* Burst Mode Control
* 5uA ultra-low startup current
* 1.8mA Low operating current
* Built-in Leading-edge blanking
* Built-in synchronous slope compe.

Universal switch power supply equipment and offline AC/DC flyback power converter
* Power Adapter
* Set-Top Box .

Features
* Burst Mode Control
* 5uA ultra-low startup current
* 1.8mA Low operating current
* Built-in Leading-edge blanking
* Built-in synchronous slope compensation circuit
* Built-in Soft-Start
* 65kHz fixed switch fre.

WS220P4SMA

WS220P4SMA-B

WS2299

WS22P4SMA

WS22P4SMA-B

WS22P6SMB

WS22P6SMB-B

WS20.5xxxx

WS200P4SMA

WS200P4SMA-B

WS20P4SMA

WS20P4SMA-B

WS20P6SMB

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