BU4848F-TR
- Mfr.Part #
- BU4848F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 31,947
- In Stock :
- 31,947
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Base Part Number :
- BU4848
- Voltage - Threshold :
- 4.8V
- Number of Voltages Monitored :
- 1
- Reset :
- Active High/Active Low
- Type :
- Simple Reset/Power-On Reset
- Lead Free :
- Lead Free
- Min Supply Voltage :
- 700mV
- Mount :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Published :
- 2009
- Max Supply Voltage :
- 7V
- Number of Terminations :
- 4
- Mounting Type :
- Surface Mount
- Length :
- 2mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Max Supply Current :
- 1.75μA
- Number of Pins :
- 4
- Operating Temperature :
- -40°C~125°C TA
- Supply Voltage :
- 2.4V
- Undervoltage Threshold :
- 4.752V
- Max Power Dissipation :
- 400mW
- Quiescent Current :
- 550nA
- Pin Count :
- 4
- Overvoltage Threshold :
- 4.848V
- Terminal Position :
- Dual
- Threshold Voltage :
- +4.8V
- Max Reset Threshold Voltage :
- 4.848V
- Package / Case :
- SC-82
- Adjustable Threshold :
- No
- Number of Channels :
- 1
- Pbfree Code :
- yes
- Output :
- Open Drain or Open Collector
- Factory Lead Time :
- 5 Weeks
- Watchdog Timer :
- No
- Accuracy :
- 1 %
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Min Reset Threshold Voltage :
- 4.752V
- Power Supplies :
- 2.5/5V
- Operating Supply Current :
- 550nA
- Datasheets
- BU4848F-TR

Supervisors ROHM Semiconductor BU4848F-TR Overview
Ensuring reliability and stability in critical systems, the BU4848F-TR Supervisor IC from ROHM Semiconductor stands as a paramount solution for circuit monitoring. This compact, highly efficient IC is designed to safeguard system integrity through precise voltage monitoring. Housed in a small 4SOP package, it integrates seamlessly into a variety of electronic applications, delivering robust performance with minimal footprint. The BU4848F-TR offers a crucial function in preventing system failures by actively monitoring the supply voltage and initiating a reset if values fall outside predetermined thresholds, thus ensuring continuous and reliable operation. This feature is particularly valuable in complex electronic environments where precision and uptime are paramount.
BU4848F-TR Features
The BU4848F-TR Supervisor IC is equipped with several key features that enhance its utility in various applications. It supports a single monitoring channel, enabling it to focus on crucial system voltages. The device operates with low power consumption, making it ideal for energy-sensitive projects. Its output type is active low, ensuring that it can interface effectively with other components in the system. Additionally, its small 4SOP package allows for high-density mounting, which is advantageous for space-constrained applications.
BU4848F-TR Applications
- Consumer Electronics: In devices such as smartphones and tablets, the BU4848F-TR can monitor power supply levels to prevent damage due to irregular voltage, thereby enhancing device reliability and user experience.
- Industrial Systems: This IC is crucial in monitoring and managing the power supply in industrial automation equipment, ensuring that all systems operate within safe voltage levels to avoid costly downtimes and equipment failures.
- Automotive Electronics: The BU4848F-TR is used in automotive applications to oversee the correct operation of onboard electronics, crucial for vehicle safety and performance under varying electrical conditions.
- Computing: In computing systems, from servers to personal computers, the IC helps in managing power supply stability, crucial for preventing data loss and maintaining system performance during power fluctuations.
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