BD4721G-TR
- Mfr.Part #
- BD4721G-TR
- Manufacturer
- ROHM Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL 5SSOP
- Stock
- 31,533
- In Stock :
- 31,533
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- Manufacturer :
- ROHM Semiconductor
- Product Category :
- Supervisors
- Pbfree Code :
- yes
- Mount :
- Surface Mount
- Published :
- 2005
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Min Supply Voltage :
- 650mV
- REACH SVHC :
- Unknown
- Output :
- Open Drain or Open Collector
- Base Part Number :
- BD47
- Factory Lead Time :
- 20 Weeks
- Type :
- Voltage Detector
- Lead Free :
- Lead Free
- Max Reset Threshold Voltage :
- 2.121V
- Min Reset Threshold Voltage :
- 2.079V
- Number of Pins :
- 5
- Pin Count :
- 5
- Terminal Position :
- Dual
- Max Supply Current :
- 3μA
- Max Supply Voltage :
- 10V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~75°C TA
- Number of Terminations :
- 5
- Number of Voltages Monitored :
- 1
- Supply Voltage :
- 2.008V
- Series :
- BD47xx
- Voltage - Threshold :
- 2.1V
- Reset :
- Active Low
- Mounting Type :
- Surface Mount
- Accuracy :
- 1 %
- Operating Supply Current :
- 1.6μA
- Package / Case :
- SC-74A, SOT-753
- Adjustable Threshold :
- No
- Max Power Dissipation :
- 540mW
- Length :
- 2.9mm
- Threshold Voltage :
- +2.1V
- Number of Channels :
- 1
- ECCN Code :
- EAR99
- Nominal Supply Current :
- 1.6μA
- Packaging :
- Tape and Reel (TR)
- Watchdog Timer :
- No
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- BD4721G-TR

Supervisors ROHM Semiconductor BD4721G-TR Overview
The BD4721G-TR by ROHM Semiconductor is a high-performance supervisor IC, designed to enhance system reliability and robustness in various applications. This compact supervisor circuit is housed in a 5-pin SSOP package, offering vital functionality such as monitoring power supply voltages. It is engineered to assert a reset signal to the host processor when the monitored voltage falls below the predefined threshold, ensuring proper system reset and initialization. This capability makes the BD4721G-TR an essential component in systems requiring consistent operational accuracy and stability, protecting against data corruption and operational failures.
BD4721G-TR Features
- Single voltage threshold monitoring for simplified system integration.
- Low power consumption, enhancing overall system efficiency.
- Compact 5-pin SSOP package, suitable for space-constrained applications.
- Robust power-on reset functionality, securing system startup integrity.
BD4721G-TR Applications
- Consumer Electronics: Used in devices like smart TVs and gaming consoles to monitor power supply and prevent improper booting and operational errors.
- Automotive Systems: Ensures reliable operation of onboard electronics by monitoring critical power supplies, thereby enhancing safety and performance.
- Industrial Equipment: Helps in maintaining consistent performance and safety in machinery by preventing unexpected shutdowns and restarts due to voltage fluctuations.
- Telecommunication: Implements monitoring in network devices to ensure uptime and reliability, crucial in maintaining communication integrity.
- Portable Devices: Utilized in mobile phones and tablets to safeguard against power instability, thus protecting hardware and data.
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