Power Electronics / Power Management


Latest Articles

AC-DC front-end power module
6 February 2013
New from Vicor is the VI BRICK AC front-end module for high-density, high-efficiency AC to DC power conversion. It is a complete AC–DC converter which operates over the universal AC input range of 85–264 ...

Read more...
N-channel power MOSFETs
6 February 2013, EBV Electrolink
Vishay has released two new 100 V n-channel TrenchFET power MOSFETs that extend the company’s ThunderFET technology to smaller package sizes. The SiB456DK and SiA416DJ are the industry’s first 100 V ...

Read more...
MOSFETs with integrated fast body diodes
6 February 2013, Hi-Q Electronics
Renesas Electronics announced the availability of three new 600 V super-junction MOSFETs featuring figure of merit (on-state resistance times gate charge) suitable for high-speed motor drives, DC-DC converters ...

Read more...
120 Watt DIN-rail PSU
6 February 2013, Conical Technologies
Hengfu announced the release of a new 120 Watt DIN-rail power supply with a universal input range from 85 V to 264 V a.c. Each unit is fitted with over-current protection indication as well as overload, ...

Read more...
SIP DC-DC converter
6 February 2013, Altron Arrow
The OKR-T/1.5-W12-C from Murata is a DC-DC converter for designs that require low load current with limited board space. In addition, this SIP packaged, through-hole mounted device combines a wide input ...

Read more...
Power-over-Ethernet controllers
6 February 2013, Future Electronics
Microsemi has debuted new front-end powered device (PD) interface controllers for high-power HDBase-T and four-pair Power-over-Ethernet (PoE) applications. The PD70210/PD70211 are compliant with Power-over-HDBaseT ...

Read more...
Microchip débuts new power devices
6 February 2013, Tempe Technologies
Microchip announced a new family of power conversion controllers and its first ever family of power MOSFET devices. This new pulse width modulation (PWM) controller and complementary family of low-figure ...

Read more...
Modular 1U power supply
6 February 2013
Power-One has released the new LPM616 series of modular 1600 Watt AC-DC power supply in a 1U profile. It is designed for use in industrial, test equipment, datacom and COTS military applications where ...

Read more...
80 V power monitor
6 February 2013, Altron Arrow
Linear Technology’s new LTC2945 is an I²C system monitor that monitors the current, voltage and power of any 0 V to 80 V rail. It is a single-IC solution that uses an internal delta-sigma ADC and multiplier ...

Read more...
Programmable bench-top power supply
23 January 2013, K Measure
The unit is aesthetically appealing with a slim profile and it runs completely silently, with the automatic fan only coming on for short times when high currents are drawn. Voltage and current are adjustable ...

Read more...
200 W enclosed PSU
23 January 2013, Current Automation
Mean Well has improved on its SP-200 series of 200 W enclosed power supplies to create the RSP-200. The new low-profile (1U or 30 mm) AC-DC units are 24,7% smaller in size and 6–19% more efficient than ...

Read more...
Isolated DC-DC converters
23 January 2013
Analog Devices has premiered what it claims are the industry’s smallest isolated DC-to-DC converters. The ADuM5010, ADuM6010, ADuM521x and ADuM621x use proprietary isoPower isolated DC-to-DC converter ...

Read more...
9 V lithium-ion battery
23 January 2013, Conical Technologies
Ultralife Batteries has released a new 9 V lithium-ion battery that it claims provides an average five times longer lifespan than competing alkaline batteries. With a conventional 9 V form factor, the ...

Read more...
Rugged power supplies
23 January 2013, Vepac Electronics
XP Power announced the CCH400 and CCH600 series of compact, single-output, baseplate-cooled 400 W and 600 W AC-DC power supplies suited to harsh environment applications. With a design providing up ...

Read more...
PIN limiter diode
23 January 2013, Hi-Q Electronics
Skyworks’ SMP1330-085LF is a surface mountable, low-capacitance silicon PIN limiter diode designed as a shunt connected PIN diode for high-power limiter applications from 10 MHz to over 6 GHz. Maximum ...

Read more...
Single-chip motor controllers
23 January 2013
Precision movement and positioning systems used in industries such as automated manufacturing and pharmaceutical production can be quieter, smaller, lighter, simpler and more efficient using new single-chip ...

Read more...
NFC wireless charging solution
28 November 2012, Hi-Q Electronics
Renesas Electronics has developed a near field communication (NFC) wireless charging system to eliminate the power cable for charging and to increase the efficiency of these systems. Renesas supplies ...

Read more...
Power management ICs
28 November 2012, MB Silicon Systems
ZMDI announced the release of the ZSPM4121 and ZSPM4141 low-power, low-dropout (LDO) regulators and under-voltage battery protection switches.    The ZSPM4121 protects batteries from destructive discharge ...

Read more...
Advanced digital control increases energy efficiency in mid- to high-power applications
28 November 2012, Tempe Technologies
The combination of the flexibility of digital power control, with the improved efficiency of Inductor, Inductor, Capacitor (LLC) resonant converters, can help telecoms and other medium- to high-power ...

Read more...
Solar bypass switches
28 November 2012
STMicroelectronics has introduced its latest generation of high-efficiency cool bypass switches for photovoltaic modules, enabling a higher percentage of harvested energy to reach end users and further ...

Read more...



<< First   < Previous   Page 85 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