Simple-to-drive GaN shrinks BOM in power designs – Cambridge GaN Devices Ltd tells all! At PCIM 2024, ipXchange caught up with Cambridge GaN Devices and discussed dynamic transient voltages with Nare Gabrielyan PhD and Peter A. Di Maso. Suffice to say, Cambridge GaN Devices’ highly integrated solution handles them very well. Best of all, these GaN transistors don’t require a specialised gate driver or negative power rail, and this drastically reduces BOM and therefore the space required for integrating GaN into your design. It’s high-efficiency high power density turned up to 11! Learn more and apply to evaluate this technology on the ipXchange website here: https://lnkd.in/e8RR84cZ Keep designing! #GaN #SiC #GalliumNitride #SiliconCarbide #powerelectronics #powerconversion #ACDC #DCDC #semiconductor #powersemiconductor #powersemiconductors #powerconverter #electronics #electronicsdesign #electronicsengineering #disruptivetechnology
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By using GaN ... Power Electronics can become - smaller, more efficient and more resilient... 🔋 ⚡ Since 9 years working on this technology - I am very happy to see the new opportunities by building better GaN modules - for Power Electronics. These new modules will become a game changer. The advantages of gallium nitride and silicon carbide transistors over silicon devices are highlighted. The design criteria for power modules in multi-kilowatt applications to effectively leverage these advantages are described. Various concepts to overcome limitations associated with state-of-the-art power module packaging presented in the literature are summarized and evaluated. A novel power module design comprising a 650 V, 300 A half-bridge with integrated direct current–link and gate drivers is proposed. The results of a finite-element analysis of its parasitic elements and subsequent double-pulse test simulation are presented. Have a look into the latest paper of my colleagues: Dennis Wöhrle Bruno Burger Fraunhofer-Institut für Solare Energiesysteme ISE Albert-Ludwigs-Universität Freiburg https://lnkd.in/eHAx4NkB
Power Module Design for GaN Transistors Enabling High Switching Speed in Multi‐Kilowatt Applications
onlinelibrary.wiley.com
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**𝐁𝐑𝐄𝐀𝐊𝐈𝐍𝐆 𝐍𝐄𝐖𝐒** We're super excited to announce the release of the world’s most efficient & advanced 𝟔𝟓𝐖 𝐔𝐒𝐁-𝐂 GaN optimised reference design; developed to address the complex challenges associated with 𝐭𝐡𝐞𝐫𝐦𝐚𝐥 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 in power supplies. This 𝐠𝐫𝐨𝐮𝐧𝐝-𝐛𝐫𝐞𝐚𝐤𝐢𝐧𝐠 and highly anticipated development is set to revolutionize the 𝐔𝐒𝐁-𝐂 𝐟𝐚𝐬𝐭 𝐜𝐡𝐚𝐫𝐠𝐢𝐧𝐠 space by offering a unique combination of features & benefits not seen in other designs. The 𝐏𝐒𝐕-𝐑𝐃𝐀𝐃-𝟔𝟓𝐔𝐒𝐁 reference design combines Pulsiv OSMIUM technology with an industry standard 𝐐𝐑 𝐅𝐥𝐲𝐛𝐚𝐜𝐤 and highly optimized, 𝐮𝐥𝐭𝐫𝐚-𝐜𝐨𝐦𝐩𝐚𝐜𝐭 𝐦𝐚𝐠𝐧𝐞𝐭𝐢𝐜𝐬. It represents the first in a series of designs aimed at pushing the boundaries of power conversion by drastically lowering operating temperatures, minimizing losses, and reducing size to create a sustainable platform for the USB-C standard. Read the full announcement here: https://lnkd.in/e__rtpwA Read a technical article about this design here: https://lnkd.in/eEfbA5tf View the reference design here: https://lnkd.in/eh3Haw4F #ecodesign #regulations #powerelectronics #powerconversion #powerengineering #powerindustry #powersystems #powersupplies #efficiency #efficiencyboost #energyefficiency #energysaving #energyconsumption #energycrisis #electronics #electronicsengineering #electronicsdesign #electronicsprojects #standbypower #PulsivOSMIUM #USB
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The EU is making USB-C connectors and the USB-C Power delivery standard mandatory. From December this year, all mobile phones, tablets and cameras sold in the EU must have a USB-C charging port. From the spring of 2026 the same applies to laptops. Any device with a power supply of up to 100W will need to use a USB-C connection. Frontier IP Group plc portfolio company Pulsiv today announced their launch of the world's most efficient 65W USB-C power supply. It is smaller, more energy efficient and doesn't get as hot as current products. Given the vast number of devices that this relates to, the EU estimates that these changes (alongside changes to labelling regulations on energy use, durability and ease of repair) will lead to a reduction in primary energy consumption by 14 terawatt hours per year by 2030. Read more about Pulsiv's improvements in their article below. #energyefficiency #power #frontierip #deeptech
