PoL DC/DC Converter suits space-constrained applications.
July 30, 2009 -
Housed in 0.41 x 0.65 x 0.40 in. SIP package, 3 A Okami(TM) OKR-T/3-W12-C has input voltage range of 4.5-14 Vdc and programmable output voltage from 0.591-6.0 Vdc. Unit is capable of driving ceramic capacitive loads up to 200 µF. Based on 600 kHz synchronous buck topology, RoHS-compliant converter includes under-voltage lockout, as well as over-current and over-temperature protection. Applications include datacom routers and servers, LED signage, POS systems, and power amplifiers.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Murata Power Solutions, Inc.
11 Cabot Blvd.
Mansfield, MA, 02048
USA
Okami(TM) PoL DC/DC Converter Range Expands with the Introduction of 3A Miniature SIP
o Miniature SIP package suited to space-constrained applications
o Outstanding thermal derating and 93% conversion efficiency
o 4.5 V to 14V input voltage range
o Drives up to 200µF ceramic capacitive loads
Murata Power Solutions has added a miniature 3A, SIP model to its Okami(TM) family of non-isolated point-of-load (PoL) DC/DC converters. The OKR-T/3-W12-C provides an ideal solution for designs that require a wide input voltage range, high efficiency PoL solution where board space is limited. Typical applications include datacom routers and servers, plus industrial equipment such as LED signage, POS systems and power amplifiers where the new DC/DC converters are able to provide a cost-efficient way to meet the onboard power needs of ASICs, FPGAs, microprocessors and communications ICs.
The new addition to the Okami range has an input voltage range of 4.5VDC to 14VDC (12VDC nominal), and a programmable output voltage from 0.591VDC to 6.0VDC. Despite overall dimensions of just 0.41in. (10.4mm) x 0.65in. (16.5mm) x 0.40in. (10.2mm), the OKR-T/3-W12-C achieves outstanding thermal derating performance. Power conversion efficiency of 93% supports the growing demand for energy efficient product designs.
The modules are capable of driving ceramic capacitive loads up to 200µF.
Based on 600kHz synchronous buck topology, the OKR-T/3-W12-C DC/DC converter features include programmable output voltage and on/off control, under-voltage lockout, over-current and over-temperature protection. In order to provide flexibility and additional choices to designers, Murata Power Solutions will soon introduce 6A and 10A versions of the miniature SIP packaged OKR series in the same form factor and pinout.
The new converters are designed to meet all standard UL/EN/IEC 60950-1 safety and FCC EMI/RFI emissions and RoHS-6 hazardous substance compliance.
In high volume quantities, the OKR-T/3 model is in the low $3 range. Lead time for delivery is from 6 to 8 weeks.
John Sutherby
Director, Marketing Communications
+1-508-339-3000 ext.117
About Okami(TM)
Okami, Japanese for "wolf", is the registered trademark for Murata Power Solutions' new breed of DOSA PoL DC/DC converters.
About Murata Power Solutions
Murata Power Solutions (www.murata-ps.com) is headquartered in Mansfield, Massachusetts, with over 1,300 employees, and locations in the USA, Canada, United Kingdom, France, Germany, Singapore, Japan and China. Murata Power Solutions designs, manufactures and distributes DC/DC Converters, AC/DC Power Supplies, Magnetics, Data Acquisition devices and Panel Meters, and offers these products in custom, standard and modified-standard variations. These products, which are built to exacting requirements in ISO9000:2000-approved facilities, are typically used worldwide within telecommunications, computing, industrial and other high-tech applications.
About Murata
Based in Kyoto Japan, Murata Manufacturing Company Ltd is one of the world's leading providers of ceramic based components, sensors, and AC/DC and DC/DC power solutions. Founded in 1950, the company has over 34,000 employees worldwide, and over $6.3 billion US in consolidated annual sales (as of March 31, 2008). Everywhere in the world, wherever you can reach, Murata's electronic components are always at work.
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