BU4932F-TR
- Mfr.Part #
- BU4932F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 3,000
- In Stock :
- 3,000
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Min Reset Threshold Voltage :
- 3.168V
- Accuracy :
- 1 %
- Output :
- Push-Pull, Totem Pole
- Threshold Voltage :
- +3.2V
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 7 Weeks
- Number of Pins :
- 4
- Max Reset Threshold Voltage :
- 3.232V
- Voltage - Threshold :
- 3.2V
- Max Supply Voltage :
- 7V
- Operating Supply Current :
- 550nA
- Type :
- Simple Reset/Power-On Reset
- Supply Voltage :
- 2.4V
- Package / Case :
- SC-82
- Min Supply Voltage :
- 700mV
- Mount :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Number of Terminations :
- 4
- Pin Count :
- 4
- Power Supplies :
- 2.5/5V
- Max Supply Current :
- 1.4µA
- Number of Channels :
- 1
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Max Power Dissipation :
- 400mW
- Operating Temperature :
- -40°C~125°C TA
- Reset :
- Active High/Active Low
- ECCN Code :
- EAR99
- Length :
- 2mm
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Number of Voltages Monitored :
- 1
- Undervoltage Threshold :
- 3.168V
- Overvoltage Threshold :
- 3.232V
- Published :
- 2009
- Terminal Form :
- Gull wing
- Base Part Number :
- BU4932
- Adjustable Threshold :
- No
- Quiescent Current :
- 450nA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Watchdog Timer :
- No
- Datasheets
- BU4932F-TR
BU4932F-TR Documents

Supervisors ROHM Semiconductor BU4932F-TR Overview
The ROHM Semiconductor BU4932F-TR is a highly reliable voltage supervisor IC designed to ensure stable operation in sensitive microcontroller systems and other digital devices. This compact IC is packaged in a 4SOP format, offering a streamlined solution for monitoring the system voltage. The device is especially useful in applications requiring consistent system behavior and robust error handling in the event of power fluctuations. By offering a precise monitoring mechanism, the BU4932F-TR enhances system reliability and protects against data loss and device malfunction, making it a vital component for critical applications in various industrial sectors.
BU4932F-TR Features
This supervisor IC is characterized by several key features that make it an excellent choice for demanding applications. These include a single monitoring channel that allows for precise voltage supervision, a low operating voltage, and a low current consumption, enhancing the overall energy efficiency of the system it is integrated into. Additionally, the compact 4SOP package ensures minimal footprint and ease of integration in space-constrained applications.
BU4932F-TR Applications
- Microcontroller Systems: The BU4932F-TR monitors the system voltage to prevent improper operation due to voltage fluctuations, ensuring reliable microcontroller performance.
- Portable Devices: It ensures that all portable electronic devices operate within safe voltage levels, thereby prolonging device life and enhancing performance.
- Consumer Electronics: Used in various consumer electronics to maintain system stability and prevent data loss during unexpected power variations.
- Automotive Electronics: Critical for automotive systems where consistent and reliable performance is necessary for safety and functionality under varying electrical conditions.
- Industrial Equipment: Ensures industrial machines operate consistently without interruption or failure caused by voltage dips or spikes.
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