New peak for power density 6 April 2005 Enpirion claims to have once again packed more electrical power into a smaller space than anyone else in the world with its EN5360. The 6 A fully integrated DC-to-DC converter is targeted at POL applications ...
Low leakage diodes now in tiny packages 23 March 2005, MB Silicon Systems Central Semiconductor's CMDD3003, CMOD3003 and CMLD3003DO are three energy efficient low leakage diodes. They all offer a maximum leakage specification of 1,0 nA and a 180 V reverse voltage rating. These ...
SCRs rated for 75 A in compact epoxy package 23 March 2005 International Rectifier's 75 A-rated 70TPS12 and 70TPS16 silicon controlled rectifiers (SCRs) are now available in the Super-247 package. The SCR is used in a multitude of applications, ranging from motor ...
New power MOSFETs 23 March 2005, Altron Arrow Clare has released seven N-channel depletion mode MOSFET devices that feature breakdown voltages between 250-400 V, on resistance (RDSon) as low as 4,0 Ω (max) and IDSS currents up to 300 mA.
The ...
Small power supplies have high peak load capability 23 March 2005, Vepac Electronics Many industrial applications produce high peak loads of very short duration, particularly at start-up. This means that system designers often have to over-specify power supplies for such systems with ...
Triple output DC-DC converter 23 March 2005 The DGP20 is a high performance 20 W triple output DC/DC converter series from Power-One designed for battery and telecom applications. Power densities of up to 0,67 W/cm³ provides system flexibility. ...
50 A bridge rectifiers 23 March 2005, MB Silicon Systems Central Semiconductor's CBR50-020P Series 50 A full wave bridge rectifiers are claimed to have the highest current rating for bridge rectifiers in the Case FP package. The series is available with a maximum ...
Power control IC for high-end processors 23 March 2005 International Rectifier's IR3082 chip is a new multiphase control IC for servers and workstations using AMD Opteron and Athlon64 performance processors. The chip broadens IR's XPhase family of scalable ...
Miniature PCB-mounting current transducers 9 March 2005, Denver Technical Products LEM has added the HXS series to its range of current transducer families designed to operate from a single +5 V power supply. These PCB-mounting units measure only 18,5 x 16,5 x 10 mm and integrate a ...
Tubeaxial fan features high performance to space ratio 9 March 2005 The new Magnum 170 series of tubeaxial fans from Ametek Rotron, offers high performance to size ratio, delivering what the company says is twice the static pressure of similarly sized fans. The lightweight, ...
A unique concept for thyristor switching 9 March 2005 A novel economic and simple way of triggering large and small thyristors, now appreciated by many customers worldwide, is said to soon replace outdated pulse transformers in most applications.
A single ...
Isolated DC-DC converters 9 March 2005, Sivan Electronic Supplies Cosel's SFS1524 and SFS3024 are isolated DC/DC converters intended for applications in control and computer equipment (input source 24 Vin). These 1,2-15 Vout converters have an extremely small footprint ...
SCRs in SOT-223 have extended current range 9 March 2005, MB Silicon Systems, Integrated Solutions Central Semiconductor's new series of SCRs has an extended current range. The company manufactures a 2 A (CS223-2M and CS223-2N) and 4 A (CS223-4M and CS223-4N) device in the SOT-223 package. This compares ...
Power management IC 23 February 2005 Linear Technology's LTC3456, a complete power management system IC optimised for portable applications that are powered by dual cell alkaline/NiCad/NiMH batteries, USB, or wall adapters. It delivers up ...
Thermal management gap filler pads 23 February 2005 FerriShield's thermal gap filler pads are high heat transfer media that conform to surface irregularities and adhere to a wide range of shapes and sizes of components; in particular, recessed areas and ...
PWM controllers enable low standby consumption for SMPS 23 February 2005 ON Semiconductor's NCP1230 and NCP1231 families of PWM controllers are current mode controllers ideal for power supply applications in notebook adapters, off-line battery chargers and consumer electronics ...
Nemic-Lambda revolutionises high power-density power supplies 23 February 2005, Accutronics Nemic-Lambda has a long history of supplying high-reliability power supplies to industry. With a product line that typically offers between three to five-year warranties, it is a good choice. And now ...
Factorised power enhances power system flexibility 23 February 2005 Factorised power architecture (FPA) enhances power system flexibility by separating the three classic converter functions into two modules: pre-regulator module (PRM) and voltage transformation module ...
Redundancy module for Zone 2 increases system availability 23 February 2005, Phoenix Contact For use in areas with a Zone 2 explosion risk, Phoenix Contact offers the Quint Diode redundancy module compliant with type 'n' explosion protection as defined by EN 50 021. This means that power supplies ...
High-performing UPS is compact 23 February 2005 The latest series 9 uninterruptible power system from Meissner, combines style and a small footprint with high performance. Recently introduced to South Africa, the company says the Powerware 9155 has ...
