ROHM Semiconductor Tariff Inquiry

BU4228FVE-TR

BU4228FVE-TR Description

The BU4228FVE-TR is a single-channel supervisor IC designed by Rohm Semiconductor, a leading manufacturer in the electronics industry. This device is specifically engineered to monitor power supply voltages in various electronic systems, ensuring reliable operation and protection against voltage fluctuations. The BU4228FVE-TR operates with a voltage threshold of 2.8V and is capable of monitoring a single voltage source. Its open drain or open collector output configuration provides flexibility in system design, making it suitable for a wide range of applications.

The BU4228FVE-TR features an adjustable or selectable reset timeout, allowing designers to tailor the reset behavior to their specific application requirements. This flexibility is a significant advantage over fixed-reset timeout devices, as it enables more precise control over the reset process. The reset output is active low, which is a common and convenient configuration for many digital systems.

This supervisor IC is packaged in a surface-mount format, specifically in a tape and reel (TR) package, which is ideal for automated assembly processes. The moisture sensitivity level (MSL) of 1 (unlimited) ensures that the device can be stored and handled without the need for special moisture protection measures, simplifying the manufacturing process.

BU4228FVE-TR Features

• Adjustable/Selectable Reset Timeout: The reset timeout can be customized to match the specific needs of the application, providing more precise control over the reset process.
• Single Voltage Monitoring: The BU4228FVE-TR is designed to monitor a single voltage source making, it ideal for applications where a single power supply needs to be monitored.
• Open Drain or Open Collector Output: This flexible output configuration allows for easy integration with various digital systems.
• Active Low Reset Output: The reset output is active low, which is a common configuration in many digital systems, ensuring compatibility and ease of use.
• Surface Mount Packaging: The device is packaged in a surface-mount format, specifically in a tape and reel (TR) package, which is ideal for automated assembly processes.
• Moisture Sensitivity Level 1: The MSL of 1 (unlimited) means the device can be stored and handled without special moisture protection measures, simplifying the manufacturing process.
• Compliance and Standards: The BU4228FVE-TR is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.
• Active Product Status: The product is currently active, ensuring availability and support for ongoing projects.

BU4228FVE-TR Applications

The BU4228FVE-TR is ideal for a variety of applications where reliable voltage monitoring is essential. Some specific use cases include:

• Embedded Systems: In embedded systems, the BU4228FVE-TR can monitor the main power supply voltage to ensure the system remains stable and functional.
• Power Management: The device can be used in power management circuits to monitor and control power supply voltages, ensuring reliable operation.
• Consumer Electronics: In consumer electronics, the BU4228FVE-TR can be used to monitor power supply voltages to protect sensitive components from voltage fluctuations.
• Industrial Control Systems: The device is suitable for industrial control systems where reliable voltage monitoring is crucial for system stability and safety.

Conclusion of BU4228FVE-TR

The BU4228FVE-TR is a versatile and reliable supervisor IC designed to meet the needs of various electronic systems. Its adjustable reset timeout, single voltage monitoring capability, and flexible output configuration make it an ideal choice for a wide range of applications. The surface-mount packaging and moisture sensitivity level 1 ensure ease of assembly and handling. With its compliance to environmental and safety standards, the BU4228FVE-TR is a robust and reliable solution for voltage monitoring in modern electronic systems.