The QS series of single output medical and industrial power supplies have full MoPPs (Means of Patient Protection) isolation, low acoustic noise and a range of options including a PMBus communication with a high current standby voltage. With medical and industrial safety certifications, the power supplies are suitable for use in medical, test and measurement, […]
Power shelves rectify 3-phase ac into 12 Vdc
Bel Power Solutions and Protection announces the SPSPFE3-05G and SPSPFE3-06G power shelves, which provide rectification, system management and power distribution from 3-phase AC (3W+N+PE) power into a main output of 12 VDC for powering intermediate bus architectures up to 15 kW (5+1) high-performance servers, routers and network switches. Each SPSPFE3 shelf can be configured with […]
How telematics is evolving with the connected car
The embedded systems that control vehicle tracking grow more sophisticated by the day. Hope Bovenzi, Texas Instruments Inc. The phrase “car of the future” often invokes thoughts about autonomous driving. But it is fair to also consider what it will be like as a passenger once our driving habits change. With free hands and relaxed […]
Galvanic isolation for electric vehicle systems
High voltages and high currents circulating in EVs make the fundamentals of electrical isolation techniques an important topic. Ross Sabolcik, Silicon Labs AS automotive designs move toward electrification, high-wattage power electronics become critical to new electronic drivetrain and battery systems. In these applications, digital controllers safely interface with the high-voltage systems of modern electric vehicles […]
Primary lithium-manganese-dioxide cylindrical cell features long-term reliability
A high safety and energy density cell, the CR-AG offers important features within the meter market, particularly a long lifespan. This technology replaces thionyl chloride as standard battery. This cell utilizes Manganese-based cathode material to deliver better temperature tolerance so it can operate in harsh environments. For the CR-AG, features include: • High current pulse […]
EDA library gets complete set of power integrations EDA, MCAD models
EMA Design Automation today announced the availability of symbols, footprints, and 3D models for all Power Integrations components, which anyone can access for free from ultralibrarian.com, power.com, and digikey.com. “With this new set of models, engineers can simply download the library components they need for their Power Integrations based designs,” said Manny Marcano, president and CEO […]
Supercapacitor backup power management module for 2.9 to 5.5-V supply rails
Analog Devices announces the Power by Linear LTC4041, a complete supercapacitor backup power management system for 2.9V to 5.5V supply rails that must be kept active during a main power failure. Supercapacitors have higher power density than batteries, making them ideal for systems requiring high peak power backup for short periods of time. View the LTC4041 product […]
New 1.2-kV IGBTs provide better efficiency
Infineon Technologies AG is launching a new 1200 V IGBT generation TRENCHSTOP IGBT6. It is the first discrete IGBT duopack on the market manufactured on 12-inch wafer size. The new IGBT technology is designed to fulfill the increasing customer requirements for high efficiency and high power density. The product family was optimized for use in […]
Miniature, medical grade AC-DC power supply now shipping
Sager Electronics, is now stocking MEAN WELL’s MPM-05-30 miniature, Medical Grade AC-DC Power Supply. The MPM series is one third the size of the previous version, but offers a wider operating temperature, higher efficiency and lower no-load power consumption. The new series complies with IEC/EN60601-1 and ANSI/AAMI ES60601-1 3rd version medical related safety regulations, possessing 2 […]
Single-chip power monitor targets FPGA, GPU circuits
Managing and reducing power consumption is crucial in low-voltage, high-power applications such as Field-Programmable Gate Arrays (FPGAs), Graphics Processing Units (GPUs) and embedded computing devices. These devices must first accurately measure power before they can manageit, but precision power measurement solutions are often costly and require multiple ICs or power configurations to measure different rails. […]
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