BU4817FVE-TR
- Mfr.Part #
- BU4817FVE-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SOT-665
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5VSOF
- Stock
- 1,844
- In Stock :
- 1,844
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Height Seated (Max) :
- 0.6mm
- Reset :
- Active High/Active Low
- Package / Case :
- SOT-665
- Max Reset Threshold Voltage :
- 1.717V
- RoHS Status :
- ROHS3 Compliant
- Min Reset Threshold Voltage :
- 1.683V
- Watchdog Timer :
- No
- Voltage - Threshold :
- 1.7V
- Base Part Number :
- BU4817
- Mounting Type :
- Surface Mount
- Max Supply Current :
- 1.05μA
- Number of Pins :
- 5
- Min Supply Voltage :
- 700mV
- Packaging :
- Tape and Reel (TR)
- Published :
- 2009
- Operating Supply Current :
- 550nA
- Threshold Voltage :
- +1.7V
- Output :
- Open Drain or Open Collector
- Adjustable Threshold :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Voltages Monitored :
- 1
- Number of Functions :
- 1
- Max Supply Voltage :
- 7V
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Pin Count :
- 5
- Supply Voltage :
- 2.4V
- Number of Channels :
- 1
- Accuracy :
- 1 %
- Operating Temperature :
- -40°C~125°C TA
- Quiescent Current :
- 350nA
- Max Power Dissipation :
- 210mW
- Overvoltage Threshold :
- 1.717V
- Terminal Position :
- Dual
- Type :
- Simple Reset/Power-On Reset
- Pbfree Code :
- yes
- Undervoltage Threshold :
- 1.683V
- Factory Lead Time :
- 9 Weeks
- Terminal Form :
- Flat
- Number of Terminations :
- 5
- Datasheets
- BU4817FVE-TR
BU4817FVE-TR Documents

Supervisors ROHM Semiconductor BU4817FVE-TR Overview
The ROHM Semiconductor BU4817FVE-TR is a meticulously engineered Supervisory IC designed to ensure stable and reliable operation in electronic systems. This component plays a critical role in monitoring the system voltage and providing a reset output, ensuring that the connected microcontroller or processor operates within specified power parameters. With its compact 5-VSOF packaging, the BU4817FVE-TR is an ideal solution for space-constrained applications where precision and reliability are paramount. This supervisory circuit is specifically designed to address the needs of advanced electronic systems, offering robust protection against power failures and voltage irregularities, thus safeguarding system integrity and data security.
BU4817FVE-TR Features
This supervisory IC from ROHM Semiconductor offers a variety of features designed for comprehensive system management and protection:
- Single channel voltage monitoring
- Reset output for system reliability
- Compact 5-VSOF package for space-sensitive applications
- Designed to operate at 5V, suitable for many digital circuits
- High precision monitoring ensures system stability under varying power conditions
BU4817FVE-TR Applications
- Consumer Electronics: Integrated in devices such as smartphones and tablets to monitor power supply stability, ensuring reliable operation and system reset in case of power failure.
- Computing: Utilized in computers and servers to monitor the system voltage, providing critical reset functionality that helps prevent data loss and system errors during unexpected voltage drops.
- Industrial Systems: Deployed in industrial control systems to safeguard sensitive electronic components from voltage fluctuations, thereby enhancing system reliability and longevity.
- Automotive: Used in automotive electronics to monitor and manage power supply conditions, contributing to the overall safety and efficacy of vehicle control systems.
- Telecommunications: Applied in telecommunication equipment to ensure stable operation and continuous monitoring of power conditions, crucial for maintaining network integrity.
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