Press release

Alpha and Omega Semiconductor to Present at the Stifel 2019 Cross Sector Insight Conference

Sponsored by Businesswire

Alpha and Omega Semiconductor Limited (“AOS”) (Nasdaq:AOSL) today
announced that Mr. Yifan Liang, chief financial officer, will
participate at the Stifel 2019 Cross Sector Insight Conference on June
12th at the InterContinental Hotel in Boston, MA. Mr. Liang will
host one-on-one meetings with interested investors throughout the day.
To schedule a one-on-one meeting, please contact a Stifel representative.

About Alpha and Omega Semiconductor

Alpha 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