Power
Programmable precision high-power DC supply
Now available in the UK from TTi Distribution, the Sorensen SGI Series represents the next generation of high-power programmable DC power supplies, designed for exceptional load transient response, low noise and the highest power density in the industry.
Low-profile open-frame DC-DC converters from Murata Power Solutions deliver 25W from one square inch of board area
Murata Power Solutions has introduced the UEI25-120-D48 series of 25W output, 2:1 input range, 12V output, high efficiency, isolated DC-DC converters. Featuring 25W output in one square inch of board area, the UEI25-120-D48 series offers efficient regulated DC power for PCB mounting. The low-profile 24.38 x 27.94 x 8.13mm (0.96 x 1.1 x 0.32) converters accept a 2:1 input voltage range of 36 to 75VDC, ideal for telecom equipment. The series also f...
ALL PSU New HRP series of fully enclosed power supplies
ALL PSU have introduced the new HRP series of fully enclosed power supplies. There are 7 Power ranges of : 75, 100, 150, 200, 300, 450 & 600 Watts. Each power range has single output options of : 3.3, 5, 7.5, 12, 15, 24, 36 and 48 Volts and 150+ Watt units have an option which includes built-in remote on/off control and 5V / 0.3A standby output.
MOSFET controller from Diodes Incorporated raises efficiency of AC-DC converters
Diodes Incorporated has announced a synchronous MOSFET controller for driving a MOSFET in place of a Schottky diode in the secondary side of flyback and resonant converters. Designed to maximize circuit efficiency and help achieve Energy Star product ratings, ZXGD3103N8 enables designers to reduce rectifier losses by up to 70% and increase power supply efficiency by up to 3.5%.
60W to 200W Open Frame Power Supplies From Powersolve Combine High Power Density And High Efficiency
Powersolve just announced the TOP Series of open-frame power supplies designed to provide up to 200W from a space-saving footprint as small as 101.6 x 50.8mm (4 x 2in). Manufactured by Traco Power, all models in the three TOP Series are convection-cooled units featuring class leading power densities with typical efficiencies as high as 90% and low leakage current levels.
Vicor Adds 28V Wide-Input Mini Family of DC-DC Converters
Vicor announces the addition of a new 28V Wide Input Mini Family of DC-DC Converters. With a wide input range of 9 to 36V, the modules are appropriate for MIL-COTS and industrial applications operating from 12V or 24V inputs, which are typical for battery systems in vehicles. Fully encapsulated, Vicor Mini modules utilize a proprietary spin-fill process to assure complete, void-free encapsulation making them suitable for the harshest environmen...
Dual full-bridge motor driver ICs with overcurrent protection
Two new full-bridge stepper-motor driver ICs, the A4986 and A4987, have been added to the family of motor driver devices available from Allegro MicroSystems Europe. The new devices are dual DMOS full-bridge stepper-motor drivers with parallel input communication and overcurrent protection, and offer improved microstepping accuracy along with high reliability.
AEG Power Solutions Appoints Mayflex to champion Channel Sales
AEG Power Solutions has announced the appointment of Mayflex UK Ltd. as distribution partner for its growing range of back-up power and UPS solutions. Mayflex is a well-known distributor of cabling infrastructure, networking and physical security products with operations in the UK and EMEA. Commenting upon the agreement, Stuart Priest, UK Channel Manager for AEG Power Solutions said, “Mayflex is an ideal fit for AEG Power Solutions channel st...
XP releases 15 Watt and 30 Watt ultra compact DC/DC converter range
XP Power today announced additions to its extensive range of ultra compact low power DC/DC converters. The 15 Watt JCM15 comes in a tiny 1 x 1 metal package, with the 30 Watt JCK30 being available in a metal case that measures just 2 x 1. These encapsulated PCB mounted converters accommodate a wide 2:1 input voltage range, accepting either 9 - 18, 18 - 36 or 36 - 75 VDC, covering the nominal inputs of +12, +24 or +48 VDC.
Powerstax Unveils Low Cost 1U high 1800W Bulk Power Supply
Powerstax announced the introduction of its new R1801, 1800 watt, single output, high efficiency power supply. Priced at just £595 for 10 pcs, this 1U, 19” rack mounted high power density power supply offers 6.2W/in³ at 80-85% efficiency depending on the load.