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Power Block modules from Murata Power Solutions provide an alternate power system design approach
The OKLP-X/25-W12-C is the first in a series of Power Blocks designed to provide the power system architect with an alternative design approach for non- isolated DC-DC conversion. This concept, developed to meet the growing demand for increased power densities, sits between a discrete point-of-load (PoL) design and that of a complete non-isolated PoL converter module. The power block is essentially a non-isolated buck converter without the PWM controller.
The Power Block design approach allows the power engineer to achieve the highest efficiency and maximum possible power and current density while maintaining a high performance system at a lower cost when compared to a complete module design approach. The Power Block provides a single component solution that incorporates all of the power handling components, fully tested and characterized for thermal and dynamic performance. The Power Block design approach is ideal for today’s power-hungry FPGAs, ASICs, computing and IBA architectures. Most analog or digital PWM controllers can be used with the power block; however, the maximum benefits are achieved when coupled with ZMDI’s ZSPM1025 single-phase digital PWM IC controller family.
The first product using this approach, the OKLP-X/25-W12-C, is a 25 A rated module and is optimised for use with the ZMDI series of digital controllers that incorporate PMBus™ communications.
Product Features
• Ready, tested, and fully pre-configured 25A point-of-load solution
• Full downloadable construction kit including step-by-step instructions and software wizard
• Fast configuration of output voltage and monitoring via Pink Power Designer™ GUI for ultra-fast time-to-market
• Supporting four (4) different output capacitor ranges without any design work
• FPGA designer-friendly solution
• 35A and 45A point-of-load solutions will be available shortly
For more information, or details on the full range of MurataPS products available from Anglia, please email info@anglia.com
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This news article was originally published in January 2014.
