IC’s
8
7
6
5
SL
.
S
.
4.4
4.1
R
R
1
SL
2
(V)
Detection voltage: V
RESET
RESET
CK
GND
RESET
RESET
CK
Logic circuit
GND
4.5
4.2
Logic circuit
MB3773
SH
(V)
13