**𝐁𝐑𝐄𝐀𝐊𝐈𝐍𝐆 𝐍𝐄𝐖𝐒** We're super excited to announce the release of the world’s most efficient & advanced 𝟔𝟓𝐖 𝐔𝐒𝐁-𝐂 GaN optimised reference design; developed to address the complex challenges associated with 𝐭𝐡𝐞𝐫𝐦𝐚𝐥 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 in power supplies. This 𝐠𝐫𝐨𝐮𝐧𝐝-𝐛𝐫𝐞𝐚𝐤𝐢𝐧𝐠 and highly anticipated development is set to revolutionize the 𝐔𝐒𝐁-𝐂 𝐟𝐚𝐬𝐭 𝐜𝐡𝐚𝐫𝐠𝐢𝐧𝐠 space by offering a unique combination of features & benefits not seen in other designs. The 𝐏𝐒𝐕-𝐑𝐃𝐀𝐃-𝟔𝟓𝐔𝐒𝐁 reference design combines Pulsiv OSMIUM technology with an industry standard 𝐐𝐑 𝐅𝐥𝐲𝐛𝐚𝐜𝐤 and highly optimized, 𝐮𝐥𝐭𝐫𝐚-𝐜𝐨𝐦𝐩𝐚𝐜𝐭 𝐦𝐚𝐠𝐧𝐞𝐭𝐢𝐜𝐬. It represents the first in a series of designs aimed at pushing the boundaries of power conversion by drastically lowering operating temperatures, minimizing losses, and reducing size to create a sustainable platform for the USB-C standard. Read the full announcement here: https://lnkd.in/e__rtpwA Read a technical article about this design here: https://lnkd.in/eEfbA5tf View the reference design here: https://lnkd.in/eh3Haw4F #ecodesign #regulations #powerelectronics #powerconversion #powerengineering #powerindustry #powersystems #powersupplies #efficiency #efficiencyboost #energyefficiency #energysaving #energyconsumption #energycrisis #electronics #electronicsengineering #electronicsdesign #electronicsprojects #standbypower #PulsivOSMIUM #USB
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#New #MOSFET #Design #Boosts Boosts #Application #Efficiency by— #ElvirKahrimanovic ||MOSFET devices should improve #figures of #merit. A new #cell #design exploring a three-dimensional charge compensation fits the bill.|| [This #article is #published by #EEPower as part of an exclusive digital content partnership with Bodo’s Power Systems.] MOSFET technologies are excellent #switches in a wide range of applications with varying requirements, including power management circuits and motor drives. The commercial introduction of vertical diffused MOSFET structures with a lateral channel offered an appealing alternative to bipolar technologies. However, the high on-state resistance limited the current-handling capabilities of these devices and their use in #power #electronic #applications. The appearance of the first trench gate MOSFETs marked a milestone for the broad adoption of field-effect transistors in power electronics. Moving the channel vertically, the device virtually removed the #JFET region and reduced the on-state resistance. Advancements in manufacturing technology increased the cell density and, with it, the #channel #width, offering progressively lower on-state resistances. However, this cell density increase also brought significant disadvantages. The gate-drain and gate-source capacitance increases linearly with the number of trenches, i.e., #cell #density. A MOSFET is uniquely controlled through its gate terminal, so the #gate #driver #circuitry must provide the total #gate #charge (#QG) required to turn on the #transistor. In the case of high switching #frequency #applications like #SMPS, the lowest gate charge is desirable to reduce driving losses proportionally. Larger gate-drain charge (#QGD) values impact the #transient #speed, resulting in increased switching losses, forcing longer dead times. ● Charge-Compensated Structures • Low gate charge and gate-drain charge characteristics • High switching speeds • Good avalanche ruggedness ● Zero-Voltage Switching ● Next-Gen Infineon MOSFETs eepower.com #Details: ⤵️ https://lnkd.in/gugRbs4U
New MOSFET Design Boosts Application Efficiency - Technical Articles
eepower.com
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Manager-Independent Distributor for Electronic Components Supply Chain /Skilled experiences : Spot Buy, BOM Kitting, PPV projects, Excess Stock
🚀 Unlocking Efficiency in High-Power Applications with Infineon's IRFP4110PBF Power MOSFET 🚀 Discover the game-changer in high-speed switching applications: the IRFP4110PBF from Infineon, encased in the robust TO-247 package for unparalleled thermal performance. Ideal for high-voltage, high-current demands, this Power MOSFET is your key to unlocking efficiency in the most demanding environments. 💡 Why Choose IRFP4110PBF? ✅ High Voltage & Current Capacity: Perfect for applications needing 100V or more, with current support above 50A. ✅ Low RDS(on): Designed to minimize power losses, maximizing your system's efficiency. ✅ Rapid Switching Speed: Essential for reducing losses in power conversion applications, making your systems faster and more reliable. Versatile Applications: 🌞 Solar Power Inverters 🚗 Electric Vehicles (EVs) 🛠️ Motor Drives 🔌 Switch Mode Power Supplies (SMPS) 🔋 DC-DC Converters Best Practices for Optimal Performance: 🌡️ Heat Management: Ensure proper heat sinking and airflow. ⚡ Gate Drive Design: Optimize gate resistor values for efficient switching. 🛡️ Protection Circuits: Enhance device reliability with over-current, over-voltage, and thermal protection. 📐 PCB Layout: Minimize loop areas and manage high current paths effectively. 🧩 Component Selection: Choose complementary components wisely for the best performance. Leverage the power of IRFP4110PBF in your high-power applications for unmatched efficiency and speed. 🌟 #Infineon #PowerMOSFET #Electronics #HighPower #Efficiency #ElectronicEngineering #Technology #Innovation #Semiconductors #ElectronicComponents #EVs #SolarEnergy #PowerConversion #IndustrialDesign #Tech #EngineeringExcellence #SustainableTech #CircuitDesign #ThermalManagement #PCBDesign #SwitchModePowerSupply #DcDcConverter #MotorDrives #ElectricVehicles Embrace the future of power applications with Infineon's IRFP4110PBF. Let's innovate together! 💪
