(Source: MARKETWIRE)
Micrel Inc. (NASDAQ: MCRL), an industry leader in analog, high
bandwidth communications and Ethernet IC solutions, today introduced
the MIC2174, the latest, premium member of its Hyper Speed
Control(TM) family of adaptive on-time controllers. The device is a
high performance, first-in-its-class DC-to-DC controller capable of
high delta V operation (VIN=40V, VOUT=0.8V) and can drive up to 25A
of load current. The Hyper Speed Control(TM) architecture
significantly reduces the required output capacitance and allows for
excellent transient response. The solution is ideal for industrial
equipment power supply, automotive applications, computer peripherals
and distributed DC power systems. The MIC2174 is currently available
in volume quantities with pricing starting at $1.00 for 1K
quantities. Samples can be ordered on line at:
http://www.micrel.com/ProductList.do.
"By pushing the maximum input voltage to 40V, applications that
require high delta V operation can take advantage of our unique
architecture," stated John T. Lee, director of power products, Micrel.
"Micrel's unique Hyper Speed Control(TM) architecture offers
terrific benefits like reduced BOM cost and world class transient
response for applications such as industrial equipment, automotive
electronics and distributed power systems."
The MIC2174 operates at 300kHz constant frequency and achieves
greater than 94 percent efficiency, over a broad load range. The
device is easy to use and is stable even with a zero-ESR output
capacitor, making designs very robust and offering the ability to
scale down external capacitors. The MIC2174 Hyper Speed Control(TM)
DC-to-DC controller operates over a wide input supply range of 3V to
40V and also offers cycle-by-cycle current limiting for FET
protection. While the UVLO circuitry ensures proper operation under
power-sag conditions to prevent the MOSFETs from overheating, the
Soft Start feature reduces the inrush current. The MIC2174 Hyper
Speed Control(TM) controller is available in a 10-pin MSOP package
with a junction operating range from -40degC to +125degC. All
supporting documentation including the datasheet can be found on
Micrel's website at: www.micrel.com
About Micrel, Inc.
Micrel Inc., is a leading global manufacturer of IC solutions for the
worldwide analog, Ethernet and high bandwidth markets. The Company's
products include advanced mixed-signal, analog and power
semiconductors; high performance communication, clock management,
Ethernet switch and physical layer transceiver ICs. Company
customers include leading manufacturers of enterprise, consumer,
industrial, mobile, telecommunications, automotive, and computer
products. Corporation headquarters and state-of-the-art wafer
fabrication facilities are located in San Jose, CA, with regional
sales and support offices and advanced technology design centers
situated throughout the Americas, Europe and Asia. In addition, the
Company maintains an extensive network of distributors and reps
worldwide. Web: http://www.micrel.com.
Note: Hyper Speed Control is a trademark of Micrel, Inc.
Contact:
Julieanne DiBene
Marketing Communications
1-408-474-1276
Email Contact
SOURCE: Micrel
A service of YellowBrix, Inc.
