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powerintegrationsinc

Reference designs support 800 V automotive applications with 17 00V SiC switching

May 8, 2025 By Emma Lutjen

A series of new reference designs featuring a 1700 V-rated silicon carbide (SiC) integrated flyback switcher IC for use in electric vehicles operating at 800 V has been developed. These designs address multiple auxiliary power requirements, including DC-DC bus conversion, emergency power for inverters, battery management systems, and other auxiliary loads. Output power levels range […]

Filed Under: Automotive, Switches Tagged With: powerintegrationsinc

Design World presents the 2024 LEAP Awards Winners: Power Electronics

November 1, 2024 By Emma Lutjen

leap award

In its seventh year, Design World’s LEAP Awards showcase the best engineering innovations across several design categories. This wouldn’t be possible without the commitment and support of the engineering community. The editorial team assembles OEM design engineers and academics each year to create an independent judging panel. Below is their selection for this year’s LEAP […]

Filed Under: FAQ, Featured, LEAP 2024 Tagged With: eggtronic, empowersemiconductor, powerintegrationsinc

Switcher IC cuts need for second regulator, reducing board space

June 19, 2024 By Redding Traiger

InnoMux2-EP switcher ICs for multi-output flyack power supplies eliminate the need for DC-DC post-regulators. A new design example report, DER-716, demonstrates the high level of integration realized by InnoMux2-EP devices. The single-stage power converter design is suitable for appliances and industrial power supplies. It features three constant voltage outputs (5 V, 12 V & 24 […]

Filed Under: DC-DC, Development Tools, Industrial, LED Lighting, Power Components, Power Management, Switches Tagged With: powerintegrationsinc

Hardware, software bundle boosts BLDC motor efficiency

June 11, 2024 By Redding Traiger

Power Integrations enhanced its hardware-software bundle for brushless DC motors (BLDC) with BridgeSwitch-2, a new high-voltage integrated half-bridge (IHB) motor-driver IC family targeting applications up to 1 HP (746 W). The new ICs, which feature high- and low-side drivers and advanced FREDFETs with integrated lossless current sensing, deliver inverter efficiency of up to 99 percent. The IHB […]

Filed Under: Development Tools, Power Components, Software for power design, Software for power design, Switches Tagged With: powerintegrationsinc

Dual-channel gate drivers offer thermal management for inverter modules

May 21, 2024 By Redding Traiger

Power Integrations has announced the launch of the SCALE-iFlex XLT family of dual-channel plug-and-play gate drivers. These drivers are designed for the operation of single LV100 (Mitsubishi), XHP 2 (Infineon), HPnC (Fuji Electric), and equivalent semiconductor modules up to 2300 V blocking voltage. The new gate drivers are suitable for wind, energy storage, and solar […]

Filed Under: Development Tools, drivers, inverters, Power Components, Power Management, thermoelectric coolers Tagged With: powerintegrationsinc

APEC 2024: Semiconductors, modules, transformers, and chargers

March 21, 2024 By Martin Rowe

Power supplies from phone chargers to EVs to industrial machinery rely on semiconductors, either in discrete packages or integrated into power modules, to deliver power. APEC 2024 was full of power sources and components. The roundup below highlights regulators, switches, and power semiconductors. We also highlight wireless power delivery and chargers. Be sure to see […]

Filed Under: APEC 2024, Chokes, EMI/EMC/RFI, Featured, Magnetics, Point of Load, power modules, Regulators, Semiconductor, Switches, Transformers, Video Tagged With: analogdevicesinc, bournsinc, brightworkstechnologyinc, infineon, menlomicro, powerintegrationsinc, TDK

Offline flyback IC incorporates zero-voltage switching topology

January 30, 2024 By Redding Traiger

Power Integrations announced the release of theInnoSwitch5-Pro family of high-efficiency, programmable flyback switcher ICs. The single-chip switcher achieves over 95 percent efficiency with a novel secondary-side control scheme which achieves zero-voltage switching (ZVS) without a dedicated and costly additional high voltage switch. The new IC, which features a 750 V or a 900 V PowiGaN primary […]

Filed Under: Consumer electronics, Development Tools, Power Components, Switches Tagged With: powerintegrationsinc

Gate drivers rated for 1200 V nd 1700 V applications

December 13, 2023 By Aimee Kalnoskas

Power Integrations announced a new family of plug-and-play gate drivers for 62 mm silicon-carbide (SiC) MOSFET and silicon IGBT modules rated up to 1700 V, with enhanced protection features to ensure safe, reliable operation. SCALE™-2 2SP0230T2x0 dual-channel gate drivers deploy short-circuit protection in less than two microseconds, protecting the compact SiC MOSFETs against damaging over-currents. The […]

Filed Under: drivers, Power Components, Transistors Tagged With: powerintegrationsinc

GaN switcher IC delivers up to 85 W without heatsink

November 9, 2023 By Redding Traiger

Power Integrations has released the world’s highest-voltage, single-switch gallium-nitride (GaN) power supply IC, featuring a 1250-volt PowiGaN switch. The new device significantly reduces switching losses to less than a third compared to equivalent silicon devices, achieving power conversion efficiency as high as 93% and delivering up to 85 W without the need for a heatsink. […]

Filed Under: Development Tools, Industrial, Power Components, Switches Tagged With: powerintegrationsinc

CV/CC QR flyback switcher ICs now available in 1250 V GaN versions

October 30, 2023 By Redding Traiger

Power Integrations released the world’s highest-voltage, single-switch gallium-nitride (GaN) power supply IC, featuring a 1250-volt PowiGaN switch. InnoSwitch3-EP 1250 V ICs are the newest members of Power Integrations’ InnoSwitch family of off-line CV/CC QR flyback switcher ICs, which feature synchronous rectification, FluxLink safety-isolated feedback and an array of switch options: 725 V silicon, 1700 V […]

Filed Under: Development Tools, Industrial, Power Components, Power Management, Switches Tagged With: powerintegrationsinc

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Developing power architecture to support autonomous transportation

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