BU4314F-TR
- Mfr.Part #
- BU4314F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 3,000
- In Stock :
- 3,000
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Mounting Type :
- Surface Mount
- Length :
- 2mm
- Number of Terminations :
- 4
- Type :
- Simple Reset/Power-On Reset
- Watchdog Timer :
- No
- Pbfree Code :
- yes
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 2.4V
- Number of Channels :
- 1
- Number of Functions :
- 1
- Package / Case :
- SC-82
- Max Supply Voltage :
- 7V
- Factory Lead Time :
- 7 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Power Dissipation :
- 400mW
- Voltage - Threshold :
- 1.4V
- Reset :
- Active Low
- RoHS Status :
- ROHS3 Compliant
- Threshold Voltage :
- +1.4V
- Operating Temperature :
- -40°C~125°C TA
- Terminal Position :
- Dual
- Number of Voltages Monitored :
- 1
- Min Supply Voltage :
- 700mV
- Mount :
- Surface Mount
- Min Reset Threshold Voltage :
- 1.386V
- Max Reset Threshold Voltage :
- 1.414V
- Reset Timeout :
- Adjustable/Selectable
- Max Supply Current :
- 1.75μA
- Number of Pins :
- 4
- Base Part Number :
- BU43*
- Lead Free :
- Lead Free
- Terminal Form :
- Gull wing
- Output :
- Push-Pull, Totem Pole
- Pin Count :
- 4
- Published :
- 2012
- Adjustable Threshold :
- No
- ECCN Code :
- EAR99
- Datasheets
- BU4314F-TR
BU4314F-TR Documents

Supervisors ROHM Semiconductor BU4314F-TR Overview
The ROHM Semiconductor BU4314F-TR is a highly reliable single-channel supervisor IC designed for voltage monitoring and system protection. This compact, precision device is encapsulated in a 4SOP package, making it ideal for applications requiring minimal footprint and enhanced system stability. As an essential component in critical system monitoring, the BU4314F-TR ensures that voltage levels remain within specified thresholds, triggering a reset to safeguard system integrity upon detection of abnormal voltage conditions. This proactive approach not only enhances the longevity of electronic components but also supports the maintenance of overall system performance, making it a preferred choice for sophisticated electronic assemblies.
BU4314F-TR Features
- Single-channel voltage monitoring
- Automatic system reset upon detection of abnormal voltage
- Compact 4SOP package suitable for space-constrained applications
- High accuracy and reliability
- Low power consumption
BU4314F-TR Applications
- Computing Systems: Utilized in PCs and servers to monitor power supply stability and prevent data corruption by resetting the system in the event of an anomaly.
- Consumer Electronics: Integrated into smart home devices and gaming consoles to ensure consistent performance and reliability by managing voltage variations.
- Telecommunications: Essential in telecom infrastructure to monitor voltage levels and provide system resets, thus maintaining communication reliability and preventing service interruptions.
- Industrial Equipment: Deployed in industrial control systems to safeguard sensitive electronic circuits from voltage spikes and dips, thereby ensuring operational continuity.
- Automotive Electronics: Used in vehicle ECU systems to monitor power conditions and prevent malfunctions due to fluctuating voltages, enhancing vehicle safety and dependability.
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