Power Electronics / Power Management


Latest Articles

Step-up transformers for energy harvesting
25 November 2015, RF Design
New from Coilcraft is a line of ultra-miniature step-up transformers that are ideal for use with energy harvesting ICs. The LPR6235 family offers turns ratios as high as 1:100 and a coupling coefficient ...

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Open-frame 1U power supplies
25 November 2015, Vepac Electronics
The new CHD250 AC-DC power supply series from XP Power comprises 250 Watt, convection cooled, single-output units for applications that require medium power in an open-frame, fanless design. With a compact ...

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Fuse protects battery chargers
25 November 2015, Altron Arrow
Littelfuse introduced the compact 777 Series fuse to provide protection for higher-wattage wall-mount chargers for battery powered electronic equipment. Although chargers for earlier generations of ...

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25 W converter with 4:1 input
25 November 2015, Accutronics
ConTech announced the QMZ range of DC-DC converters, offering up to 25 Watts of fully regulated output power. The series offers a 4:1 input range with nominal input voltages of 24 V and 48 V. Single ...

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Military grade UPS
25 November 2015, Conical Technologies
SynQor announced a 2500 W (3000 VA) addition to its line of military grade uninterruptible power supply (UPS) units that are designed for the extreme environmental and demanding electrical conditions ...

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LED power supplies with PFC
25 November 2015, Current Automation
Two new power factor corrected (PFC) families have been added to Mean Well’s lineup of power supplies for LED lighting requirements.    For cost constrained luminaires, the 100 W ELG-100 joins the previously ...

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AC-DC converters
25 November 2015, Electrocomp
Included in PAIRUI’s extensive range of power conversion products is an assortment of AC-DC models in miniature and fully encapsulated plastic and metal packages. The ASM-15, ASM-20 and ASM-30, with 15 ...

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USB-port power controller
25 November 2015, Tempe Technologies
Microchip’s new UCS2112 USB-port power controller supports two ports, with eight programmable continuous current limits, ranging from 0,53 to 3,0 A for each port, to enable faster charging times at higher ...

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Off-line converter
25 November 2015, EBV Electrolink
The new VIPer0P power supply chip meets the international specification for zero standby power and, according to its maker STMicroelectronics, is the first in the world to provide a smart way of managing ...

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Full brick DC-DC converters
25 November 2015, Accutronics
Calex announced the introduction of the FXP series of DC-DC converters featuring a wide 9 to 36 V input range. Up to three full bricks can be set up in parallel with no external circuitry required for ...

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40 W LED power supply
25 November 2015, Current Automation
To provide the most cost effective option for regions where only 230 V a.c. operation is required, Mean Well has created a 180 – 295 V a.c. variant of its PLM-40 (110 – 295 V a.c.) LED power supply. The ...

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LLC controller with charge current control
25 November 2015, EBV Electrolink
Fairchild launched its new FAN7688, an advanced LLC resonant controller with synchronous rectification (SR) that provides best-in-class efficiency for isolated DC-DC converters. The features and high ...

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Ultra-wideband RF power GaN transistors
25 November 2015, EBV Electrolink, Telecoms, Datacoms, Wireless, IoT
From Freescale Semiconductor came two ultra-wideband RF power gallium nitride (GaN) transistors in new advanced plastic packages. The new OM-270 package, offered in two-lead and eight-lead configurations, ...

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PC/104 format power supplies
25 November 2015, Electronic Products Design, Computer/Embedded Technology
The new Jupiter-MM-5000 family of high-efficiency, high-precision DC-DC power supplies from Diamond Systems is available in both PC/104 and PC/104- Plus form factors. They consist of a PC/104 form factor ...

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Wide-input DC-DC converters
25 November 2015, Accutronics
Gaia Converter has extended its ultra wide input voltage range DC-DC converter platform with the new High Rel MGDD-08 series, targeting military and airborne applications. Their 9 – 60 V input range and ...

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130 W open-frame PSUs
25 November 2015, Vepac Electronics
XP Power has announced the high-efficiency ECP130 series of miniature open-frame AC-DC power supplies, with safety approvals for the IT and medical equipment markets. The units deliver their full 130 ...

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Off-line flyback switcher
25 November 2015, MB Silicon Systems
The new InnoSwitch-CP family of ICs from Power Integrations simplifies the development and manufacturing of low-voltage, high-current power supplies, particularly those in compact enclosures or with high ...

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Medically certified DC-DC converters
4 November 2015, Accutronics, Vepac Electronics
TDK-Lambda’s PXC-M series of 3 W, 6 W and 10 W DC-DC converters, packaged in the industry standard DIP-24 footprint, are medically certified units that can operate over a wide 4:1 input range. With 5000 ...

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DC-DC converters for Hi-Rel requirements
4 November 2015, Accutronics
Gaia Converter extended its ultra wide input voltage range DC-DC converter platform with the new Hi-Rel MGDD-20W series, targeting military and airborne applications. Uniquely wide, the MGDD-20 series ...

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Power MOSFETs with Kelvin connections
4 November 2015, EBV Electrolink
Vishay is now offering its 600 V E-Series power MOSFETs in the compact PowerPAK 8x8 package. The new Vishay Siliconix SiHH26N60E, SiHH21N60E, SiHH14N60E and SiHH11N60E all feature a large drain terminal ...

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