ROHM Semiconductor

BD52E48G-TR

BD52E48G-TR Description

The BD52E48G-TR is a high-performance voltage detector designed by ROHM Semiconductor, a leading manufacturer in the electronics industry. This device is part of the BD52Exx series and is specifically engineered to monitor a single voltage channel with a threshold of 4.8V. The BD52E48G-TR is ideal for applications requiring precise voltage monitoring and reliable reset functionality. It features an open drain or open collector output, ensuring compatibility with a wide range of systems and circuits. The device is packaged in a surface mount format, specifically in a tape & reel (TR) configuration, making it suitable for automated assembly processes. With its active low reset function, the BD52E48G-TR ensures robust system protection against voltage fluctuations and brownout conditions.

BD52E48G-TR Features

• Single Voltage Monitoring: The BD52E48G-TR is designed to monitor a single voltage channel with a precise threshold of 4.8V. This feature ensures accurate detection of voltage levels, making it ideal for applications where voltage stability is critical.
• Open Drain/Open Collector Output: The device offers an open drain or open collector output, providing flexibility in circuit design and compatibility with various system architectures.
• Surface Mount Packaging: The BD52E48G-TR is available in a surface mount package, specifically in a tape & reel (TR) format. This packaging option is ideal for automated assembly processes, ensuring efficient and reliable production.
• Active Low Reset Function: The active low reset function ensures that the device can reliably reset the system when the monitored voltage falls below the threshold. This feature enhances system stability and prevents malfunctions due to voltage fluctuations.
• Active Product Status: The BD52E48G-TR is an active product, indicating that it is currently in production and available for purchase. This ensures that customers can reliably source this component for their projects.
• Not Verified for DigiKey Programmability: While the BD52E48G-TR is not verified for DigiKey programmability, its robust design and performance make it a reliable choice for voltage detection applications.

BD52E48G-TR Applications

The BD52E48G-TR is suitable for a wide range of applications where precise voltage monitoring and reliable reset functionality are essential. Some specific use cases include:

• Power Supply Monitoring: The BD52E48G-TR can be used to monitor the output voltage of power supplies, ensuring that the voltage remains within a safe operating range. This is particularly useful in sensitive electronic systems where voltage fluctuations can lead to system failures.
• Battery Management Systems: In battery-powered devices, the BD52E48G-TR can monitor the battery voltage to ensure that it does not fall below a critical level. This helps in extending battery life and preventing damage due to over-discharge.
• Microcontroller and Embedded Systems: The device can be used in microcontroller and embedded systems to monitor the supply voltage and trigger a reset if the voltage drops below the threshold. This ensures that the system remains stable and reliable under varying power conditions.
• Telecommunications and Networking Equipment: In telecommunications and networking equipment, the BD52E48G-TR can monitor the power supply voltage to ensure that the equipment operates within specified voltage ranges, preventing malfunctions and data loss.

Conclusion of BD52E48G-TR

The BD52E48G-TR is a versatile and reliable voltage detector that offers precise voltage monitoring and robust reset functionality. Its single-channel voltage monitoring capability, combined with an open drain/open collector output, makes it suitable for a wide range of applications. The surface mount packaging in a tape & reel format ensures compatibility with modern manufacturing processes. The active low reset function further enhances its reliability in protecting systems against voltage fluctuations. While not verified for DigiKey programmability, the BD52E48G-TR remains a reliable choice for voltage detection applications, offering unique features and advantages over similar models. Whether used in power supply monitoring, battery management systems, or microcontroller applications, the BD52E48G-TR ensures stable and reliable performance.