CEATEC2013-17 e A4 (210mm×297mm) Distributed Power Architecture (DPA) CEATEC2013-17 Decisive solution for efficiently providing power to various applications, further enhanced by digital control ICT infrastructure equipment used for transmitting, sharing, and storing information is becoming ever more widespread. Semiconductor devices in such equipment must operate at low voltages while handling large currents and supporting high-speed operation. This is normally realized by positioning power supplies in close proximity to load devices, a technique known as Distributed Power Architecture (DPA). By adopting digital control, DPA solutions from TDK enable the realization of more compact and efficient systems, further enhanced by support for versatile functions via the PM-Bus communication interface. This ensures stable voltage and power supply to high-performance CPUs. In recent years, DC power supply systems are being increasingly implemented also in industrial equipment and measuring equipment. TDK power modules can contribute to smaller dimensions, high reliability, and high-density mounting through fanless design, water-cooling, and hermetically sealed construction. Features • Contribute to more compact and more efficient systems • Support lower operation voltages, higher currents, • Water-cooled, fanless, hermetically sealed configurations available (some products) • Digital control for smaller dimensions and higher power density (some products) and higher response speed of semiconductor devices Major Applications and Future Outlook • • ICT related equipment (switches, routers, WDM, LTE, broadcasting, PBX, servers, storage) DC power supply systems • Industrial equipment (testers), measuring equipment System Configurations and Lineup Bus converter Front end DC 5V ∼ Max. efficiency 92/93% Output power 1.6/2.5kW EFE300 iEH48 Digital 12V Max. efficiency 94.5% Output power 400W Parallel operation supported 3.3V GPU Max. efficiency 94.7% Output power 300W Parallel operation supported DC 380V ー … PH150A280 CC-E PAF600F280 Max. efficiency 90% Max. input voltage 425V Note) Prototype Max. efficiency 95% Output current 30A Isolated converter New Product Chip set Digital Max. efficiency 90% 1/1 brick size Max. efficiency 89% Parallel operation supported Memory Digital POL controller iJA12030A Fanless PFE500F/1000F VDP 2nd DOSA Efficiency 93.5% New Product ASIC FPGA iAF/iBF/iCG/iCF Digital Water-cooled, fanless, hermetically sealed construction PFE500SA CPU ASSP Max. efficiency 91/92% Output current 30A/50A New Product Digital control Efficiency 90% DC 0.7V Fanless Max. efficiency 90% Output power 1.5–30W iJB12060A Input voltage 3.3–48V Output voltage 3.3–24V Max. efficiency 90% Output power 600W Sensor LED Digital Max. efficiency 93% Output current 60A DC 3.3V FAN ‒ 48V PML12030A/050A ‒ ‒ 200V Analog POL controller iQG48 ‒ DC 24V Digital - AC 100V HFE1600/2500 12V etc A communication standard based on I2C, defining output voltage settings and sequences through communication with an external controller. Allows monitoring of input/output voltage, output current, internal temperature and other parameters. Dedicated GUI also allows programming of output voltage, sequence timing, etc. Front end Front end PFE-SA New Product AC-DC power module 4% better efficiency than conventional product. Provides support for outdoor equipment requiring water-cooled, hermetically sealed, fanless construction or compact equipment with high mounting density for which conduction cooling is most suitable. PH150A New Product High voltage input power module Maximum input voltage has been raised to 425 V DC, allowing handling of high voltages in DC power supply systems or from photovoltaic cells. Industry standard 1/4 brick size with the most extensive lineup in this category: 50/75/100/150 W Bus converter iEH New Product Industry standard 1/8 size, 300 W Digital control realizes small dimensions and high efficiency. Support for parallel configuration caters to high power needs. Digital POL controller iJB Prototype PM-Bus compliant high current POL Fully digital control reduces footprint requirements by 10% compared to conventional analog control products. Top-ranking power density of 100 W/in2 .