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Reduce size of on-board magnetics and move to higher voltage solar arrays
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Reduce design risk for Low Earth Orbit satellites and other New Space applications
PSFB vs. FB-LLC: Part 3
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PSFB vs. FB-LLC: Part 2
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PSFB vs. FB-LLC: Part 1
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Power Tips: Compensating Isolated Power Supplies
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Power Tips: Bi-Directional Power in a Dual Battery 12V/48V Automotive Design
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Power Switching Device Cannot Drive Themselves - Mastering the Art of High Voltage Gate Driver Design in UPS, Telecom, and Servers
We live in a world where designers are constantly pursuing higher efficiencies and higher power densities. Our customers want more power out with less power loss, while achieving smaller solution sizes! They strive to reduce switching losses while maintaining signal integrity. The need for higher efficiency and power density is a trend seen across isolated and non-isolated power systems in Uninterruptible Power Supplies (UPS), Telecom Rectifiers, and Server PSUs.
Power Switching Device Cannot Drive Themselves - Mastering the Art of High Voltage Gate Driver Design in UPS, Telecom, and Servers
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Power supply design and layout optimization: minimizing EMI and instability
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Power Loss and Thermal Considerations for Gate Drivers
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Phase Shifted Full Bridge (PSFB) vs. Full Bridge LLC (FB-LLC) for High Power DC/DC Conversion
The Phase Shifted Full Bridge (PSFB) has always been considered the best design for high power DC/DC conversion. However, a newer technology called Full Bridge LLC (FB-LLC) has recently been used and accepted for high power DC/DC conversion. In this 3 part series, we will go in-depth in discussing the pros and cons of both the PSFB and FB-LLC. We will then compare the basic problems between the PSFB and FB-LLC and give ideas on how to choose between the two given a certain application. Lastly, we will review some Reference Designs.
Parasics and its Influences at Hard-Switching
In this training video, parasitics in the gate driver system is identified. Piece-wise linear switching sequence at turn on/off is illustrated. Reverse recovery introduced additional complexity on turn-on transition is explained with comparison of MOSFETs and IGBTs.
Parasics and its Influences at Hard-Switching
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Optimize your Wide-VIN designs with LDOs
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Need to achieve less than 90mw of standby power? Let us show you how!
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Must Knows of Gate Driver for ZVS Converter
In this training video, soft switching ZVS converters, including totem-pole PFC and LLC resonant converter, is mentioned to improve all the all the issues of hard-switching, especially the reverse recovery of the diode. Differences of gate driver on hard-switching and soft-switching is highlighted and explained. New issues of soft switching, high turn-off current, is also discussed with strong gate driver to minimize the turn-off loss. LLC resonant converter turn-off loss mechanism is illustrated in depth.
Must Knows of Gate Driver for ZVS Converter
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Mastering the Isolated Gate Driver Robustness – A Deep Dive of CMTI
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Mastering the art of high voltage gate drivers
In this training series, we will touch the gate driver applications, fundamentals of low side gate driver, high- and low side gate driver and isolated gate driver. And we will surely go deep and help you understand the gate driver design considerations with TI reference design and the corresponding critical waveforms.