NEMA, Rossyln, Va., has published SG 4-2009, "Alternating Current High-Voltage Circuit Breakers." The standard, which NEMA published under license from IEEE, Piscataway, N.J., was revised by the ...

SAN JOSE, Calif.--(BUSINESS WIRE)--Power Integrations (Nasdaq: POWI), the leader in high-voltage integrated circuits (ICs) for energy-efficient power conversion, today announced the addition of two ...

High-reliability, space-saving buck/flyback switcher ICs target 400 VDC EV applications The 7 W (flyback) / 360 mA (buck) LinkSwitch-TN2 has a wide input voltage range of 60 VDC to 550 VDC, ...

What's a designer to do when challenged with a switching application that requires handling up to 70 kV? These applications are not as rare as one may think. In fact, a broad range of applications in ...

High-reliability, space-saving buck/flyback switcher ICs target 400-VDC EV applications. Power Integrations, the leader in high-voltage integrated circuits for energy-efficient power conversion, today ...

While millions of vacuum interrupter units are used in medium voltage switchgear worldwide, until now they have come up against their limits in the highvoltage sector above 72.5 kV. Following ...

The UCC28880 switcher integrates a 700-V power MOSFET and high-voltage current to boost energy efficiency of always-on non-isolated power systems with outputs up to 100 mA.. The UCC28880 switcher ...

The National Electrical Manufacturers Association (NEMA) has published SG 4-2009 Alternating Current High-Voltage Circuit Breakers. The standard, which NEMA published under license from IEEE, was ...