FSDM0565R flyback switching power supply circuit diagram

Probe domestic switch needle KG-300K needle head diameter is 3.0mm normally open switch needle

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Overview:
This paper introduces a three-phase input, multi-output flyback switching power supply based on the switching power supply chip FSDM0565R. The characteristics and working principle of FSDM0565R are analyzed, and its design circuit diagram, actual parameter calculation and device selection are given. Finally, the measured waveform and test technical index of the power module are given. The experimental results show that the switching power supply designed by the chip has the characteristics of high efficiency, small size, simple circuit, wide input voltage variation range and small ripple. At the same time, it solves the problem of three-phase input in the industrial field and has practical promotion value.
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