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BU4217F-TR

BU4217F-TR Description

The BU4217F-TR is a high-performance power management integrated circuit (PMIC) designed by ROHM Semiconductor. This IC is specifically engineered to provide reliable and efficient power supervision for a wide range of electronic systems. The BU4217F-TR features a single-channel voltage monitor with an adjustable reset timeout, making it highly versatile for various applications. The device is packaged in a 4-SOP format and is available in a tape and reel (TR) package, ensuring ease of integration into surface-mount designs.

BU4217F-TR Features

• Voltage Monitoring: The BU4217F-TR is designed to monitor a single voltage channel with a threshold voltage of 1.7V. This feature ensures that the system remains stable and operates within safe voltage limits.
• Adjustable Reset Timeout: Unlike many similar devices, the BU4217F-TR offers an adjustable reset timeout. This flexibility allows engineers to tailor the reset behavior to match specific system requirements, enhancing overall reliability and performance.
• Output Type: The device features an open drain or open collector output, providing compatibility with a wide range of system architectures and reducing the need for additional components.
• Active Low Reset: The active low reset functionality ensures that the system can be reliably reset under low voltage conditions, further enhancing system stability.
• Compliance and Standards: The BU4217F-TR is REACH unaffected and ROHS3 compliant, adhering to stringent environmental regulations and ensuring long-term availability and sustainability.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the BU4217F-TR is suitable for use in a wide range of environments without the need for special handling or storage conditions.
• Mounting Type: The surface-mount design of the BU4217F-TR makes it ideal for compact and high-density PCB layouts, reducing overall system size and improving thermal performance.

BU4217F-TR Applications

The BU4217F-TR is ideal for a variety of applications where reliable power supervision is critical. Some specific use cases include:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the BU4217F-TR ensures stable power supply and system reset functionality, enhancing user experience and device reliability.
• Industrial Systems: For industrial control systems and automation equipment, the adjustable reset timeout and single-channel voltage monitoring provide robust power management solutions, ensuring continuous and reliable operation.
• Telecommunications: In base stations and other communication infrastructure, the BU4217F-TR helps maintain system stability and reliability, reducing downtime and maintenance costs.
• Medical Devices: For medical equipment where power stability is crucial, the BU4217F-TR offers a reliable and compliant solution, ensuring patient safety and device performance.

Conclusion of BU4217F-TR

The BU4217F-TR from ROHM Semiconductor stands out as a versatile and reliable power management IC, offering a range of features that make it suitable for a wide array of applications. Its adjustable reset timeout, single-channel voltage monitoring, and open drain/collector output provide engineers with the flexibility needed to design robust and efficient power systems. The device's compliance with environmental standards and its surface-mount design further enhance its appeal for modern electronics. Whether used in consumer electronics, industrial systems, telecommunications, or medical devices, the BU4217F-TR delivers reliable power supervision and system stability, making it an excellent choice for engineers and designers in the electronics industry.