Fairchild Semiconductor’s 30V MOSFET in Power 56 Package is the First to Break the 1mOhm MAX RDS(ON) Barrier
September 03 2009 - 11:15AM
Business Wire
Fairchild Semiconductor (NYSE: FCS) brings designers of servers,
blade servers and routers the industry’s first sub-one mOhm 30V
MOSFET in a Power 56 package. This 30V MOSFET, the FDMS7650,
functions as a load switch or an ORing FET. In server farms, these
ORing FETs are used when many power supplies are arranged in
parallel to share the load. Dissipating less power and delivering
higher efficiency is critical for the overall efficiency of these
server farms because the FETs are continually on. The FDMS7650 is
the first in Power56 packaging to break the 1mOhm barrier with a
MAX RDS(ON) of only 0.99mOhm, reducing conduction losses and
improving the overall efficiency of the application. This 30V
MOSFET can deliver the same total RDS(ON) with half the number of
FETs. As an example, in a typical application using 2.0mOhm
MOSFETs, the solution would require twice the number of FETs.
The FDMS7650 is able to achieve this groundbreaking RDS(ON)
through Fairchild's advanced-performance PowerTrench® MOSFET
technology. This technology yields an exceptionally low RDS(ON),
total gate charge (QG) and Miller Charge (QGD) – enhancements that
result in high efficiency by minimizing conduction and switching
losses.
This power MOSFET is one of Fairchild’s many MOSFETs that offer
compelling advantages in power designs. Good examples are
Fairchild’s 30V Dual N-Channel MOSFETs, the FDMC8200 and FDMS9600.
The FDMC8200 typically features an RDS(ON) of 24mOhm on the high
side and 9.5mOhm on the low side, enhancing efficiency in DC-DC
applications. The FDMS9600 offers synchronous Buck applications, an
optimal power stage through low switching losses on the high side
MOSFET and low conduction losses on the low side SyncFET™
MOSFET.
Price (each, 1k pcs.): US $0.95
Availability: Samples available now
Delivery: 15 weeks ARO
Contact Information:
To contact Fairchild Semiconductor about this product, please go
to: http://www.fairchildsemi.com/cf/sales_contacts/.
For information on other products, design tools and sales
contacts, please visit: http://www.fairchildsemi.com.
Note to Editor: For a datasheet in PDF format, please go
to:
http://www.fairchildsemi.com/pf/FD/FDMS7650.html
About Fairchild Semiconductor:
Fairchild Semiconductor (NYSE: FCS) is a global leader
delivering energy-efficient power analog and power discrete
solutions. Fairchild is The Power Franchise®, providing
leading-edge silicon and packaging technologies, manufacturing
strength and system expertise for consumer, communications,
industrial, portable, computing and automotive systems. An
application-driven, solution-based semiconductor supplier,
Fairchild provides online design tools and design centers worldwide
as part of its comprehensive Global Power ResourceSM. Please
contact us on the web at www.fairchildsemi.com.
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