BU4930F-TR
- Mfr.Part #
- BU4930F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 5,728
- In Stock :
- 5,728
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Base Part Number :
- BU4930
- Published :
- 2009
- Factory Lead Time :
- 7 Weeks
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 4
- Max Power Dissipation :
- 400mW
- Number of Functions :
- 1
- Min Reset Threshold Voltage :
- 2.97V
- Pbfree Code :
- yes
- Min Supply Voltage :
- 700mV
- Output :
- Push-Pull, Totem Pole
- Operating Supply Current :
- 550nA
- Number of Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Adjustable Threshold :
- No
- Number of Voltages Monitored :
- 1
- Power Supplies :
- 2.5/5V
- Overvoltage Threshold :
- 3.03V
- Quiescent Current :
- 450nA
- Reset :
- Active High/Active Low
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~125°C TA
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Length :
- 2mm
- Supply Voltage :
- 2.4V
- ECCN Code :
- EAR99
- Number of Terminations :
- 4
- Undervoltage Threshold :
- 2.97V
- Additional Feature :
- DETECTION THRESHOLD VOLTAGE IS 3V
- Accuracy :
- 1 %
- Package / Case :
- SC-82
- Threshold Voltage :
- +3V
- Max Reset Threshold Voltage :
- 3.03V
- Type :
- Simple Reset/Power-On Reset
- Voltage - Threshold :
- 2.9V
- Max Supply Current :
- 1.4µA
- Watchdog Timer :
- No
- Max Supply Voltage :
- 7V
- Terminal Position :
- Dual
- Pin Count :
- 4
- Datasheets
- BU4930F-TR

Supervisors ROHM Semiconductor BU4930F-TR Overview
The ROHM Semiconductor BU4930F-TR is a highly reliable IC supervisor, designed to ensure stable and efficient operation in various electronic applications. This compact supervisor IC, encapsulated in a 4SOP package, features a single monitoring channel, making it an ideal choice for managing power supply systems. It provides critical monitoring capabilities to detect and respond to voltage failures, thereby enhancing system stability and preventing data loss. Its precise voltage threshold and low power consumption make it a top choice for manufacturers looking to incorporate robust power management solutions into their designs.
BU4930F-TR Features
- Single voltage monitoring channel for simplified system integration
- Compact 4SOP package suitable for space-constrained applications
- Low power consumption, enhancing overall system efficiency
- High accuracy in voltage threshold detection for reliable performance
BU4930F-TR Applications
- Consumer Electronics: Utilized in devices like smartphones and tablets to monitor power supply status, ensuring device reliability and user data integrity.
- Automotive Systems: Deployed in vehicle electronic control units (ECUs) to prevent system failures due to voltage fluctuations, enhancing vehicle safety and performance.
- Industrial Equipment: Used in industrial automation systems to monitor power conditions, safeguarding sensitive machinery and processes from unexpected power disruptions.
- Computing Systems: Applied in servers and data centers to maintain stable power supply, crucial for uninterrupted operation and data protection.
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