Push-pull Type DC/DC Converter Circuit

Published:2011/7/7 16:20:00 Author:Michel | Keyword: Push-pull Type, DC/DC, Converter Circuit | From:SeekIC

The push-pull type DC/DC converter circuit is shown as above.Among them,transformer T1 acts as isolation and energy transmission.When switch tube Q1 turns on,transformer T1's windings works and it couples with vice side Ns1 winding.When switch tube Q1 turns off,Np1 releases energy to Ns1 and vice versa.The vice edge of rectifier circuit on output end is composed of flow inductor Lo and VD1, VD2.In the circuit design,both ends of switch tube should set RC absorbing circuit to the peak surge which is produced when the switch tube turns off. Picture:Push-pull Type DC/DC Converter Circuit



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