Power Electronics / Power Management


Latest Articles

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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GaN bias controller and sequence module
1 July 2015, Accutronics
M/A-COM Technology Solutions has developed a gallium nitride (GaN) bias controller and sequencer for fixed and pulsed negative gate biasing. The MABC-001000-DP000L provides proper gate voltage and pulsed ...

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X capacitor discharge switches
1 July 2015, MB Silicon Systems
New from Power Integrations comes the second generation of its CAPZero range of two-terminal, X capacitor discharge ICs. Featuring an expanded X capacitor range from 0,1 μF to 6 μF, and a rating of 1 ...

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6 Watt DC-DC converters
1 July 2015, Vepac Electronics
Packaged in a compact SIP 8-pin format, with a footprint measuring just 21,9 x 11,1 x 9,2 mm, the new ITQ series from XP Power delivers typical efficiency of 87%, making it well suited to modern ‘green’ ...

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Open frame power supplies
1 July 2015, Brabek
RECOM’s new RAC48/OF and RAC60/OF Class II open frame power supplies offer 48 W or 60 W output power. With an operating temperature range of -20°C to +50°C at 100% load and up to 70°C at derated load, ...

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Half-brick power modules
1 July 2015, Accutronics
A new option on Calex’s 500 W MXW and 360 W MTW DC-DC converters allows for extended temperature operation from -55°C to +105°C, including cold start at -55°C. The ‘-T’ option makes both series ideal ...

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Low-side switches
1 July 2015, Electrocomp
Supporting the trend from relay to more robust semiconductor solutions, Infineon Technologies is rolling out its HITFET+ family of protected low-side switches. The HITFET+ range (High Integrated Temperature ...

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20 A power module
1 July 2015, KH Distributors
Exar’s XR79120 is a 20 A single-output, synchronous step-down power module in a compact 12 x 14 x 4 mm footprint. It offers greater than 93% peak efficiency and leverages patented constant on-time (COT) ...

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Li-ion battery charger
10 June 2015, Altron Arrow
Texas Instruments introduced a single-cell lithium-ion (Li-ion) battery charger circuit with proprietary MaxCharge technology that it claims reduces charge time by up to 60% compared to existing battery ...

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