Power Electronics / Power Management


Latest Articles

Low-side driver ICs
29 September 2010
ON Semicondoctor recently introduced a family of low-side protected MOSFETs that feature high levels of integrated protection. Qualified in accordance with the AEC-Q101 standard, devices in the NCV840x ...

Read more...
Programmable DC-DC regulator
29 September 2010, CST Electronics
The MAX8952 is Maxim’s new high-efficiency DC-DC step-down switching regulator delivering up to 2,5 A of output current. The device operates from a 2,5 V to 5,5 V input voltage range, supporting commonly ...

Read more...
Power supply and UPS units
29 September 2010
Wago has expanded the Epsitron power supply system within the PRO family to include single-phase power supply devices. 12 Ah rechargeable battery modules and a high-performance charging unit have also ...

Read more...
100 V Schottky rectifiers
29 September 2010, EBV Electrolink
Vishay has introduced four new 100 V TMBS Trench MOS barrier Schottky rectifiers with high current density from 2 A to 4 A in low-profile, surface-mount SMA and SMB packages. The devices include the VSSA310S ...

Read more...
AC motor switches
29 September 2010
STMicroelectronics has unveiled new AC switches that are designed for controlling appliance motors. They can be used without many of the additional components normally needed to ensure smooth switching ...

Read more...
Power supplies for LED systems
29 September 2010, Vepac Electronics
TDK-Lambda has developed a new range of power supplies specifically targeted towards LED applications requiring high reliability. Suited for all indoor and outdoor LED lighting installations, as well ...

Read more...
Dual POL regulator
29 September 2010, Tempe Technologies
The SC283 is Semtech’s new 1,8 A dual-channel regulator for point-of-load (POL) applications, combining two step-down regulators in a 2 x 3 x 0,8 mm, 18-pad MLPQ package. With integrated VID pins to enable ...

Read more...
PWM controller
29 September 2010, CST Electronics
Maxim has introduced the MAX5974, a high-frequency, current-mode PWM controller with active clamp architecture and spread spectrum operation. The device’s active-clamp topology delivers better than 90% ...

Read more...
Integrating FETs into PoE controllers
15 September 2010, NuVision Electronics
Power over Ethernet (PoE) controllers for power sourcing equipment (PSE) use high-voltage, high-current field-effect transistors (FETs) to connect the power source to the load. Integrating the FET ...

Read more...
Power MOSFETs
15 September 2010
International Rectifier recently introduced a family of HEXFET power MOSFETs featuring ultra low on-state resistance (Rds(on)) in an industry-standard SOT-23 package for applications including battery ...

Read more...
Sine wave inverters
15 September 2010, Current Automation
Mean Well has introduced two new high performance DC/AC true sine wave inverters in the 3000 W range. Featuring high-frequency topology, the TN/TS-3000 series are lightweight and boast up to 92% efficiency. They ...

Read more...
POL converters
15 September 2010, Vepac Electronics
Crane Aerospace & Electronics' Interpoint brand has introduced the MFP series of POL converters. The first products in a new line of point-of-load converters, these devices are designed to produce stable ...

Read more...
Dual Schottky diode
15 September 2010, MB Silicon Systems
The CMRSH-4DO from Central Semiconductor consists of two isolated 40 V, 200 mA Schottky diodes with opposing polarity. The energy efficient device provides versatile multiconfigurable options and is packaged ...

Read more...
Switched-mode battery charger
15 September 2010, Altron Arrow
Intersil’s ISL9220 is a fully integrated battery charger based on a true switched-mode topology that ensures high operating efficiency and low power dissipation for 1-cell and 2-cell Li-ion and Li-polymer-based ...

Read more...
Single-output power supplies
1 September 2010, Vepac Electronics
Complementing its SWS range of power supplies, TDK-Lambda has developed the SWS300A series of single-output units. Low-cost and low-profile, yet boasting advanced features such as active power factor ...

Read more...
High-density isolated DC-DC converter
18 August 2010
Power supply provision for complex systems has made remarkable progress in recent years, accurately delivering an ever-increasing range of power rails, with constantly-improving efficiency, while occupying ...

Read more...
MOSFET controller
18 August 2010
Diodes Incorporated has released a synchronous MOSFET controller for driving a MOSFET in place of a Schottky diode in the secondary side of flyback and resonant converters. Designed to maximise circuit ...

Read more...
Off-line switching regulator
18 August 2010, Communica
New from Supertex is the SR10, a capacitor-coupled, switched shunt regulator for direct AC line operation. Its standby power consumption is very low, making it suitable for ‘always on’ standby applications ...

Read more...
DIN-rail power supplies
18 August 2010, Vepac Electronics
Augmenting its DPP range of three-phase DIN-rail AC-DC power supplies, TDK-Lambda has added a 960 W model. The DPP960-3 series is available in 24 V and 48 V d.c. output models, making them well suited ...

Read more...
DC-DC converters
18 August 2010, Sivan Electronic Supplies
Cosel’s CDS400 is a family of DC-DC converters with wide 36-76 V input and single-output options for various voltage and power levels: 2 V (200 W), 3,3 V (330 W), 5 V (400 W), 7,5 V (405 W), 12,5 V (500 ...

Read more...



<< First   < Previous   Page 108 of 194   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