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