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Power Conversion

Power Conversion

PrimAccurate™ digital control technology at the heart of advanced off-line power conversion solutions

Our AC/DC converter products offer both stand-alone digital controllers and digital controllers with integrated power devices to provide an AC/DC power supply for a wide variety of applications from power adapters for portable electronics to power supplies for networking equipment and home appliances.

  • Both stand-alone digital controllers and digital controllers with integrated power devices for embedded systems incorporating PrimAccurate™ and AccuSwitch™ technologies to reduce the number of external components.
  • Converters incorporating PrimAccurate™ technology enable accurate control of a secondary-side voltage to provide an AC/DC power supply for a wide variety of applications.
  • Dialog's Rapid Charge™ products enable faster charging of portable devices via USB through support of the Qualcomm® Quick Charge™ 2.0 technology and the MediaTek Pump Express™ protocols.
  • Dialog’s PrimAccurate™ AC/DC converters and controllers offer ultra-low no-load standby power, high efficiency and fast dynamic load response to enable high performance while meeting stringent global energy efficiency standards.
  • Using PrimAccurate™ technology, we enable highly reliable AC/DC converters for networking applications by eliminating the need for an optocoupler to improve system efficiency and lower overall BOM size and cost.
  • PrimAccurate™ technology enables rugged solutions for Smart Meters, eliminating components susceptible to failure like optocouplers and Y-caps. The converters also offer near zero stand-by power consumption and high efficiency at full load.

PrimAccurate™ control technology

Dialog's AC/DC products incorporate PrimAccurate™ technology enabling accurate control of a secondary-side voltage from the primary side of an isolated power supply without the need of an opto-isolater; improving reliability, reducing size and lowering total BOM cost. 

Our portfolio of AC/DC converters all take advantage of the patented PrimAccurate™ control technology. This technology uses proprietary digital algorithms that perform real-time waveform analysis to monitor the output voltage and current through an auxiliary winding on the main transformer instead of using direct feedback from the output voltage (isolated or non-isolated).

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