Alpha and Omega Semiconductor Introduces Latest 80V Power MOSFET With Shield Gate Technology
17 November 2021 - 12:00AM
Business Wire
Alpha and Omega Semiconductor Limited (AOS) (Nasdaq: AOSL), a
designer, developer, and global supplier of a broad range of power
semiconductors, power ICs, and digital power products, today
announced the release of our latest 80V Power MOSFET using patented
Shield Gate Technology which is optimized for higher switching
frequencies used in telecom and server power supply to achieve
higher efficiency compared to the previous generation. The new 80V
Power MOSFET technology has lower switching losses in hard
switching, topologies and have less voltage overshoot than the
previous generation. This improved performance from light load
operation and throughout the load range results in easier design
choices for high-efficiency applications. The 80V MOSFET family of
devices offers the highest levels of power density and energy
efficiency, which are essential in solar, power supplies, and
battery power applications such as in eScooters.
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the full release here:
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Latest 80V Power MOSFET with Shield Gate
Technology (Graphic: Business Wire)
AONR66820 and AONS66811 are Power MOSFETs in DFN3.3x3.3 and DFN
5x6 package, respectively. AONR66820 is perfectly suited for
isolated DC-DC converters used in telecom applications. AONS66811
is appropriate for synchronous rectification and provides improved
reverse recovery charge and reduced voltage overshoot, which
provides higher efficiency and more robustness to the power
supply.
The AOTL66810 (80V) in TOLL package has approximately 25%
smaller footprint than a standard wire-bonded TO-263 (D2PAK)
package. This new device offers a higher power density compared to
existing solutions. It is ideally suited for industrial BLDC motor
applications and battery management to reduce the number of MOSFETs
in parallel. The AOTL66810 has a 1.25mOhms max at 10Vgs with a
maximum drain current of 420A at 25°C. The pulsed current at 1700A,
is limited by the maximum junction temperature of 175°C.
“With the significant performance improvement with clip
technology in a robust TOLL package enables higher current density
and higher current capability. The AOTL66810 simplifies new designs
to enable savings in overall system cost due to a reduced number of
devices in parallel. AOS’s TOLL package is best suited for high
power applications,” said Peter H. Wilson, Director of LV/MV
MOSFETs at AOS.
Technical Highlights
Part Number
Package
VDS (V)
VGS (±V)
Continuous Drain Current
(A)
Pulsed Drain Current
(A)
RDS(ON Max (mOhms)
@10V
AOTL66810
TOLL
80
20
420
1700
1.25
AONS66811
DFN5x6
80
20
200
410
2.1
AONR66820
DFN3.3x3.3
80
20
50
150
7.2
Pricing and Availability
AOTL66810, AONS66811 and AONR66820 are immediately available in
production quantities.
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,
IPM, TVS, HVIC, SiC/GaN, Power IC, and Digital Power 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, smartphones, battery packs, consumer and
industrial motor controls, automotive electronics, 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 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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version on businesswire.com: https://www.businesswire.com/news/home/20211116005568/en/
Media Contact: Mina Galvan Tel: 408.789.3233 Email:
mina.galvan@aosmd.com
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