This part is a kind of semiconductor called MCZ5207SG.

Function of this product has LLC Current resonant bridge controller.

Manufacturers : Shindengen

Image and pinout :

Some of the text within the PDF file :

CAT.No. 1H0100-1E MCZ5207SG APPLICATION NOTE LLC Current resonant bridge controller MCZ5207SG + MCZ5207SG Jan.2013 Ver1.0 Vo1 + SHINDENGEN ELECTRIC MFG.CO.,LTD -1- MCZ5207SG MCZ5207SG Application Note Cautions for Use Thank you for purchasing our products. This manual contains important information on the safe use of our products. Your safety is of the utmost importance to us. Please read these instructions carefully before using our products. The following symbols mean: ! Warning Improper use of the products can result in death, serious injury, or expensive damage to equipment. ! Caution Improper use of the products can result in minor injuries or damage to equipment. ! Warning Although we are constantly making every effort to improve the quality and reliability of our prod [ ... ]

MCZ5207SG PDF Datasheet Download