Design > Power supplies

Keithley Series 2268 DC power supplies

30 January, 2015

The Series 2268 850 W DC power supplies, providing voltage from 20 to 150 V and current from 5.6 to 42 A output levels, are well suited to automated test applications. The power supplies allow for the output of any current, including the maximum current, at any voltage.


Kikusui PLZ1003W Electronic Load

29 January, 2015

The Kikusui PLZ1003W Electronic Load, available to rent from TechRentals, has a 1000 W power rating with a voltage range of 1.5 to 120 V and current range from 0 to 200 A. The unit is used to simulate and carry out actual load tests on power supply units.


ADM Power Source Model 1240 for RVs and caravans

20 January, 2015

The Power Source Model 1240 has been specially designed so that it can be mounted safely in caravans and recreation vehicles. The power supply has been fully tested and carries Australian Safety Approvals.


Power Integrations RDR-382 reference design for high-power LED lighting applications

24 December, 2014

Power Integrations has announced a reference design for LED streetlights, high-bay lights and other high-power LED lighting applications.


Mean Well PSC-35 35 W security power supply

24 November, 2014

The Mean Well 35 W PSC-35 series security power supply features the primary output as well as an additional charger output with a relatively small current, which can be used for DC UPS applications with a back-up battery.


Durst Programming Power Supply range

14 November, 2014

The Durst Programming Power Supply range is available in 70, 100 and 130 A, with custom high-current units also available. The company also supplies lower current versions for users wishing to demonstrate vehicle electronic features without running the engine or flattening the battery.


Mean Well AD55 and AD155 security power supplies

04 November, 2014

The 55 W AD55 and 155W AD155 series from Mean Well are suitable for security equipment OEMs. Both models provide a full-range universal AC input and are available with either single or dual outputs.


Mean Well SDR-75-24 and MDR-40-24 DIN rail power supplies

19 October, 2014

Mean Well has released the SDR-75-24 and MDR-40-24 DIN rail power supplies. The SDR-75 series is a slimline power supply that provides a high efficiency rating of up to 94%. The MDR-40 series is a compact power supply that has a no-load power consumption of <0.75 W.


Renesas Electronics Simple Power Supply ICs

23 August, 2014

Renesas Electronics introduces 16 V input capable synchronous buck regulators that deliver up to 3 A continuous current to loads at voltages as low as 0. 8 V. The power supply ICs are suitable for systems requiring low power consumption in standby mode and backup power in case of power outage.


XP Power SDH400 series 400 W convection-cooled power supplies

29 May, 2014

XP Power has announced the SDH400 series of single- and dual-output 400 W highly efficient convection-cooled power supplies. The compact 1U profile chassis-mount supplies, measuring 203 x 127 x 40.64 mm, can deliver the full 400 W output without the need for any cooling fans or forced air flow.


Maxim MAXREFDES24 Alameda Reference Design

21 May, 2014

The Maxim MAXREFDES24 Alameda Reference Design provides programmable voltage and current outputs in a compact, galvanically isolated form factor. Alameda provides a debugged and ready-to-go circuit for programmable logic controllers (PLCs) and other industrial applications that require precision voltage and current control.


Traco Power TXM encased power supplies

03 April, 2014

Designed for a range of cost-critical applications, Traco Power's TXM encased power supplies are now available. The units feature a low-profile metal case and screw-terminal block connection, making them easy to install.


Nordic Semiconductor S120 8-link central protocol stack and nRF51 wireless-charging software development kit

08 January, 2014

Nordic Semiconductor has announced the S120 8-link central protocol stack and nRF51 wireless-charging software development kit (SDK) for wireless-charging applications based on the Rezence standard. Rezence is a wireless power-transfer technology and specification based on the principles of magnetic resonance.


Vishay Intertechnology IWAS-4832EC-50 Rx coil

22 November, 2013

Vishay Intertechnology has announced a powdered-iron-based, WPC-compliant (wireless power consortium) wireless charging receiving coil optimised for use with or without an alignment magnet. Offering durable construction and high permeability shielding, the IWAS-4832EC-50 provides high efficiency greater than 75% for the wireless charging of 7 V portable electronics. The coil has been designed into a wireless power development kit.


EMC design technology based on power supply

02 April, 2013

This article introduces how you might implement design ideas and design methods of power supplies, which are essentially the energy heart of every system, encompassing the whole machine and its electromagnetic compatibility problems.


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