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BD49E33G-TR

BD49E33G-TR Description

The BD49E33G-TR is a high-performance voltage detector from Rohm Semiconductor, designed to provide reliable and efficient power management solutions. This single-channel supervisor IC is part of the BD49Exx series and is optimized for surface-mount applications. It operates with a voltage threshold of 3.3V, ensuring precise monitoring of power supply levels. The IC is packaged in a 5SSOP format and comes on tape and reel (TR) for convenient handling and integration into modern electronic systems.

BD49E33G-TR Features

• Voltage Monitoring: The BD49E33G-TR is designed to monitor a single voltage channel, providing accurate detection of voltage levels at 3.3V. This precision ensures that the system remains stable and reliable under various operating conditions.
• Active Low Reset: The reset function is active low, which means it asserts a reset signal when the monitored voltage drops below the threshold. This feature is crucial for maintaining system integrity and preventing data corruption during power fluctuations.
• Surface Mount Technology: The BD49E33G-TR is designed for surface-mount applications, making it ideal for compact and high-density PCB designs. The surface-mount package reduces the overall footprint and enhances the thermal performance of the device.
• Moisture Sensitivity Level (MSL) 1: The BD49E33G-TR has an MSL rating of 1, indicating that it is not sensitive to moisture and can be used in a wide range of environmental conditions without requiring special handling.
• Compliance and Standards: The BD49E33G-TR is REACH unaffected and ROHS3 compliant, ensuring that it meets the highest environmental and safety standards. This compliance makes it suitable for use in various industries, including automotive, industrial, and consumer electronics.
• Active Product Status: The BD49E33G-TR is an active product, indicating that it is currently in production and readily available for purchase. This ensures a stable supply chain and long-term availability for ongoing projects.

BD49E33G-TR Applications

The BD49E33G-TR is ideal for a variety of applications where reliable voltage monitoring is essential. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the BD49E33G-TR ensures that the power supply remains within safe operating limits, preventing damage to sensitive components and maintaining system stability.
• Industrial Control Systems: For monitoring power supplies in industrial control panels and automation systems, the BD49E33G-TR provides a reliable solution to detect voltage drops and initiate protective measures.
• Automotive Electronics: In automotive applications, the BD49E33G-TR can be used to monitor the voltage levels of critical systems such as ECUs, ensuring that they function correctly and safely.
• Telecommunications: In base stations and communication equipment, the BD49E33G-TR helps maintain the integrity of power supplies, preventing downtime and ensuring continuous operation.

Conclusion of BD49E33G-TR

The BD49E33G-TR from Rohm Semiconductor is a robust and reliable voltage detector that offers precise voltage monitoring and active low reset functionality. Its surface-mount package and moisture sensitivity level 1 rating make it suitable for a wide range of applications, from consumer electronics to industrial and automotive systems. The BD49E33G-TR's compliance with REACH and ROHS3 standards ensures that it meets the highest environmental and safety requirements. Overall, the BD49E33G-TR is an excellent choice for designers seeking a high-performance, reliable, and compliant voltage detector for their power management needs.