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BD4845FVE-TR

BD4845FVE-TR Description

The BD4845FVE-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 BD48xxx series and is specifically engineered to monitor a single voltage channel with a threshold voltage of 4.5V. It is ideal for applications requiring precise voltage monitoring and reliable reset functionality.

The BD4845FVE-TR a features surface-mount package, making it suitable for compact and space-constrained designs. It is available in a tape and reel (TR) format, facilitating efficient handling and assembly processes in manufacturing environments. The device operates with an active-low reset output, ensuring compatibility with a wide range of systems.

BD4845FVE-TR Features

• Voltage Monitoring: The BD4845FVE-TR is designed to monitor a single voltage channel with a threshold voltage of 4.5V. This precise monitoring ensures that the system remains stable and reliable under varying power supply conditions.
• Output Type: The device features an open drain or open collector output, providing flexibility in system design and compatibility with various logic levels.
• Mounting Type: The surface-mount package allows for easy integration into modern electronic designs, optimizing both space and performance.
• Package Format: Available in a tape and reel (TR) format, the BD4845FVE-TR is suitable for automated assembly processes, enhancing manufacturing efficiency.
• Reset Functionality: The active-low reset output ensures that the system can be reliably reset when the monitored voltage falls below the threshold, preventing system malfunctions.
• Compliance: The BD4845FVE-TR is REACH unaffected and RoHS3 compliant, meeting stringent environmental and regulatory standards.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is highly resistant to moisture, ensuring long-term reliability and performance in various environmental conditions.

BD4845FVE-TR Applications

The BD4845FVE-TR is ideal for a wide range of applications where precise voltage monitoring and reliable reset functionality are critical. Some specific use cases include:

• Power Management Systems: In power management integrated circuits (PMICs), the BD4845FVE-TR ensures that the system operates within safe voltage levels, preventing damage and ensuring stability.
• Consumer Electronics: Devices such as smartphones, tablets, and laptops can benefit from the precise voltage monitoring provided by the BD4845FVE-TR, ensuring reliable operation and extending product lifespan.
• Industrial Equipment: In industrial applications, the BD4845FVE-TR can be used to monitor power supplies in control systems, ensuring that critical equipment operates within specified voltage ranges.
• Automotive Electronics: The BD4845FVE-TR is suitable for automotive applications, where reliable voltage monitoring is essential for the safe operation of electronic control units (ECUs) and other critical systems.

Conclusion of BD4845VEF-TR

The BD4845FVE-TR from Rohm Semiconductor is a robust and reliable voltage detector that offers precise voltage monitoring and reset functionality. Its surface-mount package and tape and reel format make it ideal for modern electronic designs, while its compliance with environmental and regulatory standards ensures its suitability for a wide range of applications. The BD4845FVE-TR's unique features, such as its open drain or open collector output and active-low reset, provide significant advantages over similar models, making it a preferred choice for power management systems, consumer electronics, industrial equipment, and automotive applications.