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BU4936F-TR

BU4936F-TR Description

The BU4936F-TR is a high-performance, single-channel supervisor IC designed for voltage monitoring applications. Manufactured by Rohm Semiconductor, this device is known for its reliability and precision in monitoring voltage levels. The BU4936F-TR features a voltage threshold of 3.6V, ensuring accurate detection and response to voltage fluctuations. It is packaged in a 4SOP format and comes in a Tape & Reel (TR) packaging, making it suitable for surface mount applications.

BU4936F-TR Features

• Voltage Monitoring: The BU4936F-TR is designed to monitor a single voltage level with a threshold of 3.6V. This precise monitoring capability ensures that the device can accurately detect and respond to voltage variations, providing reliable protection for sensitive electronic systems.
• Active High Reset: The reset function of the BU4936F-TR is active high, which means it asserts a high signal when a voltage drop is detected. This feature is particularly useful in applications where a high signal is required to trigger a reset or protective action.
• Surface Mount Compatibility: With a mounting type of surface mount, the BU4936F-TR is ideal for modern, compact electronic designs. This mounting type allows for efficient use of space and is compatible with automated assembly processes.
• Moisture Sensitivity Level (MSL) 1: The BU4936F-TR has an MSL rating of 1, indicating that it is not sensitive to moisture. This makes it suitable for a wide range of environmental conditions without the need for special handling or storage precautions.
• Compliance and Standards: The BU4936F-TR is REACH unaffected and RoHS3 compliant, ensuring that it meets the latest environmental and safety standards. This compliance is crucial for manufacturers aiming to produce eco-friendly and sustainable electronic products.
• ECCN Classification: The BU4936F-TR is classified under ECCN EAR99, which indicates that it is not subject to specific export controls, facilitating international trade and distribution.

BU4936F-TR Applications

The BU4936F-TR is ideal for a variety of applications where precise voltage monitoring is required. Some specific use cases include:

• Power Supply Monitoring: In power supply units, the BU4936F-TR can be used to monitor the output voltage, ensuring that it remains within safe operating limits. This helps in preventing damage to connected devices due to voltage fluctuations.
• Embedded Systems: For embedded systems, the BU4936F-TR provides a reliable means of monitoring the power supply voltage. This is crucial for maintaining system stability and preventing unexpected shutdowns or malfunctions.
• Consumer Electronics: In consumer electronics, such as smartphones and tablets, the BU4936F-TR can be used to monitor the battery voltage. This helps in managing the power consumption and ensuring that the device operates within safe voltage levels.
• Industrial Control Systems: In industrial settings, the BU4936F-TR can be used to monitor the voltage levels of critical components, ensuring that they operate within specified parameters. This helps in maintaining system reliability and preventing costly downtime.

Conclusion of BU4936F-TR

The BU4936F-TR from Rohm Semiconductor is a robust and reliable supervisor IC that offers precise voltage monitoring with a threshold of 3.6V. Its active high reset function and surface mount compatibility make it suitable for a wide range of applications, from power supply units to embedded systems and consumer electronics. The device's compliance with environmental and safety standards, along with its moisture sensitivity level of 1, ensures that it can be used in various environmental conditions without compromising performance. The BU4936F-TR stands out as a versatile and reliable choice for voltage monitoring applications, offering significant advantages over similar models in terms of precision, reliability, and compatibility.