Profile: Alpha and Omega Semiconductor Ltd (AOSL.O)
24 May 2019
Alpha and Omega Semiconductor Limited, incorporated on September 27, 2000, is a designer, developer and global supplier of power semiconductors. The Company's portfolio of power semiconductors includes approximately 1,600 products, as of June 30, 2016. The Company's portfolio of products focuses high-volume applications, including personal computers, flat panel televisions, light-emitting diode (LED) lighting, smart phones, battery packs, consumer and industrial motor controls and power supplies for television, computers, servers and telecommunications equipment. The Company sells its products primarily to distributors in the Asia Pacific region, who in turn sell these products to end customers. The Company conducts its operations primarily in the United States, Hong Kong, China, Taiwan, Korea and Japan.
The Company's product portfolio consists of two categories: power discretes and power integrated circuits (ICs). The Company's power discretes products consist primarily of low, medium and high voltage power metal-oxide-semiconductor field-effect transistors (MOSFETs). The Company also offers the compact AlphaDFN package series. The Company's mid-voltage MOSFET portfolio offers high efficiency solutions for advanced telecommunications and industrial power supply applications. The Company's high-voltage portfolio includes its insulated-gate bipolar transistor (IGBT) technology. The Company offers general purpose MOSFETs that are used in multiple applications, as well as MOSFETs focused on specific applications. The Company's power discrete product line includes industry standard trench MOSFETs, SRFETs, XSFET, electrostatic discharge, protected MOSFETs, high and mid-voltage MOSFETs and IGBTs.
The Company offers power discretes products in various categories, such as direct current-alternate current (DC-AC) conversion, AC-DC conversion, Load switching, Motor control, Battery protection and Power factor correction. The Company's products are applicable in notebooks, ultrabooks, desktop and tablet personal computers, servers, flat panel displays, televisions, graphics cards, game boxes, chargers, battery packs, AC adapters, power supplies, e-bikes, motor control, smart phones and other portable devices, white goods and industrial motor drives, uninterrupted power supply (UPS) systems, wind turbines, solar inverters and industrial welding.
The Company's power ICs deliver power, as well as control and regulate the power management variables, such as the flow of current and level of voltage. The Company offers EZBuck power IC family. It offers power ICs in various categories, such as DC-DC Buck conversion, DC-DC Boost conversion, Smart load switching DrMOS power stage, Transient voltage protection, Analog switch and Electromagnetic interference filter. The Company offers DrMOS-IV Power Modules with an EZPair package; Constant On-Time (COT) buck converters; AOC3864, a common-drain approximately 20 volts dual n-channel MOSFET, and AO4294 and AOZ3053.
The Company competes with Fairchild Semiconductor International, Inc., Infineon Technologies AG, MagnaChip Semiconductor Corporation, ON Semiconductor Corp., STMicroelectronics N.V., Toshiba Corporation, Diodes Incorporated, Vishay Intertechnology, Inc., Global Mixed-mode Technology Inc., Monolithic Power Systems, Inc., Richtek Technology Corp., Semtech Corporation and Texas Instruments Inc.
Alpha and Omega Semiconductor Ltd
475 Oakmead Pkwy
SUNNYVALE CA 94085-4709