AOSL Alpha and Omega Semiconductor Limited

Alpha and Omega Semiconductor Limited (Nasdaq:AOSL) today announced that Mr. Yifan Liang, chief financial officer, will be presenting at the 20th Annual Needham Growth Conference on Thursday, January 18, 2018 at 12:00 pm (ET).

The conference will be held at the Lotte New York Palace Hotel in New York City. The company will also meet one-on-one with institutional investors during the day. A live and archived webcast of the presentation may be accessed at the Company's website: http://investor.aosmd.com.

About AOSAlpha and Omega Semiconductor Limited, or AOS, is a designer, developer and global supplier of a broad range of power semiconductors, including a wide portfolio of Power MOSFET, IGBT, IPM and Power IC products. AOS has developed extensive intellectual property and technical knowledge that encompasses the latest advancements in the power semiconductor industry, which enables us to introduce innovative products to address the increasingly complex power requirements of advanced electronics. AOS differentiates itself by integrating its Discrete and IC semiconductor process technology, product design, and advanced packaging know-how to develop high performance power management solutions. AOS's portfolio of products targets high-volume applications, including portable computers, flat panel TVs, LED lighting, smart phones, battery packs, consumer and industrial motor controls and power supplies for TVs, computers, servers and telecommunications equipment. For more information, please visit www.aosmd.com.

CONTACT: Alpha and Omega Semiconductor LimitedInvestor RelationsSo-Yeon Jeong408-789-3172investors@aosmd.com