NJU2103B Series
System Reset IC
NJU2103B Series
System Reset IC
拡大
:q
Description
The NJU2103B is a power supply voltage monitoring IC that instantaneously detects abnormality such as power supply voltage cutoff or drop and generates reset signal. It can monitor 2 systems of 5 V power supply and arbitrarily set voltage. Since VSB Detecting Voltage, VSC Detecting Voltage and RESETOutput Pulse Width are adjusted from NJU2103A, it is more suitable for replacement from MB3771. Furthermore, it improves usability by extending operating temperature, and making each parameter highly accurate.
Applications
- Industrial equipment
- Housing and facility equipment
- OA equipment
- Amusement equipment
Spec
| Standard | |
|---|---|
| Operating Voltage Range | 2.5 V to 18 V (20 V) |
| Operating Temperature Range | -40°C to 125°C |
| Supply Current | Typ. 280 µA |
| Detector Threshold Range | 4.2 V to 4.2 V (0.1V Step) |
| Detector Threshold Accuracy | ± 1 % |
| Package | SOP8 JEDEC 150mil(EMP8) |
| Note | Suitable for replacement from MB3771 Reference voltage can be taken out |
Technical Documents
Quality & Packages
| Product Name | Compatibility | Package | Marking | Reliability |
|---|---|---|---|---|
| NJU2103BE |
|
SOP8 JEDEC 150mil(EMP8) | - | NJU-1-s-fr |
- Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
FAQ
Buy / Contact
-
Purchase, Request for samples and documentsSales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
-
Available from 1 piece!Our electronic device products are available through our authorized online distributors.
-
Technical Support
NJU2103B Series