3512 Datasheet - UTC

3512 PC POWER SUPPLY SUPERVISORS

The UTC 3512 is specially designed for switching power supply system. It provides over-voltage protection, over-current protection, under-voltage protection, on/off control and power good signal generating. OVP/UVP (Over/Under-Voltage Protection) monitors 3.3V, 5V and double 12V to protect our power.

3512 Features

* Over/Under-voltage protection for 3.3V, 5V, and two 12V

* Over-current protection for 3.3V, 5V, and two 12V

* PGO and FPO pins with open drain output stage

* 300mS power good delay from PGI to PGO

* 75mS delay for 3.3V, 5V and 12V power turn on

* 2.8mS delay for PSON contro

3512_UTC.pdf