Power Electronics / Power Management


Latest Articles

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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High-power IGBT modules for the future
10 June 2015
Infineon Technologies has provided further details on its recently announced roadmap – which it dubbed 'The Answer' – for the ongoing future development of high-power IGBT technology. Elaborating on its ...

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High-density PoL power module
10 June 2015, Altron Arrow
Murata has added to its OKLP range of ‘Power Block’ products with a new 60 A version joining the existing 25 A and 35 A models. Most analog or digital PWM controllers can be used with the Power Block, ...

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5 V step-down converter
10 June 2015, NuVision Electronics
The NB679A from Monolithic Power Systems is a high-frequency, synchronous, rectified, step-down, switch-mode converter with a fixed 5,1 V output and with low-power mode voltage scaling. It offers a very ...

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600 V GaN transistors
10 June 2015
ON Semiconductor and power conversion specialist Transphorm, building on their previously announced partnership to bring gallium nitride (GaN) based power solutions to market, announced the introduction ...

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Power supplies in full brick format
10 June 2015, Vepac Electronics
XP Power’s ASB110 series provides a complete AC-DC power supply module requiring no external components. The full brick sized power supplies offer very high efficiency and a low profile for PCB pin mounted ...

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250 Watt quarter-brick converter
10 June 2015, Accutronics
Calex announced the production release of the QMW DC-DC converter with 9 to 36 V input range and an isolated, precisely regulated 12 V output. Housed in a 6 x 4 x 1,27 cm quarter-brick package, it achieves ...

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LED lighting power supplies
10 June 2015, Current Automation
Mean Well has filled a gap in its LP lineup of constant current power supplies for LED lighting with the introduction of the LPC-100, a 100 W model that joins existing 18 W, 20 W, 35 W, 60 W and 150 W ...

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Plug-in charger eliminates no-load power use
10 June 2015, EBV Electrolink
STMicroelectronics and Flextronics, the worldwide leader in smartphone and tablet power adaptors, have teamed up to develop a plug-in charging platform that achieves zero no-load power consumption. Ideal ...

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Tiny DC-DC converters
10 June 2015, Electrocomp
New from TDK is a range of ultra-compact EPCOS μDC-DC converters featuring a footprint of only 2,9 x 2,3 mm and an insertion height of 1 mm. The B30000P80* series is designed for an input voltage range ...

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High-power programmable power supplies
10 June 2015
Murata announced an addition to its D1U4 series of AC-DC frontend power supplies. These programmable units feature a dual I²C interface and controllable bidirectional output isolation. They measure just ...

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Dual IGBT driver
10 June 2015, MB Silicon Systems
Power Integrations launched its latest SCALE-2+ dual IGBT driver core, the 2SC0435T2G1-17, with a footprint of only 57,2 x 51,6 mm and a height of just 20 mm. The new SCALE-2+ technology enables soft ...

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Regulated DC-DC converters
10 June 2015
Vicor announced the expansion of the DCM converter module series of isolated, regulated DC-DC converters within its Converter housed in Package (ChiP) power component platform. This series now covers ...

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