BU4946F-TR
- Mfr.Part #
- BU4946F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 41,030
- In Stock :
- 41,030
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Length :
- 2mm
- Pin Count :
- 4
- Base Part Number :
- BU4946
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~125°C TA
- Reset :
- Active High/Active Low
- Packaging :
- Tape and Reel (TR)
- Number of Voltages Monitored :
- 1
- Max Supply Voltage :
- 7V
- Min Reset Threshold Voltage :
- 4.554V
- Output :
- Push-Pull, Totem Pole
- Number of Pins :
- 4
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 7 Weeks
- Max Supply Current :
- 1.75μA
- Voltage - Threshold :
- 4.6V
- Supply Voltage :
- 2.4V
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Operating Supply Current :
- 550nA
- Threshold Voltage :
- +4.6V
- Overvoltage Threshold :
- 4.646V
- Max Power Dissipation :
- 400mW
- Lead Free :
- Lead Free
- Accuracy :
- 1 %
- Undervoltage Threshold :
- 4.554V
- Type :
- Simple Reset/Power-On Reset
- Quiescent Current :
- 550nA
- Watchdog Timer :
- No
- Number of Terminations :
- 4
- Number of Channels :
- 1
- Published :
- 2009
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Supply Voltage :
- 700mV
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Adjustable Threshold :
- No
- Package / Case :
- SC-82
- Power Supplies :
- 2.5/5V
- Pbfree Code :
- yes
- Max Reset Threshold Voltage :
- 4.646V
- Datasheets
- BU4946F-TR

[Supervisors ROHM Semiconductor BU4946F-TR] Overview
Introducing the cutting-edge BU4946F-TR by ROHM Semiconductor, a state-of-the-art integrated circuit supervisor designed to meet the rigorous demands of modern electronic systems. This highly reliable IC supervisor boasts exceptional performance and versatility, making it an ideal choice for a wide range of industrial applications.
With its compact 4SOP package and robust design, the BU4946F-TR offers unparalleled functionality, ensuring stable operation and enhanced system reliability. Whether you're designing automotive electronics, consumer appliances, or industrial equipment, this innovative IC supervisor delivers the reliability and precision your projects demand.
BU4946F-TR Features
- Compact 4SOP package for space-constrained applications
- Highly reliable performance for enhanced system stability
- Wide operating voltage range to accommodate diverse power sources
- Low power consumption for energy-efficient operation
- Overvoltage and undervoltage detection for added protection
- Reset output with adjustable delay for flexible system control
BU4946F-TR Applications
- Automotive Electronics: The BU4946F-TR is ideal for use in automotive electronic control units (ECUs), ensuring reliable operation and protection against voltage fluctuations in vehicles.
- Industrial Automation: This IC supervisor is well-suited for industrial automation systems, providing precise voltage monitoring and reset functions for uninterrupted operation in manufacturing environments.
- Consumer Appliances: From home appliances to portable devices, the BU4946F-TR offers essential voltage supervision and reset capabilities, enhancing the reliability and safety of consumer electronics.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















