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Using FREDFETs in BLDC motor drivers to overcome thermal challenges - issue 1/2019
A recent IHS report suggests that the global market for brushless DC (BLDC) motors in home applications is set to rise from around 430 million units per year to 750 million units per year over the...
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Linear voltage regulators operate at automotive temperatures
Designed for high reliability, high temperature applications, the CMT-Antares is Cissoid's latest regulator.
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Power Electronics Europe News
 
Combined three-phase PFC and DC/DC converter powers data centres
The 5kW PFC converter with three-phase AC input and a matching high input voltage 1,200W DC/DC converter meet data centre restrictions to reduce harmonics. The PFC converter, model number MPA9535, operates from a high-line three-phase 480V AC input and provides a 380V DC output. The converter ensures that the PFC is a close as possible to unity for the highest possible efficiency, says the company. Typical power conversion efficiency of the MPA9535 is up to 96%. The matching MPA9512 DC/DC converter is fed directly from the MPA9535 and has two DC outputs. The main output is 12.12V DC and a standby 5V DC output is also provided. This stage of power conversion achieves a typical efficiency of 95.2%. The two units are designed for use in standard 19inch server racks; combined they occupy a 4U footprint. Mass production is scheduled for next year.

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