BU4222FVE-TR
- Mfr.Part #
- BU4222FVE-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SOT-665
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5VSOF
- Stock
- 4,022
- In Stock :
- 4,022
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Type :
- Simple Reset/Power-On Reset
- Pbfree Code :
- yes
- Base Part Number :
- BU42*
- Reset Timeout :
- Adjustable/Selectable
- Packaging :
- Tape and Reel (TR)
- Voltage - Threshold :
- 2.2V
- Max Power Dissipation :
- 210mW
- Adjustable Threshold :
- No
- Max Reset Threshold Voltage :
- 2.222V
- Number of Terminations :
- 5
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Output :
- Open Drain or Open Collector
- Number of Channels :
- 1
- Terminal Form :
- Flat
- Number of Pins :
- 5
- Threshold Voltage :
- +2.2V
- Package / Case :
- SOT-665
- Number of Voltages Monitored :
- 1
- Height Seated (Max) :
- 0.6mm
- Terminal Position :
- Dual
- Reset :
- Active Low
- Pin Count :
- 5
- Published :
- 2012
- Min Supply Voltage :
- 700mV
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 2.4V
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~125°C TA
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Max Supply Current :
- 1.75μA
- Max Supply Voltage :
- 7V
- Factory Lead Time :
- 9 Weeks
- Watchdog Timer :
- No
- Min Reset Threshold Voltage :
- 2.178V
- Datasheets
- BU4222FVE-TR

Supervisors ROHM Semiconductor BU4222FVE-TR Overview
The Supervisors ROHM Semiconductor BU4222FVE-TR is a highly reliable and efficient IC supervisor designed to meet the stringent requirements of modern electronic systems. This single-channel supervisor IC is crucial for managing system integrity by monitoring voltage levels and ensuring stable operation under various conditions. Its compact 5-VSOF package allows for easy integration into space-constrained applications, making it an ideal choice for a wide range of industrial and commercial electronics. The integration of this IC helps safeguard systems against potential damage and operational discrepancies caused by voltage fluctuations.
BU4222FVE-TR Features
The BU4222FVE-TR IC supervisor includes several key features that enhance its effectiveness and reliability in critical applications. It offers precise voltage monitoring capabilities, ensuring that all connected components operate within their designated voltage thresholds. The device is characterized by its low power consumption and high accuracy, which contribute to the overall efficiency and longevity of the systems it is used in. Additionally, the supervisor IC is designed to react quickly to overvoltage and undervoltage conditions, providing rapid response times to safeguard sensitive electronic components.
BU4222FVE-TR Applications
- Consumer Electronics: Utilized in smartphones, tablets, and other portable devices to manage power supply and prevent damage due to irregular voltage levels.
- Automotive Systems: Ensures the reliability and safety of automotive electronics by monitoring power conditions in vehicles, essential for systems such as engine controls and infotainment systems.
- Industrial Equipment: Applied in factory automation equipment to maintain operational stability and protect against voltage anomalies that can lead to costly downtimes and equipment failures.
- Telecommunications: Critical in telecom infrastructures, such as base stations and networking equipment, to monitor power supplies and enhance system reliability under variable operating conditions.
- Healthcare Devices: Deployed in medical equipment where consistent and reliable power monitoring is vital to ensure the safety and accuracy of diagnostics and patient care equipment.
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