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Evaluation Board, VIPer222XSTR, Buck/Buck-Boost/Flyback Converter, Power Management


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Technical Datasheet:
STEVAL-VP22201B   Datasheet
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Product Overview

Evaluation board implements a 5V - 1.8W buck converter developed for general purpose applications operating from 85 to 265VAC. The reference design is built around the VIPer222XSTR offline high-voltage converter from the VIPerPlus family with 730V Power MOSFET and PWM current-mode control. The main characteristics of the evaluation board are its small size and minimal BOM, low stand-by consumption and tight line and load regulation over the entire input and output range. Extremely low consumption under no-load condition is ensured thanks to burst mode operation that reduces the average switching frequency and minimizes all frequency related losses.
  • Universal input mains range 85 to 265VAC
  • 50 to 60Hz frequency
  • 360mA output current
  • Very compact size
  • Stand-by mains consumption < 18mW at 230VAC
  • Tight line and load regulation over the entire input and output range
  • Meets IEC55022 Class B conducted EMI even with reduced EMI filter

Product Information

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Power Management

Buck/Buck-Boost/Flyback Converter

Evaluation Board VIPer222XSTR


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Technical Documents (2)

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