Power Supplies | Electronics Weekly

112 x 62mm IGBT module for 1kV flying capacitor boost converters

Steve Bush — Tue, 27 Aug 2024 14:41:59 +0000

Onsemi has announced a 112 x 62mm power module for flying capacitor boost converters up to 1kV. It combines 1kV silicon IGBTs and 1.2kV silicon carbide diodes in the company’s ...

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Mains 3A brush-less dc motor driver shrugs off 600V surges

Steve Bush — Tue, 27 Aug 2024 13:29:52 +0000

Toshiba is aiming at air conditioners, air purifiers and pumps with an IGBT-based brush-less dc motor driver, suitable for sine-wave generation, in a ~13 x 33mm through-hole HDIP30 package. TPD4165K, ...

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Precision shunts from 1A to 6,000A

Steve Bush — Tue, 27 Aug 2024 10:21:36 +0000

Bourns has added six shunt resistor types its Riedon range, that it acquired in April last year when it bought Riedon Inc. Construction is with brass end-caps holding Manganin resistance ...

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Automotive ideal diode protects against -65V

Steve Bush — Fri, 23 Aug 2024 10:47:19 +0000

It seems to be Ideal Diode Week at Electronics Weekly (here and here) as Diodes is also promoting one, this time an ideal diode that can cope with ±65V on ...

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≤100V mosfets in 5 x 6mm LFPAK

Steve Bush — Thu, 22 Aug 2024 14:14:45 +0000

Alpha and Omega has turned to 5 x 6mm LFPAK surface-mount packaging for a family of mosfets aimed at industrial, server power, solar, and telecommunication applications. Available at 40V, 60V, ...

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1.5A ideal diode and reverse polarity protection in 2.1 x 1.25mm

Steve Bush — Thu, 22 Aug 2024 10:04:48 +0000

Nexperia has put an ideal diode, including its p-channel mosfet, and reverse polarity protection, in a 2.1 x 1.25 x 0.95mm TSSOP6 package. Called NID5100, it is aimed at industrial ...

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Ka-band GaN-on-SiC MMIC PAs

David Manners — Mon, 19 Aug 2024 05:00:45 +0000

Richardson RFPD, an Arrow Electronics company, has announced a featured lineup of Ka-band, GaN-on-SiC MMIC power amplifiers from United Monolithic Semiconductors. Offered in die and plastic QFN packaging, the devices ...

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62mm SiC mosfet and Schottky half-bridges

Steve Bush — Wed, 14 Aug 2024 15:47:37 +0000

SemiQ has put 1,200V silicon carbide mosfet and Schottky diode half-bridges into standard ’62mm’ industrial power modules. There are four parts, each measuring 62 x 106.5 x 17mm (plus terminals): ...

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DIN rail IEC surge protection for AC or DC power

Steve Bush — Wed, 14 Aug 2024 13:00:35 +0000

Bourns is offering IEC-grade surge protection for ac or dc power rails with four DIN rail mount device series. 1270 series AC surge protection to IEC/EN 61643-11 Class I + ...

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Chokes for CCM PFC up to 3.3kW

Steve Bush — Wed, 14 Aug 2024 10:01:44 +0000

Power factor correction with CCM (continuous conduction mode) boost converters is where ITG Electronics is aiming its latest choke family. Specifically, the series is for converters operating at between 100 ...

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