RTKA223011DR0080BU Flyback Demonstration Board

2023-04-26
●The RAA223011 demonstration board (RTKA223011DR0080BU) is an offline flyback converter; it is designed to demonstrate a low-cost high performance isolated AC/DC conversion from a universal 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.
●Features
■Universal input
■Primary side regulation
■Low cost components
■No audible noise
●Specifications
■This board is optimized for the following operating conditions:
▲Input voltage: 85VAC ~ 265VAC
▲Output voltage: 12VDC
▲Output current: 400mA max (at 230VAC or higher)
▲Output power: 4.7W
▲Efficiency: >75% at 100% load; 70% to 75% at 50% load
▲Operating temperature: -45°C to 65°C
▲Board dimension: 25mm x 70mm.

Renesas

RTKA223011DR0080BURAA223011

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Part#

Flyback Demonstration Boardoffline flyback converterisolated flyback regulator

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Datasheet

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Please see the document for details

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SOIC-8

English Chinese Chinese and English Japanese

Dec 10, 2021

Rev.1.01

R16UZ0011EU0101

961 KB

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