by Anup Bhalla, VP Engineering, UnitedSiC Wide bandgap semiconductors are enablers for highly efficient power conversion. There is a choice of … [Read More...] about Increasing power conversion efficiency with new semiconductor technologies
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Basics of motion-control profiles, Part 3: Implementations
How a motor ramps its angular position or rotational velocity from a starting point to the intended target value is a complicated topic which modern … [Read More...] about Basics of motion-control profiles, Part 3: Implementations
More Power Electronics News
PoE++ transformers can provide up to 95 W
Würth Elektronik expands its MID-POE Power over Ethernet transformer series to include PoE++. These SMT transformers are suitable for Flyback or Active Clamp Forward power supplies that comply with … [Read More...] about PoE++ transformers can provide up to 95 W
Tiny eGaN FETs target BLDC motor drives, Lidar apps
EPC advances the performance capability while lowering the cost for off-the-shelf gallium nitride transistors with the introduction of EPC2065 and EPC2054. The EPC2065 is an 80 V, 3.6 mΩ, 221 Apulsed … [Read More...] about Tiny eGaN FETs target BLDC motor drives, Lidar apps
Three-phase motor control IC is fully programmable
The EiceDRIVER product portfolio of three-phase gate driver ICs now includes the 6EDL7141, a fully programmable solution for advanced motor control applications. Packaged in a 48-pin VQFN with a … [Read More...] about Three-phase motor control IC is fully programmable
Three-channel linear LED drivers targets automotive rear lamp cluster design
Diodes Incorporated has expanded its portfolio of devices supporting automotive exterior illumination with the introduction of the AL5873Q three-channel linear LED driver targeted at simplifying rear … [Read More...] about Three-channel linear LED drivers targets automotive rear lamp cluster design
DC-DC converter thermally enhanced with integrated shielded inductor
RECOM has added a 4A option to its RPX series of miniature buck converters. The RPX-4.0 is rated to 3.8 to 36V input and programmable 1 to 7V output at 4A. With a compact 5mm x 5.5mm footprint and low … [Read More...] about DC-DC converter thermally enhanced with integrated shielded inductor
Converters generate 6 kV output from 5-V input
The HRC05 series of 5W regulated high voltage DC-DC converters provide voltages up to 6kV, with an adjustable output voltage controlled from 0 to 100% with a 0 to +5VDC input. Digitally compatible … [Read More...] about Converters generate 6 kV output from 5-V input
Compact cylindrical dc-link capacitors mount on PCBs
TDK Corporation presents its new B32320I* series of compact cylindrical DC-link capacitors for mounting on PCBs. They are designed for voltages of 450 V DC to 1300 V DC and cover a capacitance range … [Read More...] about Compact cylindrical dc-link capacitors mount on PCBs
Tiny inductors boast broadband impedance for in-vehicle PoC circuits
To foster innovation within the automotive market, Murata has announced the availability of its LQW21FT_0H series. These are the world’s smallest inductors with broadband impedance for in-vehicle … [Read More...] about Tiny inductors boast broadband impedance for in-vehicle PoC circuits
Industrial battery charging module includes 500-W DC-DC converter
Delta-Q Technologies introduced a new line of battery charging solutions with the launch of the XV3300. Its unique design combines a high-performance 3.3kW charger, a 500W DC-DC converter, and an EV … [Read More...] about Industrial battery charging module includes 500-W DC-DC converter
TVS diodes for high-speed line protection target USB Type-C connections
Alpha and Omega Semiconductor Limited introduced the AOZ8S303BLS-24 and AOZ8S305BLS-24, a series of single-channel Transient Voltage Suppressor (TVS) for high-speed line protection using the … [Read More...] about TVS diodes for high-speed line protection target USB Type-C connections
3D EM simulation software handles TVS diodes, spark gaps
Remcom announces an update to XFdtd 3D EM Simulation Software, with transient EM/circuit co-simulation for electrostatic discharge (ESD) testing and support for transient voltage suppressor (TVS) … [Read More...] about 3D EM simulation software handles TVS diodes, spark gaps
Super-low-profile inductors handle 33 A
With WE-HCFT 2504, Würth Elektronik has added a model with an unusually low overall height to its tried and tested family of THT high-current inductors. The flat wire coil with MnZn core is only 4 mm … [Read More...] about Super-low-profile inductors handle 33 A
SiC MOSFET modules drive voltage in the 18 V to 20 V range
ON Semiconductor announces a pair of 1200 V full silicon carbide (SiC) MOSFET 2-PACK modules further enhancing their range of products suitable for the challenging electric vehicle (EV) market. As … [Read More...] about SiC MOSFET modules drive voltage in the 18 V to 20 V range
2.5 V to 5.5 V, 3A reversible buck/boost regulator measures just 218mm2
System architects seeking backup power using supercapacitor or other energy sources can now deliver the best combination of highest efficiency and smallest size with the Continua MAX38889 … [Read More...] about 2.5 V to 5.5 V, 3A reversible buck/boost regulator measures just 218mm2
Rad-hard MOSFETS qualified for commercial aerospace/defense space apps
Power supplies in space applications operate in environments that require enhanced radiation technology to withstand extreme particle interactions and solar and electromagnetic events. These events … [Read More...] about Rad-hard MOSFETS qualified for commercial aerospace/defense space apps
