BU4941F-TR
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- Mfr.Part #
- BU4941F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 9,829
- In Stock ：
- 9,829
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Pin Count :
- 4
- Number of Pins :
- 4
- Power Supplies :
- 2.5/5V
- Overvoltage Threshold :
- 4.141V
- Watchdog Timer :
- No
- Packaging :
- Tape and Reel (TR)
- Length :
- 2mm
- Terminal Position :
- Dual
- Operating Temperature :
- -40°C~125°C TA
- Max Power Dissipation :
- 400mW
- Lead Free :
- Lead Free
- Base Part Number :
- BU4941
- Mounting Type :
- Surface Mount
- Output :
- Push-Pull, Totem Pole
- Max Supply Voltage :
- 7V
- Reset :
- Active High/Active Low
- Number of Terminations :
- 4
- Type :
- Simple Reset/Power-On Reset
- Threshold Voltage :
- +4.1V
- Factory Lead Time :
- 5 Weeks
- Quiescent Current :
- 500nA
- Number of Functions :
- 1
- Min Supply Voltage :
- 700mV
- Accuracy :
- 1 %
- Undervoltage Threshold :
- 4.059V
- Number of Voltages Monitored :
- 1
- Terminal Form :
- Gull wing
- Package / Case :
- SC-82
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Max Supply Current :
- 1.58μA
- Min Reset Threshold Voltage :
- 4.059V
- Number of Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Adjustable Threshold :
- No
- Published :
- 2009
- ECCN Code :
- EAR99
- Max Reset Threshold Voltage :
- 4.141V
- Supply Voltage :
- 2.4V
- Voltage - Threshold :
- 4.1V
- Mount :
- Surface Mount
- Operating Supply Current :
- 550nA
- Datasheets
- BU4941F-TR
Supervisors ROHM Semiconductor BU4941F-TR Overview
The BU4941F-TR by ROHM Semiconductor is a cutting-edge Supervisory IC designed to enhance system reliability and robustness. This IC supervises the correct function and stability of your electronic systems by monitoring power supplies, ensuring that they operate within designated parameters. Its compact 4-SOP package allows for seamless integration into space-constrained applications, making it an essential component for a wide range of electronic devices. Emphasizing operational efficiency and precision, the BU4941F-TR guarantees improved system control and safety, making it a vital asset for high-stakes environments where consistent and dependable performance is critical.
BU4941F-TR Features
This Supervisory IC is known for its single-channel monitoring capability, which allows it to focus on critical aspects of system functionality with high accuracy. The device is characterized by a low-power consumption profile, which is crucial for maintaining the efficiency of the overall system it monitors. Additionally, its design to function optimally within a wide temperature range enhances its versatility in various industrial applications.
BU4941F-TR Applications
- Consumer Electronics: In devices such as smartphones and tablets, the BU4941F-TR ensures stable operation of the system by monitoring the power supply, preventing system failures due to power fluctuations.
- Computing Systems: Ideal for servers and PCs, it supervises voltage levels to secure system integrity and prevent data loss during unexpected power disturbances.
- Industrial Systems: Used in control systems for manufacturing equipment, the BU4941F-TR monitors critical functions to ensure operational consistency and safety under varied environmental conditions.
- Automotive Electronics: In vehicle control systems, this IC helps in monitoring and managing the power supply to essential electronic components, thereby enhancing vehicle reliability and performance.
- Telecommunications: Essential for network hardware like routers and switches, ensuring that power levels are maintained correctly to avoid system downtimes and connectivity issues.
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