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09/12/14 - €8.28
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alpha & omega semiconductor (AOY) Details

Alpha and Omega Semiconductor Limited designs, develops, and supplies a portfolio of power semiconductors for computing, consumer electronics, communication, and industrial applications. The company offers various power discrete products, including low, medium, and high voltage power metal-oxide-semiconductor field-effect transistors (MOSFETs); and SRFETs, XSFET, electrostatic discharges, protected MOSFETs, and insulated gate bipolar transistors that are used for routing current and switching voltages in power control circuits. It also provides power IC products, which include integrated devices that are used for power management and power delivery; and analog power devices that are used for circuit protection and signal switching. In addition, the company offers DrMos power modules that enable power density voltage regulator solutions for servers, work stations, graphic cards, and desktop personal computer (PC) applications; and dual-channel EZPower smart load switches. Its power discrete products are used in various applications, which include notebooks, ultrabooks, desktop and tablet PCs, servers, flat panel displays, TVs, graphics cards, game boxes, chargers, battery packs, AC adapters, power supplies, e-bikes, motor controls, smart phones and other portable devices, white goods and industrial motor drives, UPS systems, wind turbines, solar inverters, and industrial welding; and power ICs are used in flat panel displays, TVs, notebooks, ultrabooks, servers, DVD/Blu-Ray players, set-top boxes, networking equipment, desktop PCs, tablets, smartphones, and portable electronic devices. The company sells its products directly, as well as through distributors and original design manufacturers to original equipment manufacturers. It has operations primarily in United States, Hong Kong, Macau, China, Taiwan, South Korea, and Japan. Alpha and Omega Semiconductor Limited was incorporated in 2000 and is headquartered in Sunnyvale, California.

2,750 Employees
Last Reported Date: 08/29/14
Founded in 2000

alpha & omega semiconductor (AOY) Top Compensated Officers

Co-Founder, Chairman, Chief Executive Officer...
Total Annual Compensation: $393.5K
Co-Founder, Chief Operating Officer and Direc...
Total Annual Compensation: $269.3K
Chief Financial Officer, Chief Accounting Off...
Total Annual Compensation: $235.6K
Chief Technology Officer
Total Annual Compensation: $259.6K
Vice President of Power Discrete Product
Total Annual Compensation: $243.4K
Compensation as of Fiscal Year 2014.

alpha & omega semiconductor (AOY) Key Developments

Alpha and Omega Semiconductor Limited Introduces New 40V 0.99mOhm MOSFET in DFN5x6 Package

Alpha and Omega Semiconductor Limited announced the release of AON6590, the device in its new 40V medium voltage portfolio. The AON6590 is designed to address a wide range of applications including primary-side and secondary-side switching in telecom and industrial DC/DC converters, secondary-side synchronous rectification in DC/DC and AC/DC converters, as well as POL modules for telecom systems. The AON6590 is the product in what will be a new portfolio of 40V products that are optimized for switching power conversion. Compared to previous generations, this new product improves on-resistance by 30% which reduces conduction losses and allows lower case temperatures during heavy load operation. AON6590 also offers low output capacitance, reducing turn-off energy loss, thus enabling higher efficiencies in hard-switched applications. In addition to the performance benefits, this device has been designed with a robust UIS capability to handle extreme conditions such as output short circuits or start-up phases. The AON6590 is available in a compact DFN5x6 power package. AON6590 Technical Highlights: 40V N-channel MOSFET in a DFN5x6 package, RDS(ON) < 0.99 mOhms max at VGS = 10V, RDS(ON) < 1.5 mOhms max at VGS = 4.5V, COSS = 1438 pF typ, Qg (10V) = 100 nC typ and 100% Rg and UIS tested.

Alpha and Omega Semiconductor Limited Reports Unaudited Consolidated Earnings Results for the First Quarter Ended September 30, 2014; Provides Earnings Guidance for the Second Quarter Ending December 31, 2014

Alpha and Omega Semiconductor Limited reported unaudited consolidated earnings results for the first quarter ended September 30, 2014. For the quarter, revenue was $88.2 million against $84.1 million last year. Operating income was $1.8 million against $1.4 million last year. Income before income taxes was $1.7 million against $1.3 million last year. Net income was $0.6 million or $0.02 per basic and diluted share against $0.3 million or $0.01 per basic and diluted share last year. Non-GAAP operating income was $2.9 million against $2.6 million last year. Non-GAAP net income was $1.7 million or $0.06 per diluted share against $1.5 million or $0.06 per diluted share last year. Non-GAAP revenue was $88.2 million against $84.1 million last year. For the second quarter ending December 31, 2014, revenue is expected to be between $79 million and $83 million, GAAP gross margin is expected to be in the range of 17.5% to 19.5%, tax expense is expected to be approximately $1.1 million to $1.3 million.

Alpha & Omega Semiconductor, Ltd. Launches New Generation EZBuck Regulator

Alpha & Omega Semiconductor, Ltd. announced the release of the fifth generation EZBuck with the AOZ3103, a high efficiency, simple-to-use synchronous buck regulator, with an operating input voltage range from 4.5V to 18V and the ability to supply 3A of continuous current. The device offers a low on-resistance power stage in a thermally enhanced 3mm x 3mm DFN package, allowing cooler power conversion for a variety of consumer electronics applications such as LCD TVs, set-top-boxes, as well as DVD players and recorders. The AOZ3103 is a current-mode step-down regulator with integrated high-side and low-side NMOS switches. The device features external compensation for added design flexibility, and to improve performance in low duty cycle applications. Compared to a competitor, the AOZ3103's input voltage rating is 2V higher and its feedback tolerance is 0.5% tighter, which allows for greater safety design margin as well as a higher degree of output voltage accuracy. The device also features a Power-On Reset (POR), input under-voltage lockout and output over-voltage protection. The AOZ3103 is immediately available in production quantities with a lead-time of 12 weeks. The unit price of 1,000 pieces is $1.03.


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