BU4925F-TR
- Mfr.Part #
- BU4925F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 2,232
- In Stock :
- 2,232
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Min Reset Threshold Voltage :
- 2.475V
- Number of Channels :
- 1
- Number of Terminations :
- 4
- Quiescent Current :
- 400nA
- Max Power Dissipation :
- 400mW
- Number of Voltages Monitored :
- 1
- Operating Temperature :
- -40°C~125°C TA
- Number of Pins :
- 4
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 4
- Undervoltage Threshold :
- 2.475V
- Accuracy :
- 1 %
- Watchdog Timer :
- No
- Published :
- 2009
- Type :
- Simple Reset/Power-On Reset
- Pbfree Code :
- yes
- Package / Case :
- SC-82
- Threshold Voltage :
- +2.5V
- Base Part Number :
- BU4925
- Factory Lead Time :
- 7 Weeks
- Reset :
- Active High/Active Low
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Length :
- 2mm
- Voltage - Threshold :
- 2.5V
- Lead Free :
- Lead Free
- Min Supply Voltage :
- 700mV
- Supply Voltage :
- 2.4V
- Adjustable Threshold :
- No
- Power Supplies :
- 2.5/5V
- Overvoltage Threshold :
- 2.525V
- Output :
- Push-Pull, Totem Pole
- Max Supply Current :
- 1.23μA
- Number of Functions :
- 1
- Max Supply Voltage :
- 7V
- Terminal Position :
- Dual
- Max Reset Threshold Voltage :
- 2.525V
- Mounting Type :
- Surface Mount
- Operating Supply Current :
- 550nA
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- BU4925F-TR
BU4925F-TR Documents

Supervisors ROHM Semiconductor BU4925F-TR Overview
ROHM Semiconductor's BU4925F-TR is an advanced Supervisory IC designed to enhance system reliability in various electronic applications. This compact yet powerful component is essential for monitoring the system voltage and ensuring consistent performance across a range of electronic devices. It features a precision voltage sensor and a manual reset function, making it an indispensable tool for maintaining the integrity and stability of your electronic systems. The BU4925F-TR comes in a 4SOP package, optimized for minimal space usage while providing robust functionality, making it a top choice for designers looking to integrate supervision features without compromising on space or performance.
BU4925F-TR Features
The BU4925F-TR Supervisor IC by ROHM Semiconductor includes several key features such as a highly accurate voltage monitoring system, low power consumption, and an active-low reset output. These features make the BU4925F-TR ideal for critical system performance and reliability applications, providing essential protection against voltage anomalies that can lead to system failures.
BU4925F-TR Applications
- Consumer Electronics: Used in devices like smartphones and tablets to monitor power supply stability, ensuring reliable operation and extending device lifespan.
- Computing Systems: Integral in PCs and servers for monitoring voltage fluctuations, helping to prevent data loss and hardware damage during unexpected power failures.
- Industrial Equipment: Essential for safeguarding sensitive industrial machinery from voltage drops, thus maintaining operational consistency and safety.
- Automotive Electronics: Deployed in automotive control systems to monitor the electrical system's integrity, enhancing vehicle safety and performance.
- Telecommunications: Utilized in communication infrastructure to ensure stable power supply, critical for maintaining system reliability in communications technology.
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