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BU4319F-TR

BU4319F-TR Description

The BU4319F-TR is a high-performance, single-channel voltage supervisor IC designed by Rohm Semiconductor. This device is engineered to monitor a single voltage supply and provide reliable reset functionality to ensure system stability and reliability. The BU4319F-TR features an adjustable reset timeout, allowing designers to tailor the reset duration to meet specific application requirements. It operates with a voltage threshold of 1.9V, making it suitable for a wide range of low-voltage applications.

The BU4319F-TR is packaged in a 4SOP (Tape & Reel) format, which is ideal for surface-mount applications. This packaging ensures ease of integration into modern printed circuit board (PCB) designs and facilitates automated assembly processes. The device is compliant with the REACH and RoHS3 standards, ensuring it meets environmental and safety regulations for electronics components.

BU4319F-TR Features

• Adjustable Reset Timeout: The BU4319F-TR offers an adjustable reset timeout feature, providing flexibility in system design. This allows engineers to configure the reset duration to match the specific requirements of their application, ensuring optimal system performance and reliability.
• Low Voltage Threshold: With a voltage threshold of 1.9V, the BU4319F-TR is well-suited for low-voltage applications. This low threshold ensures accurate monitoring and timely reset actions, even in systems with minimal voltage headroom.
• Active Low Reset: The reset output of the BU4319F-TR is active low, which is a common configuration in many digital systems. This feature simplifies integration with other digital components and ensures compatibility with a wide range of microcontrollers and processors.
• Surface Mount Compatibility: The BU4319F-TR is designed for surface-mount applications, making it suitable for modern PCB designs. The 4SOP package format ensures ease of integration and compatibility with automated assembly processes.
• Compliance and Safety: The BU4319F-TR is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards for electronics components. This compliance is crucial for applications in regulated industries and for products intended for global markets.
• Moisture Sensitivity Level (MSL) 1: The device has a moisture sensitivity level of 1, indicating it is not affected by moisture during storage and handling. This makes the BU4319F-TR suitable for a wide range of manufacturing environments without the need for special handling procedures.

BU4319F-TR Applications

The BU4319F-TR is ideal for a variety of applications where reliable voltage monitoring and reset functionality are critical. Some specific use cases include:

• Embedded Systems: In embedded systems, the BU4319F-TR can provide reliable reset functionality to ensure system stability and prevent data corruption during power fluctuations.
• Consumer Electronics: For consumer electronics, the low voltage threshold and adjustable reset timeout make the BU4319F-TR suitable for devices that require precise voltage monitoring and quick reset actions.
• Industrial Control Systems: In industrial applications, the BU4319F-TR can be used to monitor power supplies and ensure reliable operation of critical control systems.
• Automotive Electronics: The device's compliance with environmental and safety standards makes it suitable for automotive applications where reliability and safety are paramount.

Conclusion of BU4319F-TR

The BU4319F-TR from Rohm Semiconductor is a versatile and reliable single-channel voltage supervisor IC. Its adjustable reset timeout, low voltage threshold, and active low reset output make it a valuable component for a wide range of applications. The device's compliance with REACH and RoHS3 standards, along with its surface-mount compatibility and moisture sensitivity level of 1, ensure it meets the stringent requirements of modern electronics manufacturing. Whether used in embedded systems, consumer electronics, industrial control systems, or automotive applications, the BU4319F-TR provides robust voltage monitoring and reset functionality, ensuring system stability and reliability.