STEVAL-ISF002V1

基于对STW23NM60N和TD352 1.4千瓦的数字PFC演示板 1.4 kW digital PFC demonstration board based on the STW23NM60N and TD352

demonstration board provides platform for evaluating the capabilities of STW23NM60N MDmesh power MOSFET, and the TD352 advanced IGBT/MOSFET driver. The board also demonstrates STM32F103ZE microcontroller in digital power factor corrector application. The performance of the MCU in this design is comparable to standard continuous mode PFC dedicated monolithic ICs, while retaining sufficient microcontroller resources. The system is designed to offer high performance in terms of PF, THD and DC output voltage ripple. The on board off line SMPS based on VIPer12A-E is used to generate the 15VDC voltages necessary to supply the drivers in the power board. This board also provides 5V to supply any control stage supplied via the MC connector.

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Max output power 1400W

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Input voltage range 185V to 230V AC, 50/60Hz

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Output voltage 415VDC, 5% ripple

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PF up to 0.998 at nominal rated power

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Hardware overcurrent protection

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Software current limitation, overvoltage protection, voltage limitation

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Regulated DC output voltage with zero load

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Adjustable output DC voltage target value

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Embedded UI for adjusting real time PI parameters for voltage and current