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BU4214FVE-TR

BU4214FVE-TR Description

The BU4214FVE-TR is a high-performance IC Supervisor designed by Rohm Semiconductor, a leading manufacturer in the electronics industry. This single-channel supervisor is specifically engineered to monitor voltage levels and ensure system stability in a variety of electronic applications. The device features a 1.4V threshold voltage, making it suitable for low-voltage monitoring and providing reliable power management solutions. The BU4214FVE-TR is packaged in a surface-mount format, specifically in a Tape & Reel (TR) configuration, which facilitates easy integration into modern PCB designs. It is designed with an open drain or open collector output, offering flexibility in circuit design and compatibility with various downstream components.

BU4214FVE-TR Features

• Adjustable/Selectable Reset Timeout: The BU4214FVE-TR offers adjustable reset timeout options, allowing engineers to fine-tune the reset duration according to specific application requirements. This feature provides enhanced flexibility and customization, ensuring optimal system performance.
• 1.4V Voltage Threshold: With a voltage threshold of 1.4V, the BU4214FVE-TR is well-suited for low-voltage applications. This low threshold ensures accurate monitoring and timely detection of voltage drops, preventing system failures and ensuring reliable operation.
• Single-Channel Voltage Monitoring: The device is designed to monitor a single voltage level, making it ideal for applications where simplicity and cost-effectiveness are critical. This focused approach ensures high accuracy and reliability in voltage monitoring tasks.
• Active Low Reset: The active low reset feature ensures that the reset signal is activated when the monitored voltage falls below the threshold. This design choice simplifies the integration with other system components and provides a straightforward reset mechanism.
• Surface Mount Technology: The surface-mount mounting type of the BU4214FVE-TR allows for compact and efficient PCB layouts. This packaging option is ideal for modern electronics where space is often a constraint.
• Moisture Sensitivity Level 1: The BU4214FVE-TR has a moisture sensitivity level of 1 (unlimited), making it suitable for a wide range of environmental conditions without the need for special handling or storage precautions.
• Compliance and Standards: The BU4214FVE-TR is REACH unaffected and ROHS3 compliant, ensuring that it meets the highest environmental and safety standards. This compliance is crucial for manufacturers aiming to adhere to global regulations and sustainability goals.

BU4214FVE-TR Applications

The BU4214FVE-TR is ideal for a variety of applications where reliable voltage monitoring is essential. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the BU4214FVE-TR can monitor the battery voltage to ensure operation proper and prevent damage due to over-discharge.
• Industrial Control Systems: In industrial settings, the supervisor can monitor power supply voltages to ensure stable operation of control systems and prevent unexpected shutdowns.
• Medical Devices: For medical equipment, the BU4214FVE-TR can provide critical voltage monitoring to ensure the reliability and safety of life-saving devices.
• Automotive Electronics: In automotive applications, the supervisor can monitor the vehicle's power supply to ensure the proper functioning of critical systems such as the engine control unit (ECU) and infotainment systems.

Conclusion of BU4214FVE-TR

The BU4214FVE-TR from Rohm Semiconductor is a robust and versatile IC Supervisor that offers a range of features tailored to meet the demands of modern power management applications. Its adjustable reset timeout, low voltage threshold, and surface-mount packaging make it an ideal choice for a variety of industries. The device's compliance with environmental and safety standards further enhances its appeal. Whether used in consumer electronics, industrial control systems, medical devices, or automotive applications, the BU4214FVE-TR provides reliable voltage monitoring and ensures system stability, making it a valuable component in any power management solution.