Power Electronics / Power Management


Latest Articles

Totem pole PFC controller
25 August 2021, EBV Electrolink
A new addition has been made to ON Semiconductor’s solution set for ultra-high density offline power supplies in the form of the NCP1680, a dedicated critical conduction mode totem pole PFC controller. ...

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1 A buck regulator with wide input range
25 August 2021, Conical Technologies
The SCM1301A step-down (buck) regulator is a new addition to Mornsun’s product lineup, with a very wide input range of 4,5 V to 40 V d.c. It is suitable for a wide range of applications from industrial ...

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1-18 GHz benchtop power amplifier
28 July 2021, RFiber Solutions
Exodus Advanced Communications is now offering the 1,0-18,0 GHz, 3 W benchtop SSPA (solid-state power amplifier) model AMP2087-1. The unit produces 4 W typical power, P1dB greater than 1 W and minimum ...

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Decentralised power supply for ‘on machine’ applications
28 July 2021, Vepac Electronics
With vacuum encapsulation technology, MTM Power's focus is on encapsulated, robust, long-life, temperature-resistant and absolutely maintenance-free modules. The patented thermo-selective vacuum encapsulation ...

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700 V AC/DC buck regulator family from Renesas
28 July 2021, Hi-Q Electronics
The new RAA2230xx family of 700 V non-isolated AC/DC buck regulators from Renesas Electronics delivers ultra-low power consumption, excellent noise and EMI suppression, as well as reduced overall system ...

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New ST tech for harder-working triacs
28 July 2021, Altron Arrow
Designed for thermally intensive heavy-duty applications, STMicroelectronics' 8H Series triacs are high-voltage (800 V) switches with full power line capability. Their immunity to adverse mains power ...

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Open-frame medical power supplies
28 July 2021, Conical Technologies
To satisfy the demands of medical applications for medium power supply levels, Mornsun launched the highly reliable LO120-20BxxMU series open-frame power supply. The LO120-20BxxMU series has 84 W output ...

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ST expands SiC agreement with Wolfspeed
28 July 2021
Cree’s Wolfspeed business and STMicroelectronics have expanded an existing multi-year, long-term silicon carbide (SiC) wafer supply agreement. The amended agreement, which calls for Cree to supply ST ...

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EBV and Infineon collaborate on SiC technology
23 June 2021, EBV Electrolink
EBV Elektronik is working closely with Infineon Technologies on the manufacturer’s leading-edge silicon carbide (SiC)-based CoolSiC technology, which delivers key benefits for engineers designing advanced ...

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750 W, 1/16th-brick buck converters
23 June 2021, Accutronics
TDK-Lambda’s new 750 W rated i7A non-isolated DC-DC converters are capable of operating from an input voltage of 18 V to 32 V, and deliver an output voltage that can be adjusted from 3,3 V to 18 V with ...

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Secure solution for Qi-certified wireless chargers
23 June 2021, Altron Arrow
STMicroelectronics is protecting wireless charging of small devices and mobiles with a convenient solution for authenticating certified Qi chargers. Wireless charging, enabled on an increasing variety ...

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LED drivers supporting visible-light communication
28 July 2021, EBV Electrolink, Opto-Electronics
ON Semiconductor has announced two new devices designed to enhance the performance of connected lighting systems. The NCL31000 and NCL31001 LED drivers allow manufacturers to develop LED luminaires with ...

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Regulator for supercapacitor backup
28 July 2021, CST Electronics
System architects seeking backup power using supercapacitor or other energy sources can now deliver an optimised combination of high efficiency and small size with the Continua MAX38889 2,5-5,5 V, 3 A ...

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Qi 1.3 wireless charging reference design
28 July 2021, Avnet Silica
The Wireless Power Consortium (WPC) recently released the Qi 1.3 specification that requires authentication for improved safety when transmitting up to 15 W of power between a transmitter and a receiver. ...

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Why realistic voltage sources should be considered when designing a reliable power supply
28 July 2021, Altron Arrow
A power supply’s source, in actual use, is never ideal. The real behaviour, including parasitics, needs to be considered to build a reliable power system. When we use power supplies, we ensure that a ...

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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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