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          QuietPower® Output Ripple Attenuator Modules

          Active output ripple attenuator

          This family of products are End of Life. Please use the Power System Designer tool to find a product for your project.

          The QuietPower QPO output ripple attenuator products use proprietary active filtering to reduce power supply output ripple and noise (PARD) over 30dB from 1kHz. QPOs improve transient response, ensure quiet point-of-load regulation and works with most DC-DC converters and switching power supplies. Output regulation is maintained using remote sensing or the trim input of the power supply.

          Features and Benefits

          Features and benefits

          Reduces power supply output ripple

          Reduces power supply output ripple to less than 10mVP-P

          Greater than 30dB PARD attenuation

          Greater than 30dB PARD attenuation from 1 to 500kHz

          Greater than 99% efficient

          Greater than 99% efficient

          Improves transient response of DC-DC converters

          Improves transient response of DC-DC converters

          and

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