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WT7527V - PC POWER SUPPLY SUPERVISOR

Description

The WT7527V provides protection circuits, power good output (PGO), fault protection latch (FPOB), and a protection detector function (PSONB) control.

It can minimize external components of switching power supply systems in personal computer.

Features

  • The Over Voltage Detector (OVD) monitors VX, V33, V5, V12A and V12B input voltage.
  • The Under Voltage Detector (UVD) monitors V33, V5, V12A and V12B input voltage.
  • The Over Current Detector (OCD) monitors I33&33, I5&V5, I12A&V12A and I12B&V12B input pins.
  • The VX > 1.2V provide an extra protection.
  • Both of the power good output (PGO) and fault protection latch (FPOB) are Open Drain Output.
  • 75 / 600 ms time delay for UVD / OCD / VX.

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Datasheet preview – WT7527V

Datasheet Details

Part number WT7527V
Manufacturer Weltrend
File Size 350.52 KB
Description PC POWER SUPPLY SUPERVISOR
Datasheet download datasheet WT7527V Datasheet
Additional preview pages of the WT7527V datasheet.

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Full PDF Text Transcription

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Weltrend Semiconductor, Inc. WT7527V PC POWER SUPPLY SUPERVISOR Data Sheet Version 1.01 July 9, 2010 The information in this document is subject to change without notice. ©Weltrend Semiconductor, Inc. All Rights Reserved. 242 2F, No. 24, Industry E. 9th RD., Science-Based Industrial Park, Hsin-Chu, Taiwan TEL:886-3-5780241 FAX:886-3-5794278.5770419 Email:support@weltrend.com.tw WT7527V Rev. 1.01 GENERAL DESCRIPTION The WT7527V provides protection circuits, power good output (PGO), fault protection latch (FPOB), and a protection detector function (PSONB) control. It can minimize external components of switching power supply systems in personal computer. The Over Voltage Detector (OVD) monitors VX, V33, V5, V12A and V12B input voltage level.
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