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UTC3511

UTC
Part Number UTC3511
Manufacturer UTC
Description CMOS IC
Published Oct 25, 2013
Detailed Description UTC 3511 PC POWER SUPPLY SUPERVISORS DESCRIPTION The UTC 3511 provides protection circuits, power good output (PGO), fau...
Datasheet PDF File UTC3511 PDF File

UTC3511
UTC3511

Overview
UTC 3511 PC POWER SUPPLY SUPERVISORS DESCRIPTION The UTC 3511 provides protection circuits, power good output (PGO), fault protection latch (FPL_N), and 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 goes LOW.
The latch can be reset by PDON_N going HIGH.
There is 2.
4ms delay time for PDON_N turning off FPL_N.
When OVD and UVD detect the right voltage level, the power good out...


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