ROHM Semiconductor Tariff Inquiry

BD4923G-TR

BD4923G-TR Description

The BD4923G-TR is a high-performance voltage detector from Rohm Semiconductor, designed to provide reliable and efficient voltage monitoring solutions. This single-channel voltage detector is part of the BD49xxx series and is housed in a 5SSOP package, making it suitable for a wide range of applications requiring compact and robust design. The BD4923G-TR features a voltage threshold of 2.3V, ensuring precise monitoring of power supply levels to prevent system failures due to undervoltage conditions.

BD4923G-TR Features

• Voltage Monitoring: The BD4923G-TR is designed to monitor a single voltage level, providing accurate detection of voltage drops below the specified threshold of 2.3V. This feature is crucial for maintaining system stability and preventing damage due to insufficient power supply.
• Active Low Reset: The reset function of the BD4923G-TR is active low, which means it asserts the reset signal when the monitored voltage falls below the threshold. This design ensures that the system remains in a safe state until the voltage returns to a safe level.
• Surface Mount Technology: The BD4923G-TR is available in a surface mount package, making it ideal for modern PCB designs that require compact and reliable components. The surface mount technology (SMT) allows for automated assembly processes, reducing production costs and improving manufacturing efficiency.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (Unlimited), the BD4923G-TR is highly resistant to moisture, making it suitable for use in various environmental conditions without the need for special handling or storage precautions.
• Compliance and Standards: The BD4923G-TR meets stringent industry standards, including REACH Unaffected and ROHS3 Compliant, ensuring that it is environmentally friendly and safe for use in a wide range of applications. The ECCN classification of EAR99 further confirms its compliance with export regulations.
• Packaging: The BD4923G-TR is packaged in tape and reel (TR) format, which is ideal for automated pick-and-place assembly processes. This packaging option ensures that the components are handled efficiently and reliably during manufacturing.

BD4923G-TR Applications

The BD4923G-TR is well-suited for a variety of applications where reliable voltage monitoring is essential. Some specific use cases include:

• Power Management: In power management systems, the BD4923G-TR can be used to monitor the main power supply voltage to ensure that it remains within safe operating limits. This is particularly important in systems where power fluctuations can lead to data corruption or hardware damage.
• Consumer Electronics: In consumer electronics, such as smartphones, tablets, and laptops, the BD4923G-TR can be used to monitor the battery voltage. This helps in providing accurate battery status information and ensuring that the device shuts down safely when the battery is depleted.
• Industrial Equipment: In industrial applications, the BD4923G-TR can be used to monitor the power supply voltage of critical components, such as PLCs (Programmable Logic Controllers) and sensors. This ensures that the equipment operates reliably and efficiently, reducing downtime and maintenance costs.
• Automotive Systems: In automotive electronics, the BD4923G-TR can be used to monitor the voltage of the vehicle's electrical system. This is crucial for ensuring that critical systems, such as the engine control unit (ECU) and infotainment system, operate reliably and safely.

Conclusion of BD4923G-TR

The BD4923G-TR from Rohm Semiconductor is a versatile and reliable voltage detector that offers precise voltage monitoring and robust performance. Its compact surface mount package, active low reset function, and compliance with industry standards make it an ideal choice for a wide range of applications. Whether used in power management systems, consumer electronics, industrial equipment, or automotive systems, the BD4923G-TR ensures that critical voltage levels are monitored accurately, providing reliable protection against undervoltage conditions. With its high moisture sensitivity level and environmentally friendly design, the BD4923G-TR is a standout solution in the power management IC market.