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Circuit Design of ACDC Switching Power Supply Module

  • 2013-08-31
  • 150.34KB
  • Points it Requires : 2

Circuit design of ACDC switching power supply module Circuit design of AC/DC switching power supply module: This paper introduces the circuit design of AC/DC single-chip switching power supply module composed of WS157. This type of module can be widely used in various digital instruments and intelligent instruments. Keywords AC/DC power supply module Single-chip switching power supply Pulse width modulation The following introduces the performance characteristics and working principle of single-chip switching power supply WS157 and WS106, and then explains the circuit design and performance test of low-power pulse width modulation AC/DC switching power supply module. Similar products of WS157 include TOP221~227 produced by American Power Company.

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