Power Electronics / Power Management


Latest Articles

New drivers open up new possibilities for LED lighting
2 September 2015, CST Electronics, Editor's Choice, Opto-Electronics
Light emitting diodes (LEDs) are semiconductor devices that emit light when an electrical current passes through them. The benefits of using LEDs continue to evolve and mature, making them an increasingly ...

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15 W converter modules
2 September 2015, Electrocomp Express
Available through Farnell, the THN-15 series of DC-DC converter modules from Traco Power delivers 15 Watts of output power in a package measuring 25,4 x 25,4 x 10,16 mm. All models feature a wide 2:1 ...

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TI upgrades online PSU design tool
2 September 2015
Texas Instruments unveiled an array of advanced tools in WEBENCH Power Designer (www.ti.com/advpwr-pr) that provide experienced engineers extensive design control, analysis and troubleshooting capability ...

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High-density PIM
2 September 2015, Future Electronics
New from ON Semiconductor is an 80 A Power Integrated Module (PIM) for demanding uninterruptible power supplies (UPS), industrial variable frequency drives and solar inverter applications. Leveraging ...

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Miniature 1 W converters
2 September 2015
Murata’s MTC1 series of 1 Watt DC-DC converters, comprising a total of six single-output models providing 3,3 V, 5 V or 12 V. These isolated devices are available with nominal input voltages of 12 or ...

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DIN-rail power supplies
2 September 2015, Vepac Electronics
XP Power announced the DSA series of slim, DIN-rail industrial AC-DC power supplies and a complementary ORing redundancy module. The series comprises the 150 Watt DSA150, the 240 Watt DSA240 and the ...

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DC bus converter modules
2 September 2015, TRX Electronics
Operating from a 380 V d.c. nominal input and delivering an isolated SELV 48 V output, the new VIA BCM from Vicor provides a high level of functional integration in a 9 mm thin, thermally adept module ...

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Power supplies for benchtop and system testing
2 September 2015, Concilium Technologies
Product development cycles continue to get faster, and consumers demand an ever increasing number of DC-powered devices. New personal communication products, computers, wearable electronics, toys, music ...

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Dimmable LED driver
2 September 2015, EBV Electrolink, Opto-Electronics
Fairchild released the FL7734 phase-cut dimmable single-stage LED driver, a highly integrated solution for low-cost and highly reliable LED lighting solutions from 5 W to 30 W. It offers extensive dimmer ...

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Power factor correction ICs
12 August 2015, MB Silicon Systems
Targeting applications with continuous power demands up to 405 W for universal input and 900 W for high-line, the ICs feature efficiency levels of better than 95% from 10% load to full load, and consume ...

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Wide-input DC-DC converters
12 August 2015, Accutronics
TDK-Lambda announced the introduction of the CCG30 series of 30 W DC-DC converters, packaged in an industry standard footprint and operating over a wide 4:1 input range. Enclosed in a metal case with ...

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Rugged high-voltage ICs
12 August 2015, EBV Electrolink
Infineon Technologies announced the introduction of a family of rugged, reliable 700 V high-voltage ICs (HVICs) optimised for solar, power supply, uninterruptible power supplies (UPS), welding and industrial ...

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Dual-channel gate driver core
12 August 2015, MB Silicon Systems
Power Integrations launched its 2SC0115T2A0-12 dual-channel gate driver core for 90 kW to 500 kW inverters and converters. Leveraging SCALE-2+ integrated circuit and isolated transformer technology for ...

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DC-DC converters with extended operating temperatures
12 August 2015, Accutronics
Calex announced the addition of the -T option on its 500 W MXW and 360 W MTW series, providing for extended temperature operation of the converters from -55°C to +105°C including cold start at -55°C.

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Hi-Rel quarter brick converters
22 July 2015, Accutronics
GAÏA Converter has released a new family of wide input voltage DC-DC converters targeting avionics, aerospace, military and missile applications. The MGDS-155 series has an input voltage range of 9 – ...

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Drivers for chip-on-board LEDs
22 July 2015, Brabek, Opto-Electronics
The new RCOB LED driver series was developed to meet the requirements of COB (chip-on-board) LEDs. The range includes 11 models with output voltages between 25 and 44 V d.c. and constant output currents ...

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Open-frame power supplies
22 July 2015, Vepac Electronics
XP Power’s EPL225 series of open-frame AC-DC power supplies are approved for industrial, IT and medical applications. The series comprises seven single-output models that offer a range of standard output ...

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Super-fast switching diodes
22 July 2015
Aimed at designers who require ultra-low leakage and super-fast switching speeds, the DLLFSD01x switching diodes introduced by Diodes Incorporated target LCD displays, portable electronics and numerous ...

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PWM controller
22 July 2015, MB Silicon Systems
The ZSPM2000 is a configurable single-phase PWM controller for high-current, non-isolated DC-DC supplies. Made by ZMDI, the device includes a high-speed MOSFET driver for a synchronous step-down converter ...

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DC-DC converter for railway systems
22 July 2015, Accutronics
ConTech’s new RQF series of railway DC-DC converters offers 50 Watts of fully regulated output power with nominal railway input voltages of 72 V (43 - 101 V) and 110 V (66 - 160 V). Single outputs offered ...

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