Anglia Components |
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Wide input DC/DC converters from Murata Power Solutions deliver 15W from one square inch industry standard package
With excellent power density of 15W in just one square inch of board area, the PCB mounting UEI15 series is ideal for high current designs where space is constrained. Typical applications include industrial products, from small instruments, microcontrollers and remote sensor systems, as well as vehicle electronics, transportation and portable equipment. An industry standard 24.4mm x 27.9mm x 9.1mm (0.96in. x 1.10in. x 0.36in.) package and pinout coupled with a wide input voltage range of either 9-36VDC or 18-75VDC simplifies the integration of the UEI15 series into a wide array of applications. The new modules use a synchronous rectifier forward topology to help them achieve efficiency levels of up to 89%. Stable no-load operation is possible with no external components and the converters have an industrial operating temperature range of -40ºC to +85ºC (with derating). The UEI15 series has full magnetic and optical isolation of 2000VDC (9- Design features of the UEI15 include input undervoltage lockout and overtemperature shutdown plus output overvoltage and reverse conduction elimination. Output current limiting uses the ‘hiccup’ auto-restart technique and the converters sustain short-circuits indefinitely. The lead-free assembly helps ensure full compliance with RoHS standards, and all modules in the series meet UL 60950-1, CAN/CSA-C22.2 No. 60950- 1, IEC60950-1 and EN60950-1 safety approvals. For more information, or details on the full range of MurataPS products available from Anglia, please call +44 (0)1945 474747 or email info@anglia.com
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This news article was originally published in December 2008.
19/12/08