WT7525 - PC POWER SUPPLY SUPERVISOR

Weltrend Semiconductor

Datasheet Details

Part number	WT7525
Manufacturer	Weltrend Semiconductor
File Size	442.02 KB
Description	PC POWER SUPPLY SUPERVISOR
Datasheet	WT7525_WeltrendSemiconductor.pdf

The WT7525 provides protection circuits, power good output (PGO), fault protection latch (FPOB), and a protection detector function (PSONB) control.

The Over / Under Voltage Detector (OVD / UVD) monitors V33, V5, V12A and V12B input voltage level.
The Over Current Detector (OCD) monitors IS33, IS5, IS12A and IS12B input current sense.
Both of the power good output (PGO) and fault protection latch (FPOB) are Open Drain Output.
75 / 300 ms time delay for UVD.
300 ms time delay for PGO.
38 ms for PSONB input signal De.
bounce.
73 us for internal signal De.
glitc.

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Published: Dec 9, 2010 |