ROHM Semiconductor Tariff Inquiry

BU4842G-TR

BU4842G-TR Description

The BU4842G-TR is a high-performance, single-channel supervisory IC designed by ROHM Semiconductor. This device is specifically engineered to monitor voltage levels and ensure the reliable operation of electronic systems. With a voltage threshold of 4.2V, it provides precise monitoring capabilities, making it ideal for applications where voltage stability is critical. The BU4842G-TR features an open drain or open collector output, offering flexibility in circuit design and compatibility with various systems.

The device is housed in a 5SSOP package and is available in tape and reel (TR) format, facilitating efficient surface-mount assembly processes. Its active low reset function ensures reliable system reset under low voltage conditions, enhancing overall system stability. The BU4842G-TR is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions, which is advantageous for inventory management and manufacturing processes.

BU4842G-TR Features

• Voltage Monitoring: The BU4842G-TR is designed to monitor a single voltage level with a threshold of 4.2V, ensuring that the system operates within the specified voltage range.
• Output Type: The open drain or open collector output provides design flexibility, allowing for easy integration with a variety of electronic systems.
• Mounting Type: The surface-mount technology (SMT) ensures reliable and efficient assembly, making it suitable for high-volume production environments.
• Reset Functionality: The active low reset function ensures that the system can be reliably reset when the monitored voltage falls below the threshold, enhancing system stability and reliability.
• Compliance and Standards: The BU4842G-TR is REACH unaffected and ROHS3 compliant, meeting the highest environmental and safety standards. The moisture sensitivity level (MSL) of 1 allows for unlimited storage conditions, facilitating inventory management.
• Packaging: The tape and reel (TR) packaging format is ideal for automated assembly lines, ensuring consistent and efficient production processes.

BU4842G-TR Applications

The BU4842G-TR is well-suited for a variety of applications where voltage monitoring and system stability are crucial. Some specific use cases include:

• Consumer Electronics: Ideal for devices such as smartphones, tablets, and laptops, where reliable voltage monitoring ensures optimal performance and prevents system crashes.
• Industrial Equipment: Suitable for monitoring power supplies in industrial control systems, ensuring that critical equipment operates within safe voltage parameters.
• Automotive Electronics: Can be used in vehicle electronic systems to monitor battery voltage, ensuring reliable operation of automotive electronics.
• Telecommunications: Useful in monitoring power supplies in base stations and other telecommunication equipment, maintaining system stability and reliability.

Conclusion of BU4842G-TR

The BU4842G-TR is a robust and reliable supervisory IC that offers precise voltage monitoring and system reset functionality. Its open drain or open collector output and surface-mount packaging make it highly versatile and suitable for a wide range of applications. The device's compliance with REACH and ROHS3 standards, along with its moisture sensitivity level of 1, ensures that it meets the highest environmental and safety standards while facilitating efficient inventory management. The BU4842G-TR is an excellent choice for designers and engineers looking for a reliable and high-performance supervisory IC for their electronic systems.