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SG6513

System General
Part Number SG6513
Manufacturer System General
Description PC Power Supply Supervisors
Published Nov 25, 2013
Detailed Description Product Specification PC Power Supply Supervisors SG6513/T For supervisor function, it provides the over voltage protec...
Datasheet PDF File SG6513 PDF File

SG6513
SG6513

Overview
Product Specification PC Power Supply Supervisors SG6513/T For supervisor function, it provides the over voltage protection (OVP) monitoring for 3.
3V, 5V and 12V; over current (OCP) monitoring for 3.
3V, 5V and 12V; under voltage sense (UVS) monitoring for 3.
3V, 5V and 12V; under voltage protection (UVP) monitoring for 12V; and over temperature protection (OTP) for SG6513T.
When 3.
3V, 5V or 12V voltage is decreasing to 2.
8V, 4.
2V and 9.
9V respectively, the under voltage sense (UVS) function will be enabled to reset the PGO signal from high to low.
If 12V voltage is further decreasing to 9V, FPO will be set to high to turn off the PWM controller IC.
The voltage difference across external current shunt is used for OCP functions.
An external resistor can be used to adjust protection threshold.
To achieve better immunity for lighting surge glitch and to prevent accidental power shut down during dynamic loading condition, the de-bounce time for UVP/OCP and UVS is 275us/125us ,350us respecti...


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