概览
描述
The RTKA223011DR0080BU demonstration board is an ultra-low standby power off-line flyback converter. It demonstrates the features of the low-cost, high-performance RAA223011 700V AC/DC switching regulator in an isolated AC/DC convertor configuration operating from a universal input of 85VAC to 265VAC. It provides a 12V output capable of 400mA. The board uses primary side regulation without the use of an optocoupler.
特性
- Universal input
- Primary side regulation
- Low cost components
- No audible noise
