BU4841F-TR
- Mfr.Part #
- BU4841F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 2,157
- In Stock :
- 2,157
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Min Reset Threshold Voltage :
- 4.059V
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Type :
- Simple Reset/Power-On Reset
- Voltage - Threshold :
- 4.1V
- Adjustable Threshold :
- No
- Watchdog Timer :
- No
- Published :
- 2009
- Packaging :
- Tape and Reel (TR)
- Threshold Voltage :
- +4.1V
- Pin Count :
- 4
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~125°C TA
- ECCN Code :
- EAR99
- Max Reset Threshold Voltage :
- 4.141V
- Min Supply Voltage :
- 700mV
- Undervoltage Threshold :
- 4.059V
- Package / Case :
- SC-82
- Factory Lead Time :
- 7 Weeks
- Length :
- 2mm
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Output :
- Open Drain or Open Collector
- Accuracy :
- 1 %
- Max Supply Current :
- 1.58μA
- Pbfree Code :
- yes
- Number of Channels :
- 1
- Max Power Dissipation :
- 400mW
- Number of Pins :
- 4
- Supply Voltage :
- 2.4V
- Operating Supply Current :
- 550nA
- Number of Terminations :
- 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Reset :
- Active High/Active Low
- Base Part Number :
- BU4841
- Max Supply Voltage :
- 7V
- Number of Voltages Monitored :
- 1
- Power Supplies :
- 2.5/5V
- Overvoltage Threshold :
- 4.141V
- Quiescent Current :
- 500nA
- Datasheets
- BU4841F-TR

Supervisors ROHM Semiconductor BU4841F-TR Overview
The BU4841F-TR from ROHM Semiconductor is a state-of-the-art integrated circuit supervisor, expertly designed to monitor the system voltage in electronic equipment. This compact 1-channel supervisor IC housed in a 4SOP (Small Outline Package) is tailored specifically for applications that require a high degree of reliability and precision. Serving as a watchdog for system stability, the BU4841F-TR provides crucial protection against unexpected voltage drops, ensuring that systems continue to operate correctly. By managing the transition to a safe state during power failure, this ROHM Semiconductor supervisor IC not only preserves system integrity but minimizes the risk of data loss and component damage. Its slim profile and miniature footprint make it particularly well-suited for space-constrained designs, without compromising on performance. With this Supervisors ROHM Semiconductor BU4841F-TR, system designers and engineers have a robust tool for enhancing the operational lifespan and reliability of their sophisticated electronic systems.
BU4841F-TR Features
- Precision voltage monitoring for single channel
- Compact 4SOP packaging ideal for space-sensitive applications
- Low quiescent current contributing to energy-efficient designs
- Enhanced system reliability through voltage fault supervision
- Fast response time to voltage variations
BU4841F-TR Applications
- Computing systems: Monitors the system voltage, ensuring stable operations and protecting against data corruption caused by low voltage incidents.
- Portable electronics: Provides supervisory functions to safeguard thesystem health of battery-operated devices by monitoring their voltage levels.
- Power supply units: Ensures stable output by detecting and reacting to under-voltage conditions, crucial for maintaining the performance of connected loads.
- Industrial control: Integrates into automation equipment to monitor power supply consistency, vital for the reliable functioning of machinery.
- Telecommunication Infrastructure: Deploys in communication modules to supervise voltage levels, preventing malfunctions in sensitive telecommunication hardware.
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