Topology | Flyback Converter |
Input voltage | 85-265 V |
Output 1 | 12 V / 0.4 A |
IC revision | 1.01 |
The RAA223011 demonstration board(RTKA223011DR0080BU) is an offline fly back converter; it is designed to demonstrate a low-cost high performance isolated AC/DC conversion from auniversal input of 85VAC to 265VAC directly to a 12V output with an output current up to 400mA.The board uses primary side regulation without using an optocoupler. It has built-in overcurrent,short-circuit, input brownout, and over-temperature protection, and it is designed on a two layer PCB.RTKA223011DR0080BU comes with a RAA223011 in a SOIC-8 package.