BU4241F-TR
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- Mfr.Part #
- BU4241F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 9,741
- In Stock ：
- 9,741
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Threshold Voltage :
- +4.1V
- Type :
- Simple Reset/Power-On Reset
- Length :
- 2mm
- Voltage - Threshold :
- 4.1V
- Terminal Position :
- Dual
- Supply Voltage :
- 2.4V
- Max Power Dissipation :
- 400mW
- Reset :
- Active Low
- Package / Case :
- SC-82
- Operating Temperature :
- -40°C~125°C TA
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Published :
- 2005
- Watchdog Timer :
- No
- Number of Functions :
- 1
- Reset Timeout :
- Adjustable/Selectable
- ECCN Code :
- EAR99
- Min Reset Threshold Voltage :
- 4.059V
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Max Supply Voltage :
- 7V
- Factory Lead Time :
- 7 Weeks
- Pin Count :
- 4
- Number of Channels :
- 1
- Number of Terminations :
- 4
- Max Supply Current :
- 1.75μA
- Min Supply Voltage :
- 700mV
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- yes
- Output :
- Open Drain or Open Collector
- Max Reset Threshold Voltage :
- 4.141V
- Base Part Number :
- BU42*
- Number of Voltages Monitored :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Adjustable Threshold :
- No
- Number of Pins :
- 4
- Datasheets
- BU4241F-TR
Supervisors ROHM Semiconductor BU4241F-TR Overview
The ROHM Semiconductor BU4241F-TR is a high-performance IC supervisor designed for reliable system voltage monitoring. This component ensures system integrity by monitoring power supplies in microprocessor systems, effectively preventing system failure through accurate voltage threshold detection. It is housed in a compact 4SOP package, making it ideal for space-constrained applications. The BU4241F-TR provides a crucial layer of protection against power supply anomalies, fostering enhanced system reliability and performance. Its ability to quickly respond to voltage variations makes it an essential component for critical applications where continuous system operation is paramount.
BU4241F-TR Features
This supervisor IC features a single monitoring channel, which simplifies the implementation while maintaining robust fault detection capabilities. It offers a tight precision for voltage threshold settings, ensuring that the monitored voltage levels are kept within safe limits to prevent hardware damage. The small 4SOP package allows for a minimal footprint on PCB layouts, aiding in design flexibility.
BU4241F-TR Applications
- Consumer Electronics: In devices such as smartphones and tablets, the BU4241F-TR monitors battery voltage to safeguard against undervoltage conditions that could lead to device malfunctions or shutdowns.
- Automotive Systems: Utilized in vehicle power management systems to ensure that critical components such as ECUs (Engine Control Units) receive stable voltage, thus improving the reliability and safety of automotive functions.
- Industrial Equipment: Provides voltage supervision in industrial automation controls, helping to maintain system stability and prevent failures due to voltage fluctuations in harsh industrial environments.
- Computing: Applied in computer systems to monitor power supply health, enhancing the overall stability and reliability of computing operations by preventing data loss from unexpected power issues.
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