Alpha and Omega Semiconductor, Inc.

AOZ1034PI#A

AOZ1034PI#A Description

The AOZ1034PI#A is an integrated circuit (IC) designed for high-performance DC switching voltage regulation, featuring an adjustable output type. Manufactured by Alpha & Omega Semiconductor, Inc., this IC is part of the EZBuck™ series and is designed for surface mount applications. It operates within an input voltage range of 4.5V to 18V and can deliver a maximum output current of 4A. The output voltage is adjustable from 0.8V to 18V, making it highly versatile for a variety of applications. The AOZ1034PI#A employs a buck topology with a switching frequency of 500kHz, ensuring efficient power conversion. It also includes a synchronous rectifier for improved efficiency and reduced power loss. Despite its obsolescence, the AOZ1034PI#A remains a reliable choice for applications requiring a robust and efficient voltage regulator.

AOZ1034PI#A Features

• Adjustable Output Voltage: The AOZ1034PI#A offers an adjustable output voltage range from 0.8V to 18V, providing flexibility to meet various power requirements.
• High Efficiency: With a switching frequency of 500kHz and a synchronous rectifier, the IC ensures high efficiency and minimal power loss.
• Wide Input Voltage Range: The IC operates within an input voltage range of 4.5V to 18V, making it suitable for applications with varying input voltage levels.
• High Output Current: Capable of delivering up to 4A of output current, the AOZ1034PI#A is ideal for applications requiring high power delivery.
• Surface Mount Packaging: The AOZ1034PI#A is available in a surface mount package (Tape & Reel), which is ideal for automated assembly processes and compact designs.
• Moisture Sensitivity Level (MSL) 1: The IC is rated MSL 1 (Unlimited), ensuring it is suitable for use in environments with varying humidity levels.
• REACH Compliance: The AOZ1034PI#A is REACH unaffected, ensuring compliance with environmental and safety regulations.

AOZ1034PI#A Applications

The AOZ1034PI#A is ideal for a wide range of applications that require efficient power conversion and regulation. Some specific use cases include:

• Power Supplies: The adjustable output voltage and high efficiency make it suitable for various power supply applications, including those in consumer electronics and industrial equipment.
• Embedded Systems: The compact surface mount package and high output current make it ideal for embedded systems where space is limited but power delivery is critical.
• Telecommunications: The wide input voltage range and high efficiency ensure reliable performance in telecommunications infrastructure, where stable power supply is essential.
• Automotive Electronics: The robust design and moisture sensitivity level 1 rating make it suitable for automotive applications, where reliability and durability are paramount.

Conclusion of AOZ1034PI#A

The AOZ1034PI#A is a versatile and efficient DC switching voltage regulator that offers adjustable output voltage, high efficiency, and robust performance. Despite being obsolete, it remains a reliable choice for applications requiring a high-performance voltage regulator. Its wide input voltage range, high output current, and surface mount packaging make it suitable for a variety of applications, from power supplies to automotive electronics. With its synchronous rectifier and 500kHz switching frequency, the AOZ1034PI#A ensures efficient power conversion and minimal power loss, making it a valuable component in modern electronic designs.