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Intersil's ISL6446A Dual PWM/Linear Controller Provides Industry's Most Efficient, Flexible Single-Chip Solution
MILPITAS, CA, Mar 11, 2013 (MARKETWIRE via COMTEX) --
Intersil Corporation (NASDAQ: ISIL), a world leader in the design
and manufacture of high-performance analog, mixed signal and power
management semiconductors, today introduced a new dual PWM + linear
controller that delivers the industry's most flexible, efficient
power solution for a broad variety of broadband and networking
applications.
The ISL6446A integrates complete control, monitoring and protection
functions for two synchronous buck PWM controllers and one linear
controller. It allows designers to easily convert 4.5V to 24V DC into
as many as three output voltages, with extensive protection. Each
output can be controlled independently with adjustable soft-start
control. The ISL6446A delivers maximum efficiency over the full
operating range of input and output loads. Users can easily design
compact DC/DCs with up to 25A current for two channels.
The ISL6446A is designed for ATX power supplies, DSP, ASIC, and FPGA
point of load regulation and industrial and security networking
applications. It provides a complete set of robust protection
features such as thermal shutdown and latch-off mode overcurrent.
Features and Specifications
-- Wide 4.5V to 24V input and 0.6V to 20V output operating ranges serve
variety of applications
-- Programmable switching from 100kHz to 2.5MHz enables wide range of
component choices to optimize designs
-- Voltage tracking capability allows precision timing control for
multiple DC/DC rails
-- Lossless current sensing saves cost by eliminating the need for
discrete sense resistors
Pricing and Availability
The ISL6446A is available now in QSOP-24
packages, with prices starting at $1.57 each in 1,000-unit
quantities. For more information please visit:
http://www.intersil.com/products/ISL6446A
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About Intersil
Intersil Corporation is a leader in the design and
manufacture of high-performance analog, mixed-signal and power
management semiconductors. The company's products address some of the
fastest growing markets within the industrial and infrastructure,
personal computing and high-end consumer markets. For more
information about Intersil visit www.intersil.com.
Intersil and the Intersil logo are trademarks or registered
trademarks of Intersil Corporation. All other brands, product names
and marks are or may be trademarks or registered trademarks used to
identify products or services of their respective owners.
Image Available: http://www2.marketwire.com/mw/frame_mw attachid=2253111
SOURCE: Intersil
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