In any electronic circuit, the energy stored in an inductor must be properly channeled in the event of switching. This FAQ explains how a freewheeling … [Read More...] about What is the purpose of a freewheeling diode in power electronics?
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FAQ on Rogowski coils for current measurement
This basic non-contact transducer is often used to measure AC currents. Accurate measurement of static and dynamic current flow in a conductor is a … [Read More...] about FAQ on Rogowski coils for current measurement
More Power Electronics News
1200 V MOSFET design cuts switching losses for EV charging applications
SemiQ Inc. has announced its third-generation QSiC 1200V MOSFET, a silicon carbide device engineered for high-voltage applications. The new design achieves a 20% reduction in die size compared to the … [Read More...] about 1200 V MOSFET design cuts switching losses for EV charging applications
Military-grade capacitors meet MIL-PRF-39001 standards
Exxelia presents four series of mica capacitors, tailored to meet the stringent demands of RF, military, and aerospace applications. Mica capacitors are valued for their stability and reliable … [Read More...] about Military-grade capacitors meet MIL-PRF-39001 standards
Power-supply modules offer numerous power and cooling options
XP Power introduces the CCR range of compact, low-profile (25.4mm) AC-DC power supplies with flexible cooling options and power ratings from 110W to 420W, allowing more efficient use of space within … [Read More...] about Power-supply modules offer numerous power and cooling options
Resin-shielded power inductors span 3.2 mm to 8.3 mm sizes
Sumida America has introduced a family of Resin-Shielded Surface-Mount Power Inductors. In this new design, Sumida was able to enhance both the magnetic shielding effect and the mechanical impact … [Read More...] about Resin-shielded power inductors span 3.2 mm to 8.3 mm sizes
Design tool models supercapacitor performance from -40°C to +85°C
KYOCERA AVX has released an updated version of its SpiCAT simulation software that now includes supercapacitor modeling capabilities. The software enables engineers to evaluate SCC and SCM Series … [Read More...] about Design tool models supercapacitor performance from -40°C to +85°C
What is the purpose of a freewheeling diode in power electronics?
In any electronic circuit, the energy stored in an inductor must be properly channeled in the event of switching. This FAQ explains how a freewheeling diode can help achieve smooth inductor … [Read More...] about What is the purpose of a freewheeling diode in power electronics?
SiC Schottky diode range handles 40 A to 240 A
Vishay Intertechnology, Inc. introduced 16 new 650 V and 1200 V silicon carbide (SiC) Schottky diodes in the industry-standard SOT-227 package. Designed to deliver high speed and efficiency for … [Read More...] about SiC Schottky diode range handles 40 A to 240 A
MLCCs support SiC-based power conversion systems
TDK Corporation has expanded its CGA series for automotive applications and C series for commercial multilayer ceramic capacitors (MLCCs) to include a 10 nF variant rated at 1,250 V in a 3225 package … [Read More...] about MLCCs support SiC-based power conversion systems
Dual-output gate driver ICs support silicon and SiC power modules
Infineon Technologies AG introduces new isolated gate driver ICs for electric vehicles to enhance its EiceDRIVER family. The devices are designed to use the latest IGBT and SiC technologies. … [Read More...] about Dual-output gate driver ICs support silicon and SiC power modules
DIN-rail electronic fuses feature channel-independent protection
RECOM has developed the RACPRO1-4SP series of four-channel electronic fuses, designed to complement their DIN-rail power supply line. These new devices distribute 24V supply voltage across four … [Read More...] about DIN-rail electronic fuses feature channel-independent protection
FAQ on Rogowski coils for current measurement
This basic non-contact transducer is often used to measure AC currents. Accurate measurement of static and dynamic current flow in a conductor is a common requirement in many circuits and systems. … [Read More...] about FAQ on Rogowski coils for current measurement
TEG modules output 21.6 W at 56 mm
Same Sky’s Thermal Management Group announced the addition of thermoelectric generator (TEG) modules to its product portfolio. Utilizing the temperature difference between the hot and cold of the … [Read More...] about TEG modules output 21.6 W at 56 mm
SMD common-mode chokes filter noise in high currents
TDK Corporation launches the EPCOS SurfIND series, a new range of current-compensated ring core double chokes for high currents and surface mounting (ordering code: B82725S2*A/B). With SurfIND, … [Read More...] about SMD common-mode chokes filter noise in high currents
1 W Zener package cuts height by half
MCC Semi announces the ZENER SMAF Series of 1W Zener diodes in the DO-221AC (SMA-FL) package. The series features a 50% height reduction compared to standard SMA packages while maintaining the same … [Read More...] about 1 W Zener package cuts height by half
Step-down converter achieves 220 μA quiescent current at 600 mA output
Nexperia introduced a new series of step-down DC-DC converters featuring devices with outstanding stand-by and operating efficiency that offer engineers even greater flexibility for designing various … [Read More...] about Step-down converter achieves 220 μA quiescent current at 600 mA output
