BD4943G-TR
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- Mfr.Part #
- BD4943G-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5SSOP
- Stock
- 3,251
- In Stock ：
- 3,251
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Undervoltage Threshold :
- 4.257V
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Max Power Dissipation :
- 150mW
- Min Reset Threshold Voltage :
- 4.236V
- Output :
- Push-Pull, Totem Pole
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~105°C TA
- Base Part Number :
- BD49
- Min Supply Voltage :
- 950mV
- ECCN Code :
- EAR99
- Voltage - Threshold :
- 4.3V
- Number of Pins :
- 5
- Watchdog Timer :
- No
- Package / Case :
- SC-74A, SOT-753
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Reset :
- Active Low
- Pin Count :
- 5
- Max Supply Voltage :
- 1.2V
- Type :
- Voltage Detector
- Mount :
- Surface Mount
- Operating Supply Current :
- 900nA
- Accuracy :
- 1 %
- Packaging :
- Tape and Reel (TR)
- Overvoltage Threshold :
- 4.343V
- Factory Lead Time :
- 20 Weeks
- Number of Voltages Monitored :
- 1
- Series :
- BD49xxx
- Published :
- 2013
- Max Reset Threshold Voltage :
- 4.365V
- Max Supply Current :
- 1.8μA
- Datasheets
- BD4943G-TR
Supervisors ROHM Semiconductor BD4943G-TR Overview
The Supervisors ROHM Semiconductor BD4943G-TR integrated circuit stands out as a high-precision voltage detector, specifically designed to significantly enhance the reliability of electronic applications. As a crucial component from the reputable ROHM Semiconductor, this IC operates as a supervisor, maintaining a vigilant watch over the operational voltage within a device. Its compact 5SSOP packaging not only economizes on space but also facilitates streamlined integration into a multitude of circuit designs. The integration of this sophisticated single-channel supervisor ensures consistent performance and the prevention of system failures due to unpredictable voltage fluctuations, underscoring its value for B2B customers prioritizing stability and longevity in their electronic solutions.
BD4943G-TR Features
- Single voltage detection channel for precise monitoring
- Highly accurate detection threshold, ensuring system stability
- Low current consumption for energy-efficient operation
- Compact 5-pin SSOP package for space-saving circuit design
- Automated system reset functionality during voltage anomaly
- Built-in hysteresis for noise immunity
BD4943G-TR Applications
- Consumer Electronics: Protects devices such as smartphones and tablets by supervising battery voltage levels to prevent over-discharge or other malfunctions.
- Industrial Equipment: Monitors supply voltages in machinery to trigger safety protocols or shutdowns during abnormal voltage conditions.
- Automotive Electronics: Ensures the stability of car electronic systems by overseeing voltage and preventing failures due to fluctuating power supply.
- Medical Devices: Provides voltage supervision to maintain the performance integrity of critical healthcare equipment.
- Computing Systems: Utilized in servers and network routers to monitor power supplies and prevent data loss or hardware damage caused by voltage instability.
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