BU4910F-TR
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- Mfr.Part #
- BU4910F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 2,975
- In Stock ：
- 2,975
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Undervoltage Threshold :
- 990mV
- Operating Supply Current :
- 550nA
- Threshold Voltage :
- +1
- Factory Lead Time :
- 7 Weeks
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Package / Case :
- SC-82
- Number of Functions :
- 1
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Max Power Dissipation :
- 400mW
- Power Supplies :
- 2.5/5V
- Pin Count :
- 4
- Number of Voltages Monitored :
- 1
- Pbfree Code :
- yes
- Length :
- 2mm
- Voltage - Threshold :
- 1V
- Max Supply Current :
- 880nA
- Min Reset Threshold Voltage :
- 990mV
- Type :
- Simple Reset/Power-On Reset
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Max Supply Voltage :
- 7V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 2.4V
- Number of Pins :
- 4
- Operating Temperature :
- -40°C~125°C TA
- Published :
- 2009
- Watchdog Timer :
- No
- Terminal Form :
- Gull wing
- Output :
- Push-Pull, Totem Pole
- Base Part Number :
- BU4910
- Number of Channels :
- 1
- Adjustable Threshold :
- No
- Max Reset Threshold Voltage :
- 1.01V
- Reset :
- Active High/Active Low
- Accuracy :
- 1 %
- Overvoltage Threshold :
- 1.01V
- Min Supply Voltage :
- 700mV
- Number of Terminations :
- 4
- Quiescent Current :
- 300nA
- Datasheets
- BU4910F-TR
Supervisors ROHM Semiconductor BU4910F-TR Overview
The ROHM Semiconductor BU4910F-TR is a robust supervisory circuit designed to monitor power supplies in microprocessor systems, providing essential safeguarding features for reliable operation. Tailored to ensure system integrity, this compact IC delivers monitoring precision in a small 4SOP package, suitable for dense PCB layouts. Its key role is to maintain system stability and functionality by monitoring the voltage levels and initiating necessary reset actions. This component is indispensable in applications where data integrity and system reliability are critical. By integrating the BU4910F-TR into your products, you ensure enhanced operational reliability and protection against power supply anomalies, making it a preferred choice for sophisticated electronic systems.
BU4910F-TR Features
The BU4910F-TR supervisor IC incorporates several features critical for system management, including a precise voltage monitoring system and low power consumption. This IC ensures that all connected subsystems remain within operational voltage limits, automatically resetting the system in the event of power failure or irregularities. Its small form factor and high reliability make it ideal for integrating into space-constrained environments while maintaining high performance.
BU4910F-TR Applications
- Computing Systems: Ensures that all components operate within safe voltage thresholds, managing resets after power disturbances to prevent data corruption.
- Consumer Electronics: Provides voltage supervision in devices like smartphones and tablets, contributing to overall device stability and user experience.
- Industrial Control Systems: Monitors power supply levels to safeguard sensitive industrial equipment against voltage fluctuations that can lead to operational failures.
- Automotive Electronics: Critical in managing the power conditions in automotive systems, ensuring electronics perform optimally under varying electrical conditions.
- Telecommunications Equipment: Plays a key role in maintaining the reliability of communication systems, ensuring they remain operational and reset properly after power failures.
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Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
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