Power Electronics / Power Management


Latest Articles

Cosel expands microprocessor controlled power supplies offering
18 September 2020, Vepac Electronics
Cosel has announced the addition of a 3000 W AC/DC enclosed power supply for industrial and demanding semiconductors applications. Designed with advanced built-in digital microprocessor technology, the ...

Read more...
Boost charger for 2-cell series lithium-ion battery
29 July 2020, NuVision Electronics
The MP2672 from Monolithic Power Systems is a highly integrated, flexible switch-mode battery charger IC for a lithium-ion battery with two cells in series, which is used in a wide range of portable applications. When ...

Read more...
LED dimming signal interface controller
29 July 2020
The AL8116, made by Diodes Incorporated, is a flexible dimming signal interface controller that can convert the three different inputs of dimmer types including 0-10 V d.c. linear dimming, 0 to 100% duty ...

Read more...
USB Type-C charging controllers
29 July 2020, Avnet Silica
Designers can overcome the challenges of implementing USB-C Power Delivery (PD) with the MAX77958 USB-C PD controller and the MAX77962 28 W buck-boost charger from Maxim Integrated Products. As portable ...

Read more...
Generating very low voltages with standard regulators
30 September 2020, Altron Arrow
Question:    What is a good solution for generating a tiny DC supply voltage of a few hundred millivolts?       Answer: All that is needed is a clean additional positive voltage to hook up to the feedback ...

Read more...
Easy UPS protects critical equipment
1 September 2020, Schneider Electric South Africa
Schneider Electric has announced the introduction of Easy UPS 3L, the newest part of the Easy UPS 3-phase Uninterruptible Power Supply (UPS) range, extending the medium range to 500 and 600 kVA (400 V) ...

Read more...
Integrated speed controller for flat motors
30 September 2020, Horne Technologies
The BXT motor family, consisting of brushless DC-servomotors with especially short design, was expanded in all sizes with a diameter-compliant, integrated Speed Controller. With an additional attachment ...

Read more...
Dual Buck and Boost-Buck controllers
30 September 2020, Hi-Q Electronics
Renesas has introduced the ISL78264 Dual Buck and ISL78263 Boost-Buck controllers, which draw the industry’s lowest 6 µA quiescent current under light load and can achieve 96% power efficiency. The ISL78264 ...

Read more...
The pivotal role of supercapacitors in powering IoT
30 September 2020, Avnet Abacus, Editor's Choice
With tens of billions of IoT nodes now in the process of being deployed across the globe, there are concerns about how all this hardware can be powered in a practical and environmentally friendly manner.

Read more...
All-in-one DC UPS units
29 July 2020, Current Automation
Thanks to the range of all-in-one DC UPS units from ADEL System, it is possible to optimise power management for many applications. The available power is automatically allocated between load and battery; ...

Read more...
Power supplies for flicker-free LED driving
31 August 2020, Current Automation
A feature of Mean Well’s new LDC-35/80 family of LED drivers is the stabilisation of the output power. The specified operating mode ensures the constancy of the output power when the source operates within ...

Read more...
Healthcare, industrial and ITE power supplies
31 August 2020, Vepac Electronics
New from XP Power is the ECH450 series of compact, high-efficiency power supplies available in open-frame or a range of enclosed formats. Delivering 250 W when convection cooled and the full 450 W when ...

Read more...
Flicker-free LED driver with 3-in-1 dimming
29 July 2020, Current Automation
A feature of Mean Well’s new LDC-35/80 family of LED drivers is the stabilisation of the output power. The specified operating mode ensures the constancy of the output power when the source operates within ...

Read more...
MOSFET half-bridge power stage
30 June 2020, Altron Arrow
Vishay Intertechnology introduced a new 30 V n-channel MOSFET half-bridge power stage that combines a high-side TrenchFET MOSFET and low-side SkyFET MOSFET with integrated Schottky diode in one compact ...

Read more...
Programmable electronic DC loads with energy recovery
30 June 2020, Vepac Electronics
Elektro-Automatik’s new series of electronic DC loads with energy recovery to mains, called EA-ELR 9000 HP, is an advancement of the series EA-ELR 9000. It offers a wider AC input range for operation ...

Read more...
18 V synchronous buck converters
30 June 2020, Altron Arrow
Suitable for consumer and industrial applications, Diodes Incorporated announced the AP62xxx family of high-efficiency synchronous step-down DC-DC converters including the AP62250 (2,5 A), AP62300 (3 A), ...

Read more...
MOSFET half-bridge power stage
30 June 2020, Altron Arrow
Vishay Intertechnology introduced a new 30 V n-channel MOSFET half-bridge power stage that combines a high-side TrenchFET MOSFET and low-side SkyFET MOSFET with integrated Schottky diode in one compact ...

Read more...
Laser diode driver power supplies
30 June 2020, Vepac Electronics
DEI offers a variety of laser diode driver instruments designed with the laser researcher, system designer and scientist in mind. In both bench-top and rack-mount configurations, as well as a variety ...

Read more...
USB Type-C power delivery controller
30 June 2020, CST Electronics
The MAX77958 from Maxim Integrated is a robust solution for USB Type-C CC detection and power delivery (PD) protocol implementation. It detects connected accessories or devices by using Type-C CC detection ...

Read more...
What’s in your healthcare monitor?
29 July 2020, Altron Arrow
System designers of portable and wireless medical monitoring devices used for in-home patient health monitoring purposes face daunting design challenges such as thermally- and space-constrained enclosures, as well as being able to transmit data without interference or interruption.

Read more...



      Page 1 of 161   Next >   Last >>