This part is a kind of semiconductor called TDA4863-2G.

Function of this product has Boost Controller.

Manufacturers : Infineon Technologies

Image and pinout :

Some of the text within the PDF file :

Datasheet, Version 2.1, 22 Feb 2005 PFC-DCM IC Boost Controller TDA4863-2/TDA4863-2G Power-Factor Controller (PFC) IC for High Power Factor and Low THD Power Management & Supply Never stop thinking. TDA4863-2/TDA4863-2G Revision History: 2005-02-22 Previous Version: V2.0 Page Subjects ( major changes since last revision ) Update package information Datasheet For questions on technology, delivery and prices please contact the Infineon Technologies Offices in Germany or the Infineon Technologies Companies and Representatives worldwide: see our webpage at http:// www.infineon.com CoolMOST™, CoolSET™ are trademarks of Infineon Technologies AG. Edition 2005-02-22 Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81541 München © Infineon Technologies AG 1999. All Ri [ ... ]

TDA4863-2G PDF Datasheet Download