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Tag: PFC
Eggtronic launches ZVS PFC and regulator solution
Eggtronic expands its EcoVoltas AC/DC architecture family with the SmartEgg ZVS PFC and regulator solution for 75 W to 1 kW power applications. Eggtronic has expanded its EcoVoltas family of high-efficiency AC/DC architectures with the new SmartEgg zero voltage switching (ZVS) PFC...
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300W Off-line Power Factor Correction (PFC) Boost Converter
The circuit presented here is a 300W off-line power factor correction (PFC) boost converter providing a nominal regulated output voltage of 375V @ 0.8A of load current. The project accommodates an input voltage range of 85V AC to 265VAC and uses average current mode control at a fixed...
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Programmable Frequency – Continuous Conduction Mode (CCM) – Boost Power – Factor Correction (PFC) Controller
The circuit described here is a simple PFC controller using the UCC28180 chip from Texas instruments. The controller operates under average current mode control at a fixed programmable switching frequency of 116 kHz. Simple external current and voltage loop compensation, along with...
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