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UPSR107 - HIGH PRECISION CC/CV PRIMARY-SIDE PWM CONTROLLER

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General Description

The UTC UPSR107 is a primary controller mode charger and adapter applications.

The controlled variable is transferred by an auxiliary winding from the secondary to the primary side.

The device integrates PWM controller to enhance the performance of Quasi Resonant (QR) mode flyback converters.

Overview

UNISONIC TECHNOLOGIES CO., LTD UPSR107 Preliminary HIGH PRECISION CC/CV PRIMARY-SIDE PWM CONTROLLER.

Key Features

  • S.
  • ±5% CC and CV Precision.
  • Easily Meet EPS Level 6.
  • QR Mode Control for High Efficiency and Low EMI.
  • Programmable CV and CC Regulation.
  • Less than 70mW Standby Power.
  • Programmable Cable drop Compensation.
  • Pin Floating Protection.

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