ROHM Semiconductor

BU2090

BU2090 Description

The BU2090 is a through-hole mounted driver IC developed by Rohm Semiconductor, designed to provide robust performance in a variety of applications. This driver IC features a single driver with no receivers, making it ideal for scenarios where a single output is required. The BU2090 operates within a wide voltage range of 2.7V to 5.5V, ensuring compatibility with a broad spectrum of power supply configurations. The device is housed in a tube package, which offers enhanced protection and ease of handling during assembly processes. Despite its obsolescence status, the BU2090 remains a reliable choice for specific legacy systems and applications where its unique specifications are still required.

BU2090 Features

• Single Driver, No Receivers: The BU2090 is specifically designed with one driver and no receivers, making it suitable for applications that require a straightforward, single-output solution.
• Wide Operating Voltage Range: With a supply voltage range of 2.7V to 5.5V, the BU2090 can accommodate various power supply configurations, enhancing its versatility.
• Through-Hole Mounting: The through-hole mounting type ensures secure and reliable physical integration into printed circuit boards, which is particularly beneficial for applications requiring high mechanical stability.
• Compliance and Safety: The BU2090 is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety regulations. This compliance ensures that the device meets the latest industry standards for hazardous substances.
• Moisture Sensitivity Level (MSL): The BU2090 has an MSL rating of 1 (unlimited), indicating that it is not susceptible to moisture damage, which is crucial for applications in humid or wet environments.

BU2090 Applications

The BU2090 is well-suited for a range of applications where a single driver output is necessary. Some specific use cases include:

• Legacy Systems: The BU2090 is ideal for maintaining or upgrading legacy systems where its unique specifications are still required.
• Industrial Control: In industrial environments, the BU2090 can be used to drive control signals for various machinery and equipment.
• Automotive Applications: The robustness and wide operating voltage range make the BU2090 suitable for automotive applications where reliability and compatibility with varying power supplies are critical.
• Consumer Electronics: The BU2090 can be utilized in consumer electronics for driving signals in devices that require a single driver output.

Conclusion of BU2090

The BU2090, manufactured by Rohm Semiconductor, is a through-hole driver IC with a single driver and no receivers. Its wide operating voltage range, compliance with environmental and safety regulations, and robust physical characteristics make it a reliable choice for various applications. Despite its obsolescence status, the BU2090 remains a valuable component for specific legacy systems and applications where its unique features are still required. For engineers and designers working with systems that demand a single driver output, the BU2090 offers a proven and dependable solution.