Power modules
Passive Filter Design Concept of Buck Regulators for Ultra-low Noise Applications
11 JULY 2019Introduction Switched-mode power supply (SMPS) has the advantage of high efficiency compared to traditional Low-dropout (LDO) regulators. Due to its switching nature, a SMPS emits noise at its switching frequency and its harmonics. This article illustrates the procedure of designing filtering to achieve ultra-low output voltage noise of SMPS regulators. Single stage capacitive filter is […]
READ MOREMaxim’s Bi-directional Current Sense Amplifier with PWM Rejection Offers Industry’s Highest Accuracy and Fastest Settling Time for Greater Motor Efficiency
11 JULY 2019MAX40056 provides 0.3 percent accurate, full-scale direct winding current measurement, over 4 times faster than competition.
READ MOREPowerbox’s extra wide input quarter-brick DC/DC converters shorten time to market for very demanding applications
24 JUNE 2019Powerbox, one of Europe’s largest power supply companies, and for more than four decades a leading force in optimizing power solutions for demanding applications, announces the launch of three new series of extra-wide input voltage range, 40W to 100W board-mounted DC/DC converters for the railway, transportation and defense industries. With an extra wide input voltage […]
READ MOREFast data rates meet high accuracy in Microchip’s new analogue-to-digital converter families
20 JUNE 2019Microchip announces a family of compact Analogue-to-Digital Converters (ADCs) that offer high programmable data rates of up to 153.6 kilosamples per second (kSPS). The 24-bit MCP356x and 16-bit MCP346x delta-sigma ADC families offer faster programmable data rates over similar devices on the market while providing high accuracy and lower noise performance. Available in a tiny […]
READ MOREInfineon’s CIPOS Tiny Inverter Modules, Now at Mouser, Offer High Power Density for Motor Drives
13 JUNE 2019Mouser Electronics, Inc., the authorized global distributor with the newest semiconductors and electronic components, is now stocking the CIPOS Tiny three-phase inverter modules from Infineon Technologies. The CIPOS Tiny are Infineon’s newest generation of Intelligent Power Modules (IPMs), offering very high power density for variable-speed motor drives in products such as washing machines, range hoods, […]
READ MOREAt Rutronik: Recom 2W DC/DC converter for medical applications
6 JUNE 2019The new Recom REM2 series includes modular 2W DC/DC converters with complete medical certification. Thanks to their compact SIP8 package (23.0×8.0×12.2mm) and many variants, they offer developers much freedom in designing their PCB layout. The REM2 series is available at www.Rutronik24.com with many input voltage ranges, all common output voltages as well as single or […]
READ MOREEuropean research project Power2Power for more efficient power semiconductors launches in Dresden
5 JUNE 2019The European cooperation project Power2Power has started. Over the coming three years, 43 partners from eight countries will research and develop innovative power semiconductors with more power density and energy efficiency. Power semiconductors are needed in all stages of energy conversion: generation, transmission, and use. More efficient semiconductors make a major contribution towards reducing carbon […]
READ MORE