BU4214F-TR
- Mfr.Part #
- BU4214F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 2,191
- In Stock :
- 2,191
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Max Supply Voltage :
- 7V
- Number of Channels :
- 1
- Pin Count :
- 4
- Max Power Dissipation :
- 400mW
- Voltage - Threshold :
- 1.4V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Reset :
- Active Low
- Max Supply Current :
- 1.75μA
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 4
- Lead Free :
- Lead Free
- Number of Functions :
- 1
- Reset Timeout :
- Adjustable/Selectable
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~125°C TA
- Watchdog Timer :
- No
- Base Part Number :
- BU42*
- Output :
- Open Drain or Open Collector
- Type :
- Simple Reset/Power-On Reset
- Mount :
- Surface Mount
- Published :
- 2005
- Length :
- 2mm
- Packaging :
- Tape and Reel (TR)
- Threshold Voltage :
- +1.4V
- Supply Voltage :
- 2.4V
- Factory Lead Time :
- 7 Weeks
- Min Supply Voltage :
- 700mV
- Number of Pins :
- 4
- Terminal Position :
- Dual
- Min Reset Threshold Voltage :
- 1.386V
- Number of Voltages Monitored :
- 1
- Pbfree Code :
- yes
- Adjustable Threshold :
- No
- Max Reset Threshold Voltage :
- 1.414V
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Package / Case :
- SC-82
- Datasheets
- BU4214F-TR
BU4214F-TR Documents

Supervisors ROHM Semiconductor BU4214F-TR Overview
The ROHM Semiconductor BU4214F-TR is a highly reliable voltage supervisor IC designed to enhance system stability by monitoring supply voltages. This component ensures that your electronic devices operate within safe voltage thresholds, thereby preventing potential damage from voltage fluctuations. Ideal for applications requiring precise voltage control, the BU4214F-TR can help mitigate system failure risks associated with unexpected power anomalies. Its compact 4SOP package allows for integration in space-constrained environments, making it a versatile choice for a wide range of industrial and consumer electronic products.
BU4214F-TR Features
The BU4214F-TR supervisor IC comes equipped with several key features that make it an essential component for managing power supplies effectively:
- Single Channel Monitoring: Precisely monitors one power line, ensuring reliable operation and system stability.
- Automatic Reset Generation: Generates a reset signal when the monitored voltage drops below a predetermined threshold, effectively safeguarding system processors and memory.
- Low Power Consumption: Optimized for energy efficiency, which reduces the overall power requirements of the system.
- Compact 4SOP Packaging: Small footprint for easy integration into various electronic assemblies without compromising performance.
BU4214F-TR Applications
- Computing Systems: Ensures stable operations by monitoring power supply stability, crucial for servers and PCs to prevent data loss and system crashes.
- Portable Devices: Applies in smartphones and tablets to monitor battery voltage, thus extending device longevity and enhancing user experience.
- Industrial Equipment: Used in manufacturing and processing equipment to prevent malfunction due to voltage irregularities, promoting continuous and reliable operation.
- Automotive Electronics: Critical in vehicle control systems to ensure that all electronic components receive stable voltages, contributing to safer driving conditions.
- Consumer Electronics: Provides voltage supervision in home electronics like TVs and gaming consoles, protecting them from unexpected power surges.
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