BU4909F-TR
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- Mfr.Part #
- BU4909F-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-82
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 4SOP
- Stock
- 3,000
- In Stock ：
- 3,000
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Operating Temperature :
- -40°C~125°C TA
- Max Supply Voltage :
- 7V
- Output :
- Push-Pull, Totem Pole
- Number of Channels :
- 1
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 2.4V
- ECCN Code :
- EAR99
- Base Part Number :
- BU4909
- Min Reset Threshold Voltage :
- 891mV
- Max Reset Threshold Voltage :
- 909mV
- Factory Lead Time :
- 7 Weeks
- Mount :
- Surface Mount
- Quiescent Current :
- 300nA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Functions :
- 1
- Length :
- 2mm
- Max Supply Current :
- 880nA
- Reset :
- Active High/Active Low
- Overvoltage Threshold :
- 909mV
- Number of Terminations :
- 4
- Power Supplies :
- 2.5/5V
- Threshold Voltage :
- +0.9V
- Terminal Form :
- Gull wing
- Accuracy :
- 1 %
- Number of Pins :
- 4
- Max Power Dissipation :
- 400mW
- Voltage - Threshold :
- 0.9V
- Min Supply Voltage :
- 700mV
- Terminal Position :
- Dual
- Adjustable Threshold :
- No
- Pin Count :
- 4
- Packaging :
- Tape and Reel (TR)
- Number of Voltages Monitored :
- 1
- Type :
- Simple Reset/Power-On Reset
- Undervoltage Threshold :
- 891mV
- Operating Supply Current :
- 550nA
- Pbfree Code :
- yes
- Published :
- 2009
- Watchdog Timer :
- No
- Package / Case :
- SC-82
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- BU4909F-TR
Supervisors ROHM Semiconductor BU4909F-TR Overview
The Supervisors ROHM Semiconductor BU4909F-TR is a state-of-the-art IC supervisor designed for robust monitoring of power supplies in electronic systems. This compact component, housed in a 4-SOP package, ensures that your applications run smoothly by providing precise voltage supervision. It is ideal for systems requiring reliable operation under variable conditions, safeguarding against power failures and voltage variations. Its small form factor and high efficiency make it particularly suitable for space-constrained environments while maintaining high performance and reliability. By integrating this supervisor IC, manufacturers can significantly enhance system stability and prolong operational lifespan.
BU4909F-TR Features
The BU4909F-TR from ROHM Semiconductor comes packed with features that make it an excellent choice for critical system monitoring applications. Key features include single channel operation which simplifies integration, a reset output function to maintain system integrity, and a low operating current that enhances overall energy efficiency. Its robustness against temperature fluctuations and small package size makes it an ideal solution for a wide range of applications.
BU4909F-TR Applications
- Consumer Electronics: Used in smartphones, tablets, and other portable devices to monitor power supply conditions, ensuring device stability and preventing data loss during unexpected power drops.
- Computing Systems: Integrated in PCs, servers, and networking equipment to oversee power status and initiate necessary resets, thereby maintaining system reliability and preventing hardware damage.
- Industrial Automation: Utilized in control systems to continuously monitor and manage power supply stability, crucial for maintaining operational continuity in manufacturing environments.
- Automotive Systems: Applied in vehicle electronic systems to ensure consistent performance and safety under varying electrical conditions, contributing to system robustness and passenger safety.
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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
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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