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 ...

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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 ...

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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 ...

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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 ...

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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; ...

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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 ...

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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 ...

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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 ...

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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 ...

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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 ...

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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), ...

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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 ...

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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 ...

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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 ...

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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.

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Laser diode driver power supplies
29 July 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 ...

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Low-voltage automotive buck converter
29 July 2020, Altron Arrow
Diodes Incorporated announced the AP61100Q, a 5,5 V, 1 A continuous output current, automotive-compliant, synchronous buck converter for point of load (POL) applications. With a fully integrated 110 mΩ ...

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LDO for noise-sensitive applications
29 July 2020
Diodes Incorporated announced the AP7353 low dropout (LDO) regulator, which offers a high power supply rejection ratio (PSRR) in a small package, meeting the need for voltage regulation in noise-sensitive, ...

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Energy-friendly PMICs
29 July 2020, NuVision Electronics
Silicon Labs announced a new line of energy-friendly power management ICs (PMICs) serving as dedicated companion chips for EFR32 wireless devices and EFM32 microcontrollers (MCUs). The EFP01 PMIC ...

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Lead-acid batteries: quality versus cost
30 June 2020, Forbatt SA
While many battery technologies have come to the forefront, lead-acid has remained the most well-known and cost-effective chemistry. Gel and AGM technologies have revolutionised this technology even further. ...

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