onsemi

MC34268DR2

MC34268DR2 Description

The MC34268DR2 is a highly specialized integrated circuit (IC) designed for power management applications, specifically tailored for the SCSI-2 interface. Manufactured by onsemi, this IC is part of the Power Management (PMIC) category and is housed in an 8SOIC package. It features a single output with a regulated voltage of 2.85V, derived from an input voltage of up to 15V. This component is designed for surface mount applications and is available in a tape and reel (TR) packaging format, making it suitable for automated assembly processes.

The MC34268DR2 operates within a temperature range of 0°C to 125°C, ensuring reliability and performance in a variety of environmental conditions. It is classified under the ECCN code EAR99 and is unaffected by the REACH regulation, simplifying compliance and regulatory considerations for manufacturers. The moisture sensitivity level (MSL) is rated at 1 (Unlimited), indicating that the component is not sensitive to moisture, which is beneficial for storage and handling.

Despite its obsolescence status, the MC34268DR2 remains a viable option for legacy systems and applications where its specific features are required. The HTSUS code for this product is 8542.39.0001, which is essential for import and export documentation.

MC34268DR2 Features

The MC34268DR2 offers several key features that make it a robust choice for power management in SCSI-2 systems:

• Single Output Voltage Regulation: The IC provides a stable output voltage of 2.85V, ensuring consistent power supply to connected devices.
• Wide Input Voltage Range: With an input voltage range up to 15V, this IC can accommodate various power sources, enhancing its versatility.
• Surface Mount Compatibility: The surface mount design allows for efficient integration into compact and high-density PCB layouts.
• Extended Operating Temperature Range: The ability to operate between 0°C and 125°C makes it suitable for a wide range of industrial and commercial applications.
• Regulatory Compliance: Classified under ECCN code EAR99 and unaffected by REACH, this IC simplifies compliance with international regulations.
• Moisture Sensitivity Level 1: The unlimited MSL rating ensures that the component is not susceptible to moisture damage, facilitating easier storage and handling.

MC34268DR2 Applications

The MC34268DR2 is ideally suited for applications requiring reliable power management for SCSI-2 interfaces. Specific use cases include:

• SCSI-2 Interface Power Supply: Providing stable power to SCSI-2 devices, ensuring optimal performance and data integrity.
• Industrial Control Systems: Utilized in environments where high reliability and temperature tolerance are critical.
• Legacy System Maintenance: Ideal for maintaining and upgrading older systems where this specific IC is required.
• Automated Assembly: The surface mount and tape and reel packaging make it suitable for high-volume production and automated PCB assembly processes.

Conclusion of MC34268DR2

The MC34268DR2 is a reliable and versatile power management IC designed for SCSI-2 interfaces. Despite its obsolescence, it continues to offer significant benefits for applications requiring stable power regulation and high reliability. Its wide operating temperature range, surface mount compatibility, and regulatory compliance make it a practical choice for both legacy systems and new designs where its unique features are essential. For engineers and designers working with SCSI-2 interfaces, the MC34268DR2 remains a valuable component in their toolkit.