Alpha and Omega Semiconductor Rolls Out New Family of 25V and 30V High Performance MOSFETs in Compact 3x3mm Footprint

Alpha and Omega Semiconductor
475 Oakmead Parkway, Sunnyvale, California 94085 USA
FOR IMMEDIATE RELEASE
Media Contact: Martha Aparicio
Tel: 408.789.3233
Email: martha.aparicio@aosmd.com
Alpha and Omega Semiconductor Rolls Out New Family of 25V and 30V
High Performance MOSFETs in Compact 3x3mm Footprint
Helping designers achieve high efficiency DC/DC conversion for high switching frequency applications
SUNNYVALE, Calif., July 2, 2014 – Alpha and Omega Semiconductor Limited (AOS) (Nasdaq: AOSL), a designer,
developer and global supplier of a broad range of power semiconductors and power ICs, today announced the release of six
new 25V and 30V MOSFETs (AON7760, AON7510, AON7758, AON7764, AON7536, and AON7538), the latest additions
to the low voltage portfolio in compact 3 x 3mm DFN packages. These devices are ideally suited for a variety of DC/DC
step-down conversion solutions for personal computing, gaming, servers, and telecom/datacom applications.
The new devices use AOS’s proprietary power trench MOSFET technology to accomplish an exceptionally low figure-ofmerit (RDS(ON) x Qg) for fast switching applications such as the latest DC/DC converters that operate over 600KHz. The
AON7536 is optimized for high-side switching by minimizing Qg and Crss, thus, lowering the switching power losses. When
paired with the AON7760, AON7536 can achieve 90% efficiency at 15A for a 12V input and 1.8V output. This new 3x3
DFN family has a 20% figure-of-merit improvement from the previous generation. While keeping the same on-resistance,
designers can enjoy the 20% lower Qg to operate at a higher switching frequency. In addition to the DC/DC applications, the
AON7510’s ultra low RDS(ON) 1.3mΩ (max) @ 10V is ideal for conduction loss critical applications such as those with a high
current system switch, load switch, or motor drive.
“Whether the designs are fast switching or turn-on/off applications, AOS’s new DFN 3x3mm MOSFETs are able to
minimize both switching and conduction loss for a cooler and more efficient operation in a common industry footprint.” said
George Feng, Senior Manager of Product Marketing.
AON7760, AON7510, AON7758, AON7764, AON7536, and AON7538 are all Halogen-Free and RoHS compliant.
Device Specification Table
Part Number
VDS
VGS
AON7760
AON7510
AON7758
AON7764
AON7536
AON7538
25
30
30
30
30
30
±16
±20
±20
±20
±20
±20
Max RDS(ON)
@ 10V @ 4.5V
2.0mΩ
2.9mΩ
1.3mΩ
2.1mΩ
1.9mΩ
2.4mΩ
3.2mΩ
4.8mΩ
4.2mΩ
6.2mΩ
5.1mΩ
8.2mΩ
Qg (typ)
@4.5V
23 nC
60 nC
29 nC
13.2 nC
12.7 nC
7.4 nC
Schottky
√
√
√
Package
Dimension
3.3mmx3.3mm
3.3mmx3.3mm
3.3mmx3.3mm
3mmx3mm
3.3mmx3.3mm
3mm x 3mm
Pricing*
$0.60
$0.75
$0.63
$0.405
$0.54
$0.219
Availability
All devices are immediately available in production quantities with a lead-time of 12-14 weeks.
* The unit price for 1,000 pieces.
Tel: 408.830.9742 • Fax: 408.830.9757 • www.aosmd.com
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About AOS
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 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.
Forward Looking Statements
This press release contains forward-looking statements that are based on current expectations, estimates, forecasts and
projections of future performance based on management's judgment, beliefs, current trends, and anticipated product
performance. These forward-looking statements include, without limitation, references to the efficiency and capability of new
products, and the potential to expand into new markets. Forward looking statements involve risks and uncertainties that may
cause actual results to differ materially from those contained in the forward-looking statements. These factors include, but are
not limited to, the actual product performance in volume production, the quality and reliability of the product, our ability to
achieve design wins, the general business and economic conditions, the state of the semiconductor industry, and other risks as
described in the Company's annual report and other filings with the U.S. Securities and Exchange Commission. Although the
Company believes that the expectations reflected in the forward looking statements are reasonable, it cannot guarantee future
results, level of activity, performance, or achievements. You should not place undue reliance on these forward-looking
statements. All information provided in this press release is as of today's date, unless otherwise stated, and AOS undertakes
no duty to update such information, except as required under applicable law.
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Tel: 408.830.9742 • Fax: 408.830.9757 • www.aosmd.com
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