Fairchild Semiconductor’s High Voltage Gate Driver ICs Provide Improved Noise Immunity and Performance
September 13 2010 - 11:01AM
Business Wire
Power engineers designing motor and industrial applications such
as motor drive inverters, distributed power supplies and telecom
system power supplies, need a high voltage gate driver solution
that provides improved noise immunity and increased performance,
while being pin-compatible to solutions currently available.
Fairchild Semiconductor (NYSE: FCS) meets these needs by
offering designers new choices in high voltage gate drive ICs,
including the FAN7392, a 2-input, 2-output / high and low side gate
driver with shutdown function, the FAN7393, a 1-input, 2-output /
half bridge with shutdown and controllable dead time, the FAN73932,
a 1-input, 2-output / half bridge with shutdown and fixed dead time
control and the FAN73933, a 2-input, 2-output / half bridge with
controllable dead time.
These devices provide improved noise immunity over competitive
solutions, and are part of the FAN739x series which features an
innovative common-mode dv/dt noise canceling circuit that enables
stable operation of the high voltage gate driver under high dv/dt
noise circumstances. The devices also feature an advanced level
shift circuit that offers high-side gate driver operation with
negative VS swings of up to -9.8V (at VBS = 15V), where Vs is the
high voltage floating supply return and VBS is the high side
floating supply voltage.
Additionally, the FAN739x series provide stable operation over a
wide temperature range of -40° to 125°C. The series also features
floating channels for bootstrap operation to +600V, built-in
under-voltage lockout for VBS, and matched propagation delay for
both channels. These devices also eliminate a buffer transistor
when compared to other low current HVICs on the market.
Other devices in the series include the FAN7390 (2-input,
2-output / high & low side gate driver), and the FAN73901
(2-input, 2-output/ high & low side gate driver). Available in
8-pin DIP, 8-pin SOP, 14-pin SOIC and 16-pin SOIC packages, devices
in the series are pin-compatible with existing solutions, making it
an easy replacement in any design or component.
Fairchild is a leading source of analog and power IC innovation,
providing a complete solution of high voltage gate drivers that
combine IP building blocks with systems-level expertise to optimize
energy efficient designs and deliver best-in-class solutions.
Price (each, 1k pcs.):
FAN7392 = $1.52 FAN7393 = $1.52 FAN73932 = $1.52 FAN73933 = $1.52
Availability:
Samples available now
Delivery:
12 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/ds/FA/FAN7392.pdf
http://www.fairchildsemi.com/ds/FA/FAN7393.pdf
http://www.fairchildsemi.com/ds/FA/FAN73932.pdf
http://www.fairchildsemi.com/ds/FA/FAN73933.pdf
About Fairchild Semiconductor:
Fairchild Semiconductor (NYSE: FCS) – global presence, local
support, smart ideas. Fairchild delivers energy-efficient,
easy-to-use and value-added semiconductor solutions for power and
mobile designs. We help our customers differentiate their products
and solve difficult technical challenges with our expertise in
power and signal path products. Please contact us on the web at
www.fairchildsemi.com.
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