This part is a kind of semiconductor called BCR320UE6327.
Function of this product has LED Driver.
Manufacturers : Infineon Technologies
Image and pinout :

Some of the text within the PDF file :
LED Driver BCR 320U E6327 / BCR 321U E6327 Datasheet Revision 2.1, 2015-01-28 Power Management & Multimarket Edition 2015-01-28 Published by Infineon Technologies AG 81726 Munich, Germany © 2015 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and [ ... ]
BCR320UE6327 PDF Datasheet Download
