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Power Integrations introduces automotive-qualified high-voltage switcher ICs with 1700 V SiC MOSFET; targeted for 800V batteries

Green Car Congress

Power Integrations, a provider of high-voltage integrated circuits (ICs) for energy-efficient power conversion, has added two new AEC-Q100 qualified, 1700-volt rated ICs to its InnoSwitch3-AQ family. 800-volt batteries are becoming standard for EVs.

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BorgWarner introduces onboard battery charger

Green Car Congress

BorgWarner introduced its Onboard Battery Charger (OBC), adding to the company’s impressive portfolio of technologies for plug-in hybrid and pure-electric vehicles. This technology uses silicon carbide technology and is best-in-class for power density, power conversion efficiency and safety compliance, the company says.

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VisIC and ZF partner on R&D effort to develop EV inverter based on GaN semiconductor technology; focus on 400V

Green Car Congress

The inverter—which converts DC power from the traction battery to AC power that drives the motor—is a key part of the electric drive chain. This conversion comes from a complex sequence of switching events which reconstruct an AC signal from the DC output of the battery. Source: VisIC.

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GM provides technical details of the Gen 2 Voltec propulsion system used in the 2016 Volt

Green Car Congress

The second-generation “Voltec” extended range electric powertrain applied in the MY2016 Chevy Volt ( earlier post ) marks a significant evolution in the electric drive technology platform from its first-generation origins. For the second-generation, GM wanted to enhance the electric performance of the Volt. liter range extender engine.

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Eaton’s new Bussmann series EV fuses allow drivers to go further, faster

Green Car Congress

Power management company Eaton has introduced its new Bussmann series electric vehicle (EV) fuses designed to provide superior circuit protection while incorporating innovative technologies that promote a vehicle with higher performance and longer range.

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Fraunhofer IAF develops first monolithically integrated GaN half bridge for voltage converters for e-mobility

Green Car Congress

Fraunhofer Institute for Applied Solid State Physics IAF has now produced and demonstrated the world’s first monolithically integrated GaN half bridge for the important 600 volt class. Monolithic integration combines several components on a single GaN chip, enabling extremely small, powerful systems to be created.

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Volkswagen introduces new Coasting 2.0 micro hybrid system and new natural gas engine at Vienna Motor Symposium

Green Car Congress

Volkswagen is also highlighting its spectrum of efficiency and electrification solutions all the way to further optimized battery-powered propulsion as in the new e-Golf and the coming new MEB-based electric vehicles exemplified by its series of I.D. —Friedrich Eichler, Head of Volkswagen Powertrain Development. liters/100 km.

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