Overview

Description

The RAA223021 evaluation board (RTKA223021DE0000BU) is a high voltage buck converter that demonstrates a low-cost high performance non-isolated AC/DC convertor. It operates from a universal input of 85VAC to 265VAC and has a 12V output capable of up to 667mA of load current. The board has built-in overcurrent, short-circuit, input brownout, and over-temperature protection, and is designed on a single sided PCB with full-wave input rectification.

Features

  • Universal input
  • Single side PCB with low-cost external components
  • EMI compliance for EN55022/CISPR22
  • Standby power less than 20mW
  • No audible noise

Applications

Applications

  • Home appliances
  • Home automation, IoT, and sensors
  • Metering and Industry control
  • Bias power

Documentation

Title Type Date
PDF551 KB
Manual - Hardware
PDF877 KB
Datasheet
ZIP548 KB
Guide

Design & Development

Support