This part is a kind of semiconductor called WT7502V.

Function of this product has PC POWER SUPPLY SUPERVISOR.

Manufacturers : Weltrend Semiconductor

Image and pinout :

Some of the text within the PDF file :

偉詮電子股份有限公司 Weltrend Semiconductor, Inc. ` WT7502V PC POWER SUPPLY SUPERVISOR Data Sheet REV. 1.01 November 30, 2010 The information in this document is subject to change without notice. ©Weltrend Semiconductor, Inc. All Rights Reserved. 新竹市科學工業園區工業東九路24號2樓 2F, No. 24, Industry E. 9th RD., Science-Based Industrial Park, Hsin-Chu, Taiwan TEL:886-3-5780241 FAX:886-3-5794278.5770419 WT7502V Rev. 1.01 GENERAL DESCRIPTION The WT7502V provides protection circuits, power good output (PGO), fault protection latch (FPOB), and a protection detector function (PSONB) control. It can minimize external components of switching power supply systems in personal computer. The Over Voltage Detector (OVD) monitors V33, V5 and VCC input voltage level. The Un [ ... ]

WT7502V PDF Datasheet Download