BU4814FVE-TR
- Mfr.Part #
- BU4814FVE-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SOT-665
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5VSOF
- Stock
- 2,388
- In Stock :
- 2,388
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Number of Channels :
- 1
- Watchdog Timer :
- No
- Reset :
- Active High/Active Low
- Number of Pins :
- 5
- Operating Temperature :
- -40°C~125°C TA
- Voltage - Threshold :
- 1.4V
- Supply Voltage :
- 2.4V
- Mounting Type :
- Surface Mount
- Operating Supply Current :
- 550nA
- Base Part Number :
- BU4814
- Max Power Dissipation :
- 210mW
- Type :
- Simple Reset/Power-On Reset
- Overvoltage Threshold :
- 1.414V
- Min Supply Voltage :
- 700mV
- Threshold Voltage :
- +1.4V
- Max Reset Threshold Voltage :
- 1.414V
- Published :
- 2009
- Height Seated (Max) :
- 0.6mm
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Accuracy :
- 1 %
- Quiescent Current :
- 350nA
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 5
- Undervoltage Threshold :
- 1.386V
- Max Supply Current :
- 1.05μA
- Number of Terminations :
- 5
- Terminal Form :
- Flat
- Output :
- Open Drain or Open Collector
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Min Reset Threshold Voltage :
- 1.386V
- Max Supply Voltage :
- 7V
- Adjustable Threshold :
- No
- Number of Functions :
- 1
- Number of Voltages Monitored :
- 1
- Pbfree Code :
- yes
- Factory Lead Time :
- 9 Weeks
- Package / Case :
- SOT-665
- Mount :
- Surface Mount
- Datasheets
- BU4814FVE-TR

Supervisors ROHM Semiconductor BU4814FVE-TR Overview
The Supervisors ROHM Semiconductor BU4814FVE-TR is a highly reliable voltage supervisor IC designed for precise monitoring of power supplies in electronic equipment. This compact component, housed in a 5-VSOF package, ensures that voltage levels remain within threshold limits, safeguarding sensitive microcontrollers and digital systems against improper startup, brown-out, and operational anomalies. The BU4814FVE-TR by ROHM Semiconductor is essential for applications requiring stringent voltage supervision to maintain system reliability and performance.
BU4814FVE-TR Features
This voltage supervisor IC incorporates several key features designed for enhancing system stability and performance:
- Single channel operation for focused voltage monitoring.
- Fixed sense threshold level at 5V suitable for a wide range of applications.
- Low power consumption, enhancing overall system efficiency.
- Compact 5-VSOF package allows for minimal footprint on system boards.
BU4814FVE-TR Applications
- Consumer Electronics: Ensures stable operation of consumer electronics by monitoring power supplies, preventing data loss and system failures due to voltage dips.
- Computing Systems: Ideal for use in servers, PCs, and laptops to monitor system voltages, thus preventing improper boot-up sequences and safeguarding data integrity.
- Industrial Equipment: Provides reliable voltage monitoring in harsh industrial environments, helping to prevent costly downtime and equipment failures.
- Telecommunication Systems: Critical in maintaining the operational reliability of telecommunications infrastructure by ensuring consistent power levels.
- Automotive Electronics: Used in vehicle electronic systems to monitor critical voltages, thus enhancing safety and reliability in automotive applications.
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