BD4941G-TR
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- Mfr.Part #
- BD4941G-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC RESET CMOS 4.1V 5SSOP
- Stock
- 1,730
- In Stock ：
- 1,730
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Reset :
- Active Low
- Type :
- Voltage Detector
- Lead Free :
- Lead Free
- Output :
- Push-Pull, Totem Pole
- Watchdog Timer :
- No
- Mount :
- Surface Mount
- Number of Voltages Monitored :
- 1
- Pbfree Code :
- yes
- Number of Pins :
- 5
- Max Reset Threshold Voltage :
- 4.162V
- Max Supply Voltage :
- 10V
- Factory Lead Time :
- 20 Weeks
- Max Power Dissipation :
- 150mW
- RoHS Status :
- ROHS3 Compliant
- Series :
- BD49xxx
- Base Part Number :
- BD49
- Published :
- 2013
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Min Supply Voltage :
- -300mV
- Max Supply Current :
- 1.68μA
- Operating Temperature :
- -40°C~105°C TA
- Min Reset Threshold Voltage :
- 4.039V
- Voltage - Threshold :
- 4.1V
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 5
- Package / Case :
- SC-74A, SOT-753
- Datasheets
- BD4941G-TR
Supervisors ROHM Semiconductor BD4941G-TR Overview
The ROHM Semiconductor BD4941G-TR is a high-precision voltage detector specifically designed for applications requiring voltage monitoring and reset functions. As a crucial component in Supervisors class, this IC ensures reliable operation by monitoring the power supply voltage of microprocessors and other logic circuits, issuing a reset signal to prevent system malfunction when a drop in voltage is detected. With its compact 5SSOP packaging, the BD4941G-TR integrates seamlessly into various electronic assemblies, providing enhanced system stability and protection with minimal footprint.
BD4941G-TR Features
The BD4941G-TR offers a fixed threshold voltage of 4.1V, which is optimal for systems that operate around this voltage level, ensuring precise monitoring. The device features low power consumption and a high detection accuracy, making it suitable for critical applications where power efficiency and reliability are paramount. Its output type is CMOS, which provides a stable output for interfacing with modern microprocessors and digital systems. Additionally, the package is designed for easy implementation in surface-mounted technology (SMT) environments.
BD4941G-TR Applications
- Consumer Electronics: In devices like smartphones and cameras, the BD4941G-TR monitors the system voltage to prevent data corruption and hardware damage during unexpected voltage drops.
- Computing Systems: It is used in PCs and servers to ensure that all system components receive stable voltage levels, safeguarding against system crashes and data loss during power anomalies.
- Industrial Equipment: This voltage detector is critical in monitoring and controlling machine operations, ensuring that any fluctuations in power supply do not affect the operational accuracy and safety of the equipment.
- Automotive Electronics: In vehicle electronics, the BD4941G-TR contributes to system reliability by monitoring the voltage supply to critical control units, ensuring proper functioning under varying electrical conditions.
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