UTC3511 Datasheet (UTC)

UTC3511, CMOS IC

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 in

UTC3511 Features

* 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.

* Both of the power good output (PGO) and the fault protection latch (FPL_N) are Open Drain Output.

* 75 ms time delay for UVD.