Power Electronics / Power Management


Latest Articles

240 W enclosed power supplies
19 August 2009, Current Automation
Mean Well has launched the new SP-240 series to replace its soon-to-be-phased-out S-240 series of 240 W power supplies. The single-output enclosed type power supplies with built-in active power factor ...

Read more...
Motor efficiency depends upon power factor correction, too - Part 1
5 August 2009
Electric motor power efficiency has taken centre stage. Individuals, corporations, and governments are increasingly interested in saving power, now that technology can make it possible and economy demands ...

Read more...
Trilith IC and NovalithIC go Green
5 August 2009, Electrocomp, EBV Electrolink
Infineon has rolled out its ‘Green’ and ‘Robust’ solutions for the motor control product families Trilith IC and NovalithIC. The Trilith ICs are multipurpose, configurable full bridges integrated into ...

Read more...
Energy measurement SoC
5 August 2009, CST Electronics
Teridian Semiconductor has announced the availability of its first system-on-chip (SoC) for power outlet measurement and monitoring. The 78M6612 enables duplex AC power measurement for use by original ...

Read more...
Synchronous step-down controller
22 July 2009, NuVision Electronics
The MP2905 from Monolithic Power Systems is an hysteretic voltage-mode controlled, synchronous PWM buck controller. The output voltage can be regulated from 0,6 V to 0,9*VIN and the device achieves high ...

Read more...
28 V DC-DC converter modules
22 July 2009
Vicor has announced the addition of eight wide-input micro DC-DC converters to the 28 V d.c. input family. These models have nominal output voltages ranging from 3,3 to 48 V d.c. and a maximum power ...

Read more...
MOSFETs for POL applications
22 July 2009, Future Electronics
International Rectifier has launched a series of 25 V and 30 V N-channel trench HEXFET power MOSFETs featuring enhanced switching performance for synchronous buck converter and battery protection. The ...

Read more...
600 mA DC-DC converter
22 July 2009
Analog Devices has expanded its family of miniature switching regulators with a new 3 MHz step-down DC-DC converter optimised for high energy efficiencies in battery-powered portable devices. The ADP2108 ...

Read more...
IGBT and MOSFET drivers
22 July 2009, EBV Electrolink
Vishay has broadened its optocoupler portfolio with two new IGBT and MOSFET drivers. The 2,5 A VO3120 and 0,5 A VO3150A combine a wide operating voltage with high ambient operating temperature ranges ...

Read more...
PWM control IC
22 July 2009, Future Electronics
International Rectifier has introduced the IR3640M, a single phase synchronous buck PWM controller with integrated MOSFET drivers and bootstrap diode. Its single loop voltage mode architecture simplifies ...

Read more...
AC switches integrate surge protection
22 July 2009
Two new families of AC power switches from STMicroelectronics aim to simplify the design of domestic appliances and industrial equipment by integrating surge protection that meets the international standard ...

Read more...
ULP meets energy havesting
8 July 2009
Energy harvesting has been around for centuries in the form of windmills, watermills and passive solar power systems. In recent decades, technologies such as wind turbines, hydroelectric generators ...

Read more...
Highly efficient resonant power controller
8 July 2009, MB Silicon Systems
Power Integrations recently launched its HiperPLC power supply controller IC. HiperPLC is the first member of the Hiper family of highly integrated, high efficiency, high power products. It combines ...

Read more...
Low-noise step-up converter
8 July 2009, CST Electronics
Maxim has introduced the MAX15032, constant-frequency, pulse width modulated (PWM), low-noise step-up converter. Designed for low-voltage systems that require a locally generated high-voltage output, ...

Read more...
Board-mounted AC-DC power supply
8 July 2009, Vepac Electronics
XP Power has released the ECP20 series of compact, low profile 20 Watt AC-DC power supplies that are suitable for low-power PCB-mounted applications. Measuring just 67 x 40 x 18,6 mm, delivering a power ...

Read more...
LED lighting supplies
8 July 2009, Current Automation
Mean Well has introduced the new PLC-30/60/100 LED power supply series targeted at LED lighting and decorative lighting applications. Modified from the existing PLN-30/60/100, the new plastic cases of ...

Read more...
Schottky rectifiers with low forward voltage
8 July 2009, EBV Electrolink
New from Vishay are two Schottky rectifiers with ultra-low forward voltage drops of 0,35 V at +85°C and 0,4 V at + 25°C. Featuring the miniature MicroSMP power package and voltage ratings of 20 V (MSS1P2U) ...

Read more...
10 A power entry modules
8 July 2009, Future Electronics
Tyco Electronics has announced the addition of a 10 A version to its Corcom GG series general-purpose and HG series medical filtered power entry modules. A 127 mm wire lead option has also been introduced ...

Read more...
N-channel power MOSFETs
8 July 2009
New from International Rectifier is a series of 25 V and 30 V n-channel trench HEXFET power MOSFETs featuring enhanced switching performance for synchronous buck converter and battery protection. The ...

Read more...
Configurable high-side/low-side drivers
8 July 2009, EBV Electrolink, Electrocomp
The new Spider configurable high-side/low-side modular family from Infineon comes with a standard 8-channel output incorporating two low-side drivers, four high-side drivers and two auto-configuring drivers. ...

Read more...



<< First   < Previous   Page 120 of 193   Next >   Last >>







While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved