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BU4835F-TR

BU4835F-TR Description

The BU4835F-TR is a single-channel supervisor IC designed for voltage monitoring applications. Manufactured by Rohm Semiconductor, this device is housed in a 4SOP package and is available in a tape and reel format (TR). The BU4835F-TR features a voltage threshold of 3.5V and is capable of monitoring a single voltage. It offers an open drain or open collector output, making it versatile for various circuit designs. The reset function is active low, ensuring reliable system reset under low voltage conditions. The BU4835F-TR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. With a moisture sensitivity level (MSL) of 1 (unlimited), it is suitable for a wide range of manufacturing environments. The product is currently active and available for surface mount applications.

BU4835F-TR Features

• Voltage Monitoring: The BU4835F-TR is designed to monitor a single voltage with a threshold of 3.5V, ensuring precise control over power supply levels.
• Output Type: It provides an open drain or open collector output, offering flexibility in circuit design and compatibility with various systems.
• Active Low Reset: The active low reset function ensures that the system is reliably reset when the monitored voltage drops below the threshold.
• Environmental Compliance: The BU4835F-TR is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the BU4835F-TR is highly resistant to moisture, ensuring reliability in diverse manufacturing conditions.
• Packaging: Available in a tape and reel format, the BU4835F-TR is ideal for automated assembly processes, enhancing production efficiency.

BU4835F-TR Applications

The BU4835F-TR is ideal for a variety of applications where reliable voltage monitoring is essential. Its single-channel monitoring capability makes it suitable for systems with a single power supply line. The open drain or open collector output allows for easy integration with existing circuits, making it a versatile choice for both new designs and system upgrades. The BU4835F-TR is particularly well-suited for:

• Power Supply Monitoring: Ensuring that the power supply voltage remains above the critical threshold to prevent system malfunctions.
• Embedded Systems: Providing a reliable reset mechanism in embedded systems to maintain system stability.
• Consumer Electronics: Monitoring power levels in devices such as smartphones, tablets, and other portable electronics.
• Automotive Electronics: Ensuring reliable operation of electronic control units (ECUs) in vehicles by monitoring power supply voltages.

Conclusion of BU4835F-TR

The BU4835F-TR from Rohm Semiconductor is a robust and reliable supervisor IC designed for single-channel voltage monitoring. Its key features, including a precise 3.5V threshold, open drain or open collector output, and active low reset function, make it a versatile and reliable choice for a wide range of applications. The BU4835F-TR's environmental compliance and moisture resistance further enhance its suitability for modern electronics manufacturing. Whether used in power supply monitoring, embedded systems, consumer electronics, or automotive applications, the BU4835F-TR offers a dependable solution for maintaining system stability and ensuring reliable operation.