Power

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AC/DC module upgrade results in 3% efficiency improvement

AC/DC module upgrade results in 3% efficiency improvement
An upgrade to the PFE700S launched 5 years ago, the 700W PFE700SA AC/DC power module has been introduced by TDK Corporation. The 700W model expands the existing PFE-SA series of AC/DC full-brick power modules, boasting a 3% efficiency improvement when compared to the PFE700S. The efficiency improvement provides an AC/DC board mounted solution for applications such as industrial, MIL-COTS, broadcast, datacom and telecom, test & measurement, LED displays and signage.
2nd September 2014

Medical adaptors feature a leakage current less than 50μA

Medical adaptors feature a leakage current less than 50μA
To meet the demand for medical power supplies, MEAN WELL has released the GSM40B/60B series of 40W/60W medical adaptors. IEC60601-1 (third edition) certified, the series feature a 2xMOPP design. The adaptors feature a leakage current of less than 50μA, efficiency of up to 91.5% and a no load power consumption less than 0.1W.
2nd September 2014

DC/DC converters exceed 90% efficiency

DC/DC converters exceed 90% efficiency
Power conversion specialists Ideal Power are now offering a wide range of DC/DC converters from Glary Power Technology. Glary are renowned worldwide for producing extremely reliable power converters that. These innovative DC/DC converters exceed 90% efficiency, are thermally efficient and have an impressive power density to size ratio.
1st September 2014


Switching regulator suits applications with few PCBs

Switching regulator suits applications with few PCBs
Expanding the company's popular R-78 switching regulator family, RECOM has announced the R-78W which is intended for use in applications which utilise few or no PCBs. In LED lighting solutions, for example, the switching regulator can be connected in parallel with the LED driver to generate a constant voltage for a fan.
1st September 2014

Mobile charger could save six nuclear plants of energy

To reduce global energy consumption, Harri Tiainen has developed a charger which automatically cuts the electric current after charging is complete. Suitable for smartphones, laptops and tablets, the BrightCharger combines a mobile device charger, an LED light, design and an egg timer. 
1st September 2014

PoL converters are both compact and powerful

PoL converters are both compact and powerful
A series of PoL converters, designed for the use within stationary and mobile telecommunications as well as computing applications, has been released by MTM Power. The PMDPOL series of DC/DC converters, which are both compact powerful, are available with 5, 10, 15, 16 and 20A output currents.
1st September 2014

Power supply targets security & UPS applications

Power supply targets security & UPS applications
To meet higher wattage requirements, MEAN WELL has added a 160W power supply to it's PSC family. The PSC-160, which is designed for security applications, is available in both a PCB version and an enclosed version. Featuring an additional charger output, the power supply is suited for use in UPS applications.
1st September 2014

Ethernet switches utilise PoE+ to deliver more power

Ethernet switches utilise PoE+ to deliver more power
Enabling four Ethernet Switch ports to be simultaneously deployed for the supply of power, HARTING has announced the Ha-VIS eCon Ethernet switches. Using the higher-power variant PoE+ standard (based on IEEE 802.3at) to offer power levels of up to 34.2W, the Ethernet switches provide more power to connected system devices, significantly increasing the variety of potential applications.
1st September 2014

Switching regulator controller produces 20A output currents

Switching regulator controller produces 20A output currents
The LTC3853, a triple output synchronous step-down switching regulator controller, has been released by Linear Technology. Operating over a 4.5-24V input voltage range, the controller can produce output currents up to 20A per phase with output voltages of 0.8-13.5V. These H- and MP-grade versions, which have an efficiency up to 95%, are guaranteed over operating junction temperatures from -40 to +150°C and -55 to +150°C. 
28th August 2014

Regulator features an integrated heat sink

Regulator features an integrated heat sink
A triple output step-down µModule regulator, featuring an integrated heat sink, has been introduced by Linear Technology. The LTM4634, which is offered in a 15x15x5.01mm BGA package, delivers full current on 5, 5 and 4A outputs. Featuring three DC/DC controllers, power switches and inductors, the regulator provides more than 70W of output power at 65°C ambient with 200LFM airflow.
28th August 2014


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