Power Electronics / Power Management


Latest Articles

Triple-channel benchtop power supply
26 May 2021, Conical Technologies
The IT6300 series is a programmable, triple-channel DC power supply family manufactured by Itech. Each output has an independent voltage and current setting from zero up to the maximum rated output. The ...

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Convection cooled open-frame power supplies
26 May 2021, Vepac Electronics
A new range of open-frame 80 W power supplies recently launched by XP Power offers a compact and low-cost solution for a wide range of lighting, display, industrial and technology applications. The low-cost ...

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Synchronous step-down power module
26 May 2021, NuVision Electronics
The MPM3650C from Monolithic Power Systems is a fully integrated, high-frequency, synchronous, rectified step-down power module with an internal inductor. It offers a highly compact solution to achieve ...

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Remote controllable inverter
23 June 2021, Vepac Electronics


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Digitally controlled PSU for test setups
23 June 2021, Conical Technologies
Now available from ITech is the IT6721 DC power supply boasting high power ratio, wide voltage and current utilisation and a broad range of applications. The IT7621 is completely digitally controlled ...

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Choosing the right approach for power supply selection and design
23 June 2021, Editor's Choice
Close analysis of the requirements will reveal which point along the curve, from fully off-the-shelf to fully custom, best meets the needs of the application.

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Programmable three-phase power supplies
23 June 2021, Vepac Electronics
The latest addition to the high-power range of digital, programmable three-phase power supplies from XP Power offers flexible operation with uncomplicated low-line input requirements. The new 5 kW ...

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New silicon diodes challenge SiC for automotive applications
23 June 2021, EBV Electrolink
Power Integrations (PI) unveiled a new 600 V, 12 A Qspeed diode delivering what it claims is the industry’s lowest reverse recovery charge (Qrr) for a silicon diode. With a Qrr of just 14 nC at 25°C, ...

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DIN rail-mounting PSU
23 June 2021, Phoenix Contact
The Quint Power family from Phoenix Contact has been extended to include a new powerful power supply unit (PSU) with 110 V d.c. output. It is suitable for applications from 110 V to 135 V d.c., meaning ...

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Glitch-free power supervisor IC
23 June 2021, CST Electronics
Designers can enhance system reliability in low-voltage IoT applications with the Essential Analog MAX16162 nanoPower supervisor with glitch-free power-up from Maxim Integrated Products. This supervisor ...

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High-side current sense amplifier with adjustable gain
23 June 2021, NuVision Electronics
The MPQ8112A is a low-cost, unipolar, high-side current sense amplifier. The device operates from a 2,7 V to 60 V supply and typically consumes 300 μA of current. It is ideal for automotive systems, industrial ...

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Evaluation kit for ON Semi’s USB-PD power solutions
23 June 2021, EBV Electrolink
The 4-port USB-PD Source evaluation kit showcases ON Semiconductor's broad portfolio of USB-PD power solutions, including the FUSB307 PD port controller, the FUSB252 HV protection switch and the NCP81231 ...

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XP Power’s Glassman acquisition expands options
23 June 2021, Vepac Electronics
Glassman High Voltage has become synonymous with high reliability, dedication to technology development, lean manufacturing principles and customer support within the power supply industry. As Glassman ...

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Medical AC-DC power supplies
28 April 2021, Vepac Electronics
Cosel announced the expansion of its medical power offering with the addition of the PJMA series. The 600 W PJMA600F and the 1000 W rated PJMA1000F have a universal input range of 85 to 264 V a.c. and ...

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Reliable grounding methods for high-voltage power supplies
26 May 2021, Vepac Electronics, Editor's Choice
Proper ground connections between a power supply, AC mains input and the application’s load are essential for stable, reliable operation, but for HV (high voltage) supplies this is even more crucial. ...

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PFC controller IC with boost diode
26 May 2021, MB Silicon Systems
Power Integrations’ HiperPFS-4 power factor correction (PFC) controller IC is now available with an integrated Qspeed low reverse recovery charge (Qrr) boost diode. This combination delivers greater than ...

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Programmable power supplies in new voltage ratings
26 May 2021, Accutronics
New 50 V, 200 V, 400 V and 500 V models have been added to the 5 kW, 10 kW and 15 kW power platforms of the TDK-Lambda Genesys programmable DC power supply series, which target the automotive (component ...

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Synchronous DC-DC inverting converters
26 May 2021, CST Electronics
The MAX17577 and MAX17578 from Maxim Integrated Products are claimed to be the industry’s smallest, highest-efficiency synchronous inverting DC-DC step-down converters. As Maxim’s first 60 V inverting ...

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Power module gate driver and isolation board
26 May 2021, NuVision Electronics
The new Si823Hx gate driver board from Silicon Labs is an all-in-one isolation solution perfectly suited for the recently launched Wolfspeed WolfPACK power module. Wolfspeed power modules are used across ...

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