一种倍压整流电路系统、设备及电源控制芯片

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By combining input voltage sampling and gain compensation circuit modules, the adaptability problem of power electronic converters under global grid standards is solved, improving stability and reliability while reducing design complexity and cost.

CN121907018BActive Publication Date: 2026-07-17VANTA SEMICON TECH (HANGZHOU) CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner: VANTA SEMICON TECH (HANGZHOU) CO LTD
Filing Date: 2026-03-25
Publication Date: 2026-07-17

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Abstract

本发明公开一种倍压整流电路系统、设备及电源控制芯片，所述倍压整流电路系统，包括倍压整流电路模块用于对输入交流电压进行整流处理，以输出母线电压，变换器模块用于将倍压整流电路模块的输出电压进行DC‑DC变换，以输出直流电压，输入电压采样电路模块用于对倍压整流电路模块的输入电压进行采样，以得到输入交流电压瞬时值，增益补偿电路模块用于对输入交流电压瞬时值进行增益补偿计算，以得到增益补偿后的输入交流电压瞬时值，控制模块用于根据输入交流电压峰值、所述母线电压峰值和所述变换器模块的工作模式控制所述增益补偿电路模块的导通和断开，以及控制倍压整流电路模块的工作模式。

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