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Product Overview

Evaluation board implements a double output isolated SSR flyback specifically designed to supply smart meter and PLC systems. The evaluation board has been developed using the VIPER267KDTR offline high-voltage converter which features a 1050V avalanche-rugged power section, PWM operation at 60KHz with frequency jittering for lower EMI, current limiting with 700 mA fixed set point, on-board soft-start, safe auto-restart after fault and low standby power. The power supply provides 12V at 700mArms (1A peak) to the power line modem (PLM) and the analogue circuitry, and 6 V at 200 mA to supply digital circuitry and other low voltage parts. The power supply is designed to operate across a three-phase input mains from 50 to 290VAC but can also be connected to a single phase mains from 85 to 500VAC.
  • Secondary side regulation (SSR)
  • EMC with EN55022, EN61000, EN61000-4-4, EN61000-4-5, EN61000-4-6


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Power Management

Isolated Flyback Converter

Eval Board VIPER267KDTR


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Technical Documents (1)

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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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