Micro-ripple high-gain extensible high-voltage stable power supply converter

The utility model discloses a micro-ripple high-gain extensible high-voltage stable power supply converter, which comprises a main circuit, the main circuit comprises a Superboost circuit and a plurality of coat unit circuits, and the Superboost circuit comprises a diode D1, two capacitors C1 and Co and two inductors L1 and Lo; the basic coat unit comprises a diode D11, two capacitors C11 and C12, and an inductor L11. According to the utility model, the circuit structure can be properly expanded according to requirements, the coupling inductance technology is utilized, the purposes of high gain and micro ripple are achieved, the voltage stress of devices such as the switching tubes and the diodes is low, the circuit loss is reduced, and the efficiency of the converter is improved. 本实用新型公开了一种微纹波高增益可扩展高压稳定电源变换器，包括主电路，所述的主电路包含Superboost电路和若干个外衣单元电路，Superboost电路包含一个二极管D1，两个电容C1、Co，两个电感L1、Lo；基础外衣单元包括一个二极管D11，两个电容C11、C12，一个电感L11。本实用新型电路结构可根据需求进行适当扩展，同时利用耦合电感技术，实现了高增益、微纹波的实用新型目的，同时开关管、二极管等器件电压应力较低，减少了电路损耗，提高了变换器的效率。