ROHM Semiconductor

BD53E55G-TR

BD53E55G-TR Description

The BD53E55G-TR is a high-performance voltage detector designed by Rohm Semiconductor, a leading manufacturer in the electronics industry. This IC supervisor is part of the BD53Exx series and is specifically tailored for applications requiring precise voltage monitoring. The BD53E55G-TR features a single-channel voltage monitoring capability with a threshold voltage of 5.5V, ensuring reliable performance in various electronic systems.

The BD53E55G-TR is packaged in a surface-mount format, making it ideal for compact and space-constrained designs. It is available in a tape and reel (TR) package, which facilitates automated assembly processes and enhances manufacturing efficiency. The device is currently in an active product status, ensuring continued availability and support from the manufacturer.

BD53E55G-TR Features

• Single Channel Voltage Monitoring: The BD53E55G-TR is designed to monitor a single voltage level, providing accurate detection of voltage drops below the specified threshold of 5.5V. This feature is crucial for systems where power supply integrity is paramount.
• Active Low Reset: The reset function of the BD53E55G-TR is active low, which means it asserts a reset signal when the monitored voltage falls below the threshold. This active low reset ensures that connected devices are safely reset and can recover from power supply anomalies.
• Surface Mount Technology (SMT): The surface-mount mounting type of the BD53E55G-TR allows for integration into modern, compact electronic designs. This mounting type is ideal for high-density PCBs and automated assembly lines.
• Tape & Reel Packaging: The BD53E55G-TR is packaged in a tape and reel format, which is highly beneficial for automated pick-and-place assembly processes. This packaging ensures consistent and reliable component placement during manufacturing.
• Not Verified for DigiKey Programmability: While the BD53E55G-TR is not verified for DigiKey programmability, it offers a reliable and fixed voltage detection threshold, ensuring consistent performance without the need for additional programming steps.

BD53E55G-TR Applications

The BD53E55G-TR is well-suited for a variety of applications where voltage monitoring and system reset functionality are essential. Some specific use cases include:

• Power Supply Monitoring: Ideal for monitoring the main power supply in electronic systems to ensure it remains within the specified voltage range. This helps in preventing system crashes and data loss due to power supply fluctuations.
• Embedded Systems: Suitable for embedded systems where reliable voltage detection is required to maintain system stability and prevent malfunctions.
• Consumer Electronics: Can be used in consumer electronics devices to monitor battery voltage levels and trigger system resets or shutdowns when the voltage drops below the safe operating range.
• Industrial Control Systems: Provides a robust solution for voltage monitoring in industrial control systems, ensuring that critical components receive the correct voltage levels and are reset appropriately in case of power anomalies.

Conclusion of BD53E55G-TR

The BD53E55G-TR from Rohm Semiconductor is a reliable and efficient voltage detector designed for single-channel voltage monitoring. Its active low reset function and surface-mount packaging make it a versatile component suitable for a wide range of applications. The BD53E55G-TR offers precise voltage detection at a threshold of 5.5V, ensuring that electronic systems remain stable and functional. Whether used in power supply monitoring, embedded systems, consumer electronics, or industrial control systems, the BD53E55G-TR provides a robust solution for maintaining system integrity and reliability.