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WT7510 - PC POWER SUPPLY SUPERVISOR

Description

The WT7510 provides protection circuits, power good output (PGO), fault protection latch (FPL_N), and a protection detector function (PDON_N) control.

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

Features

  • The Over Voltage Detector (OVD) monitors 3.3V, 5V, 12V input voltage level.
  • The Under Voltage Detector (UVD) monitors 3.3V, 5V input voltage level.
  • Both of the power good output (PGO) and fault protection latch (FPL_N) are Open Drain Output.
  • 75 ms time delay for UVD.
  • 300 ms time delay for PGO.
  • 38 ms for PDON_N input signal De.
  • bounce.
  • 73 us for internal signal De.
  • glitches.
  • 2.4 ms time delay for PDON_N.

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Datasheet Details

Part number WT7510
Manufacturer Weltrend
File Size 115.04 KB
Description PC POWER SUPPLY SUPERVISOR
Datasheet download datasheet WT7510 Datasheet

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Full PDF Text Transcription

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Weltrend Semiconductor, Inc. ` WT7510 PC POWER SUPPLY SUPERVISOR Data Sheet REV. 2.31 April 04, 2007 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 WT7510 Rev. 2.31 GENERAL DESCRIPTION The WT7510 provides protection circuits, power good output (PGO), fault protection latch (FPL_N), and a protection detector function (PDON_N) control. It can minimize external components of switching power supply systems in personal computer. The Over Voltage Detector (OVD) monitors 3.3V, 5V, 12V input voltage level. The Under Voltage Detector (UVD) monitors 3.
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