3511 Datasheet (Unisonic Technologies) - PC Power Supply Supervisors

3511, PC Power Supply Supervisors

The UTC 3511 is designed to provide the voltage, and current supervisor function, power good output (PGO), fault protection latch (FPL_N), and protection detector function (PDON_N) control for switching power systems.

For supervisor function, it provides the over voltage detector (OVD) monitoring f

3511 Features

* Over Voltage Detector (OVD) for 3.3V, 5V, 12V.

* Under Voltage Detector (UVD) for 3.3V, 5V.

* Open Drain Output for PGO and FPL_N.

* 300 ms power good delay.

* 75 ms delay for 3.3V and 5V turn on.

* 38 ms PDON_N control De-bounce.

* 2.4 ms PDON_N control to FPL_N turn-