• Part: WT7525Y
  • Description: PC POWER SUPPLY SUPERVISOR
  • Manufacturer: Weltrend Semiconductor
  • Size: 1.23 MB
WT7525Y Datasheet (PDF) Download
Weltrend Semiconductor
WT7525Y

Description

The WT7525Y provides protection circuits, power good output (PGO), fault protection latch (FPOB), and a protection detector function (PSONB) control.

Key Features

  • The Over/Under Voltage Detector (OVD / UVD) monitors V33, V5, V12A, V12B and V12C input voltage
  • The Over Current Detector (OCD) monitors IS33, IS5, IS12A, IS12B and IS12C 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 PGI/OVD/UVD internal signal De-glitches
  • 1.2 ms for OCD internal signal De-glitches