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Forward controller simplifies high-voltage control in vehicles March 20, 2014 Forward controller simplifies high-voltage control in vehicles Reducing both size and complexity of the power supply circuitry, the LT3752 synchronous forward controller from Linear Technology is ideal for automotive HV / HEV applications. An optocoupler is not required. Read more 2-W DC-DC takes only half the space of predecessors March 20, 2014 2-W DC-DC takes only half the space of predecessors Murata’s MTU2 series of ultra miniature surface mounted 2W DC-DC converters measures 8.2 x 8.4 x 8.5 mm with a 0.69 cm2 footprint: it is 50% smaller than the current 1.67 cm2 industry standard. Read more Digital power controller matches analog control bandwidth and transient response March 20, 2014 Digital power controller matches analog control bandwidth and transient response Analog Devices’ ADP1055 is an advanced digital power controller with PMBus interface for high-density, isolated DC-to-DC power supply system applications; it uses Analog Devices’ high-resolution, high-speed A/D converter sensing technology combined with proprietary non-linear transfer functionality ... Read more Power supply unit for CompactPCI Serial March 20, 2014 Power supply unit for CompactPCI Serial Following collaboration with the major board manufacturers, system customers and PSU manufacturers Pentair has created a 'quasi' standard for pluggable Schroff CompactPCI Serial PSUs and developed a first AC PSU with a wide input voltage range. The PICMG has defined the power supply arrangements for ... Read more Cost-effective high-voltage power supply for breakdown testing March 19, 2014 Cost-effective high-voltage power supply for breakdown testing In high-energy physics, materials science research and power semiconductor advanced development, researchers and engineers need to determine the breakdown voltage of their materials and designs. For this purpose they employ specifically designed high-voltage power supplies. Keithley Instruments introduced ... Read more POL regulator integrated modules target 25/33-A applications March 19, 2014 POL regulator integrated modules target 25/33-A applications The ISL8270M/71M family of digital modules meets the power needs of high-current 25/33 Amp applications in cloud computing and wired and wireless infrastructure the company has based these digital power modules around the controller technology it has developed since acquiring Zilker Labs. Read more Smaller packaging for 60V power MOSFET March 19, 2014 Smaller packaging for 60V power MOSFET Diodes Inc. has claims to have the smallest 60V N-channel power MOSFET with a sub-100-mΩ on-resistance. With a footprint measuring 1.6 x 1.6 mm and a typical height of 0.5 mm, the DFN1616-packaged DMN6070SFCL helps achieve higher power densities in space-critical products. Read more High-current synchronous buck regulator with integrated switches March 19, 2014 High-current synchronous buck regulator with integrated switches A8672 from Allegro MicroSystems is a synchronous buck regulator IC capable of delivering high currents (up to 8A) through the use of low on-resistance internal switches. Read more Compact 12-A synchronous buck regulator features PMBus interface March 18, 2014 Texas Instruments says its 12-A, synchronous DC/DC buck converter with PMBus interface is the smallest such device available; this SWIFT DC/DC converter integrates MOSFETS and features new adaptive on-time control mode. Read more USB 3.0 hub controller achieves USB-IF certification March 18, 2014 USB 3.0 hub controller achieves USB-IF certification Cypress’ EZ-USB HX, highly-interoperable, configurable hub controller with advanced charging capabilities is industry’s first to offer eight downstream ports for enhanced connectivity and flexible design Read more
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