SG6510X1 Datasheet (System General) - PC Power Supply Supervisors

SG6510X1, PC Power Supply Supervisors

SG6510 is designed to provide the voltage supervisor function, remote on/off PSON function, power good (PGO) indicator function, and fault protection (FPO) function for switching power systems.

For supervisor function, it provides the over voltage protection (OVP) monitoring for 3.3V, 5V and 12V (12

Product Specification PC Power Supply Supervisors SG6510X1 via VDD pin); under voltage sense (UVS) monitoring for 3.3V and 5V; and under voltage protection (UVP) monitoring for 3.3V and 5V.

When 3.3V or 5V voltage is decreasing to 2.8V and 4.2V respectively, the under voltage sense (UVS) function will be enabled to reset the PGO signal from high to low.

If 3.3V or 5V voltage is further decreasing to 2.5V and 3.6V respectively, FPO will be set to high to turn off the PWM controller IC.

To achiev

SG6510X1 Features

* Over-voltage protection (OVP) for 3.3V, 5V and 12V Under-voltage sense (UVS) and protection (UVP) for 3.3V, 5V Open drain output for PGO and FPO pins 300mS power good delay 75mS turn on delay for 3.3V and 5V 2.8mS PSON control to FPO turn-off delay 38mS /38mS PSON control De-bounce 350uS width noise