INRUSH CURRENT LIMITING CIRCUIT

摘要

An AC/DC converter includes a first terminal and a second terminal for receiving an AC voltage and a third terminal and a fourth terminal for delivering a DC voltage. A capacitive circuit is connected between the third and fourth terminals. A rectifying bridge circuit has input terminals respectively coupled to the first and second terminals and has output terminal respectively connected to the third and fourth terminals. An inductive element is coupled in series with a first switch circuit between the first terminal and an input terminal of the rectifying bridge circuit.

主权项

1. An AC/DC converter, comprising:
a first terminal and a second terminal configured to receive an AC voltage; a third terminal and a fourth terminal configured to supply a first DC voltage; at least one first capacitive element connected between the third and fourth terminals; a rectifying bridge having input terminals respectively coupled to the first and second terminals and having output terminals respectively connected to the third and fourth terminals; and a first inductive element coupled in series with a first switch between one of the first and second terminals and one of the input terminals of the rectifying bridge.