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Bias control of PAs is crucial to ensure optimum radio performance under all conditions. Current sensing and temperature sensing provide the feedback needed to control the PA bias. The choice of sensing and biasing circuits brings design trade-offs. https://lnkd.in/eKsmzTEV
Choose a 5G base station’s PA bias control circuit - 5G Technology World
https://www.5gtechnologyworld.com
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✨ Powering Your Choices: Synchronous vs. Asynchronous Rectification in adapters(SMPS) ✨ When it comes to efficient energy conversion, the debate between synchronous and asynchronous rectification in switch-mode power supplies (SMPS) is very real 🔌🤔... But worry not, I'm here to break it down for you! Synchronous rectification (SR) brings to the table improved efficiency, especially at lower loads. It harnesses the power of MOSFETs, which have lower on-resistance compared to the diodes used in asynchronous rectification (also known as conventional rectification). This means, less heat, happier circuitry, and elongated life for your power supplies! 🌿➡️💡 On the flip side, asynchronous rectification, with its simplicity and rugged diodes, could be your go-to for high voltage apps where survival is the name of the game. It's often easier on the pocket and fuss-free. 💰🛠️ The key? Understanding your application requirements: - Looking for 💼 cost-effectiveness and simplicity? Asynchronous might just be the answer. - Need high efficiency and low voltage operation? 🛡️ Synchronize it! Still, the question remains: Are you all about that efficiency, or are traditional methods more your style? 🤖💡 Join the discussion below and let me know how you navigate through the currents of SMPS design! 💬🚀 #PowerSupply #SynchronousRectification #AsynchronousRectification #Efficiency #Engineering #Electronics #SMPS #EnergyConversion #TechTalk⚙️🌐💼
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LinkedIn Top Voice | Ex-Manager Micron | Signal & Power Integrity | IC Package Design | High Speed Design | EMI-EMC| EDA-Application Engineering | Thermal Analysis | Semiconductor Manufacturing & Assembly | Consultant |
Ferrite Beads Demystified An effective method for filtering high frequency power supply noise and cleanly sharing similar voltage supply rails (that is, analog and digital rails for mixed-signal ICs) while preserving high frequency isolation between the shared rails is the use of ferrite beads. A ferrite bead is a passive device that filters high frequency noise energy over a broad frequency range. It becomes resistive over its intended frequency range and dissipates the noise energy in the form of heat. The ferrite bead is connected in series with the power supply rail and is often combined with capacitors to ground on either side of the bead. This forms a low-pass filter network, further reducing the high frequency power supply noise. https://lnkd.in/dXaaMfGC #pcb #pcbdesign #printedcircuitboard #hardwaredesign #hardware #embedded #embeddedsystems #electronics #electronicsengineering #signalintegrity #pdn #packagingdesign #emissions
Ferrite Beads Demystified
analog.com
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🌟 Embrace the Power of Ceramic PCBs in IGBT Modules! 🌟 In the dynamic landscape of electronics, ceramic PCBs reign supreme for high-end applications. With the advent of the 5G era, IGBT modules have emerged as the cornerstone of new power semiconductors, driving the demand for ceramic PCBs to unprecedented heights. Why are ceramic PCBs the go-to choice for IGBT modules? 🤔 Their unparalleled properties make them a perfect fit. From exceptional thermal conductivity to robust mechanical strength, ceramic PCBs elevate the performance of electronic chips to new heights. Curious about how ceramic circuits revolutionize IGBT modules? 🚀 Dive into our latest blog for an insider's look at the intricate workings of ceramic PCBs in powering the future of electronics. Don't miss out! Click the link below to uncover the secrets behind ceramic circuits in IGBT modules. 🔍✨ Link: https://lnkd.in/gGwYktwk #CeramicPCB #IGBTModules #Electronics #5GEra #Innovation #Technology #PowerSemiconductors #Besttechnology
How Does the Ceramic PCB Works in IGBT Modules?
https://www.bestpcbs.com/blog
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