This is one of the semiconductor types. This part name is HY510N.
This product has PC POWER SUPPLY SUPERVISOR functions.
Manufacturers of product is HawYang.
Image and pinout :
HY510N PDF Datasheet
Some of the text files within the PDF file
¯E¶§¦³–¤½¥q ` HY510N PC POWER SUPPLY SUPERVISOR Data Sheet REV. 1.30 September 21, 2004 The information in this document is subject to change without notice. ¥x¥_¥«¤j¦w°Ïª×Àsµó 1¸¹11¼Ó TEL:886-2-23775117 FAX:886-2-23773189 Email:email@example.com http:// HY510N Rev. 1.30 GENERAL DESCRIPTION The HY510N provides protection circuits, power good output (PGO), fault protection latch (FPL_N), and a protection detector function (PDON_N) control. It can minimize external components of switching power supply systems in personal computer. The Over Voltage Detector (OVD) monitors 3.3V, 5V, 12V input voltage level. The Under Voltage Detector (UVD) monitors 3.3V, 5V input voltage level. When OVD or UVD detect the fault voltage level, the FPL_N is latched HIGH and PGO go low. The latch can be reset by PDON_N goo HIGH. There is 2.4 ms delay time for PDON_N turn off FPL_N. When OVD and UVD detect the right voltage level, the power good output ( [ … ]
Please refer to the file for details.