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IC manufacturers Monolithic Power Systems

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Monolithic Power Systems EV020-5-S-00D

85VAC~265VAC/50Hz, 18V/0.3A, 5V/0.1A Off-line Primary-side-Regulator, Dual Outputs Evaluation Board for Small Appliances

Overview

TopologyFlyback Converter
Input voltage85-265 V
Switching frequency85-265 kHz
Output 15 V / 0.1 A
Output 218 V / 0.3 A
IC revision1

Description

The EV020-5-S-00D Evaluation Board is designed to demonstrate the capabilities of MP020-5. The MP020-5 is a primary-side-control regulator which can eliminates secondary feedback components.

The EV020-5-S-00D is typically designed for small appliances which output 18V/0.3A and 5V/0.1A load from 85VAC to 265VAC, 50HZ/60HZ.

The EV020-5-S-00D has an excellent efficiency and meets IEC61000-4-5 surge immunity and EN55022 conducted EMI requirements. It hasmulti-protection function as open circuit protection, short-circuit protection, cycle by cycle current limit and over-temperatureprotection, etc.

Features

  • Primary-Side–Control without Opto-Coupler or Secondary Feedback Circuit
  • Precise Constant Voltage Control (CV)
  • Integrated 700V MOSFET with Minimal External Components
  • Variable, Off-Time, Peak-Current Control
  • 550μA High-Voltage Current Source
  • Programmable Cable Compensation (By adding 1μF/25V ceramic cap at CP pin)
  • Multiple Protections: OVP, OCP, OCkP, OTP, and VCC UVLO
  • Natural Spectrum Shaping for Improved EMI Signature
  • Low Cost and Simple External circuit

Typical applications

  • Small Appliances

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