Power Electronics / Power Management


Latest Articles

Controllers for new PoE standard
25 September 2019, EBV Electrolink
ON Semiconductor is supporting the IEEE 802.3bt standard with a growing portfolio of compliant products and technologies. Using the new IEEE 802.3bt standard, Power over Ethernet (PoE) can be used to ...

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Battery protectors with integrated fuel gauges
25 September 2019, CST Electronics
Designers concerned about battery safety now have access to an advanced battery protector with integrated fuel gauges from Maxim Integrated Products. The newest 1-cell, pack-side ICs in this portfolio ...

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Flexible digital power-factor controller
25 September 2019, Altron Arrow
Combining the flexibility of digital power with the responsiveness of analog algorithms, STMicroelectronics’ STNRGPF12 dual-channel interleaved boost-PFC (power factor correction) controller is easily ...

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Isolated industrial drive switches
25 September 2019, NuVision Electronics
Silicon Labs has introduced a family of compact, robust isolated smart switches designed to drive any load, even in the harshest industrial environments. The new Si834x isolated switches are ideal for ...

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High-voltage rack-mount PSUs
25 September 2019, Vepac Electronics
XP Glassman Power has introduced a series of rack-mount, high-voltage DC power supplies (PSU) able to supply up to 60 kV. Aimed at laboratories and OEMs, the EY series of 1200 W power supplies feature ...

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Power controller for smart home appliances
28 August 2019, RF Design
Qorvo has introduced a new intelligent power control solution for reducing energy consumption, bulk, weight and noise in smart home appliances, AC-powered fans and compressors. This mixed-signal system-in-package ...

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UPS battery configuration made easy
28 August 2019, Forbatt SA
Determining the UPS (uninterruptible power supply) battery configuration using a formula can be quite complicated and, since many users are not very familiar with it, a more simplified method can be used ...

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Bidirectional laboratory power supply
28 August 2019, Vepac Electronics
EA Elektro-Automatik’s new 30 kW EA-PSB 10000 is a bidirectional power supply with a working efficiency of up to 96%, both as a source and as a drain with energy feedback. The device can be switched from ...

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3 Watt DC-DC converters
28 August 2019, Avnet South Africa
Aimtec has introduced three new series of switching regulators – the AMSRB1-78JZ, AMSRL1-78JZ and AMSRL-78JZ – all meeting the EN62368 standard and suitable for IoT (Internet of Things) applications. The ...

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Isolated PFC module
28 August 2019, Conical Technologies
SynQor has added a new isolated PFC (power factor correction) module to its AeroQor range of products for the airborne electronics market. Featuring highly efficient active power factor correction, the ...

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DC-DC converter for DIN-rail mounting
28 August 2019, Vepac Electronics
MTM Power is offering the HSD series of primary switched DIN-rail modules with DC input voltage. The devices offer an input voltage range of 20 - 72 V d.c. and allow efficient solutions for different ...

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Rugged DC-DC converters
28 August 2019, Vepac Electronics
XP Power introduced two new series of wide input-range chassis- and DIN-rail mount DC-DC converters that offer simple and rapid installation into a wide variety of industrial and ITE applications. The ...

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DC UPS for DIN-rail mounting
6 August 2019, Vepac Electronics
The Effecta DCH series power supplies with UPS function are suitable for a variety of applications, and their robust IP 20 housing is applicable for all DIN-rail applications. With its power boost mode, ...

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80 V buck driver for LEDs
1 August 2019, Altron Arrow
Infineon Technologies’ new LED driver, the ILD8150/E, features an innovative hybrid dimming mode technology for achieving 0,5 percent of the target current. With its supply voltage range from 8 V up to ...

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AC-DC power supplies for medical devices
1 August 2019, Vepac Electronics
XP Power has announced two new ranges of AC-DC power supplies that provide BF class insulation for healthcare applications where ehnanced EMC performance is a key requirement. The PBR500 and PBR650 ...

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N-channel enhancement mode FET
1 August 2019, Electrocomp
Diotec Semiconductor’s 2N7002 is a widely used small-signal MOSFET in SOT-23 package. With an RDS(on) of maximum 2 Ω, the component offers a lower on-state resistance than the common industry standard. ...

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Digitally controlled power supply
1 August 2019, Vepac Electronics
XP Power’s nanofleX series of configurable, modular, digitally controlled AC-DC power supplies is constructed in a compact, low-profile 1U mechanical chassis format that suits today’s space constrained ...

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Adaptive LED current ripple suppressor
1 August 2019, Altron Arrow
Diodes Incorporated announced the availability of the AL5822 LED current ripple suppressor, which provides high levels of ripple suppression while maintaining high power factor for commercial and industrial ...

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DC-DC power module reference design
31 July 2019, Würth Elektronik eiSos
MagI³C power modules from Würth Elektronik are DC-DC converters with integrated controller IC, inductors and capacitors. With the new MagI³C power supply reference design, the manufacturer aims to demonstrate ...

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Buck converter with low quiescent current
31 July 2019, Avnet South Africa
Texas Instruments introduced an ultra-low-power switching regulator with what it claims is the industry’s lowest operating quiescent current (IQ) at 60 nA. The TPS62840 synchronous step-down converter ...

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