This part is a kind of semiconductor called UBA2013T.
Function of this product has HB driver IC.
Manufacturers : Philips
Image and pinout :

Some of the text within the PDF file :
UBA2013/L3 HB driver IC with PFC for fluorescent rings Rev. 00.01 23 February 2007 Preliminary data sheet 1. General description The UBA2013/L3 is a high voltage IC intended to drive and control fluorescent lamps. The IC can handle both cold and warm ignition of the lamp. It contains a TON-controlled PFC function, a half bridge controller circuit with level shifter and an internal bootstrap diode to drive an external half bridge. UBA2013/L3 also offers a functionality to properly handle fault conditions such as capacitive mode switching, end-of-lamp-life and overcurrent. UBA2013/L3 is designed for wide-input mains voltage (120 V - 277 V) applications. 2. Features 2.1 Half bridge Suitable for cold and warm ignition Adjustable preheat time Adjustable ignition voltage Int [ ... ]
UBA2013T PDF Datasheet Download
