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AC-DC Converters


Diodes Incorporated offers a comprehensive range of AC-DC converter products supporting a wide range of applications and markets.

It has three main product groups:

Primary-Side Regulation Controllers and Switchers

These offer a high-performance yet cost effective solution for both isolated and non-isolated power supplies for powers up to 25W.

Offline PWM Controllers

These offer very high efficiencies over the whole power output range with their use of Green mode control and provide very tight accuracies.

Secondary-Side Controllers

Diodes has two forms of secondary side controllers,

  1. Simple drivers of the opto-coupler to provide both constant voltage regulation and over-current protection for use in conjunction with offline PWM controllers.
  2. PSR accelerators which improve the accuracy and performance of the PSR in standby.