Unipower Corp. (Coral Springs, FL) introduced the new Vanguard TVN power system front ends, which provide up to 3,000W output for distributed power systems. A 2U-high 19-inch rack with three 1,000W hot-swap modules can provide either 3,000W non-redundant or 2,000W 2+1 redundant power for 24 or 48Vdc power buses. An optional 3U high rack can […]
Eos Corp. (Camarillo, CA) introduced its new Z-Series line of external ac/dc switching power adapters. The new devices are claimed to offer power ranges from 30W to 100W in packages less than one-half the size of competing products. The adapters are claimed to convert ac power to dc power at greater than 90 percent efficiency, […]
Eos Corp. (Camarillo, CA) introduced eight new single-output versions of its V-Series VLT60 and VLT100 open-frame ac/dc switching power systems. The power supplies, intended for use in a variety of electronic products that connect to the Internet, including data networking and telecommunications equipment, are claimed to be the smallest and most efficient devices in their […]
International Power Sources Inc. (IPS, Holliston, MA) announced the new IA Series, a line of miniature board-mount dc/dc converters. The new devices...
STMicroelectronics Inc. (Lexington, MA) introduced the new STTHxx03 Series of high-frequency rectifiers, which are optimized for use on the secondary side of telecom power supplies, where voltage spikes in the 250-280V range are often experienced. According to ST, the new devices retain the performance of their 200V BYW family and are built with a new […]
Microelectronic Modules Corp. (New Berlin, WI) offers the MM5030 Series of 10A non-isolated, board-level dc/dc converters in an industry-standard 6A SIP. The company claims that the MM5030 Series converters boast typical efficiencies of 90 percent. The modules are also said to step a 5V +/-0.5V input down to lower voltages required by core logic, ASICs, […]
International Power Devices (Boston, MA) has introduced the VWx Series of fixed frequency converters designed to yield excellent transient response and predictable...
International Power Devices (Boston, MA) recently introduced the new FES family of dc/dc converters, as well the new VWS and VWB booster family of dc/dc converters. All of the new devices are full-brick converters measuring 4.6 x 2.4 x 0.5. The FES Series, which incorporates synchronous rectification, has a 36 to 75Vdc wide range input, […]
Tyco Electronics Power Systems (Mesquite, TX) recently debuted the Galaxy Power System (GPS) 4848/100. Suitable for a wide variety of -48Vdc applications, the GPS 4848/100 meets power requirements ranging from 200 to 10,000A. The system operates directly from commercial power in 380/400/480Vac or 208/220/240Vac. It combines switch-mode rectifiers with dc distribution and battery connections and […]
RO Associates Inc. (Sunnyvale, CA) introduced three new 60W, 300V input high-density dc/dc converters. The new PicoVerter pV300 models offer outputs of 12, 15 or 24Vdc, and are designed for circuit board mounting in telecom and other distributed power or centralized modular power applications. The modules are compatible with RO's power factor corrected front-end converters […]
Sanken Electric Co. (Durham, NC) introduced its new CSH Series of single output resonant power supplies. The new power supplies are claimed to reduce size and cost with a smaller PCB design and an open frame structure. The CSH handles inputs from 85-132Vac and features resonant topology for high efficiency and low noise. The series […]
Powercube (Chatsworth, CA) announced it has added devices with full-brick footprints and power ratings of 250W and 300W to its TD Series...
Todd Products Corp. (Brentwood, NY) introduced its new TPC line of closed frame power supplies, which provide from 150W to 250W with +/-5V, +/-12V and +3.3V outputs for computer and server applications. The TPC power supplies offer 115/220Vac switch-selectable input voltages from 47 to 63Hz to meet worldwide market requirements. Models are available with 150W, […]
Microelectronic Modules Corp. (MMC, New Berlin, WI) offers the MM5030 Series of 10A non-isolated, board level dc/dc converters in an industry-standard 6A SIP. Boasting typical efficiencies of 90 percent, the modules step a 5V +/-0.5V input down to lower voltages required by core logic, ASICs, microcontrollers and microprocessors. The modules incorporate proprietary V2 architecture claimed […]
Advanced Power Technology (APT, Bend, OR) introduced a new family of power MOSFETs in hermetic packages. According to APT, the new MOSFETs can be provided with commercial or TX processing, and custom device screening and testing is available. The devices, which are all avalanche energy rated, are available in the TO-254, TO-258, TO-3 and TO-267 […]