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PS224A1 - 4-Channel Secondary Monitoring IC

Datasheet Summary

Description

PS224A1 is specially designed for switching power supply system.

Four important functions of PS224A1 are the followings: over-voltage protection, over-current protection, under-voltage protection and power good signal generating.

Features

  • Over/Under-voltage protection and lock out.
  • Over-current protection and lock out.
  • Additional protection input.
  • Fault protection output with open drain output stage.
  • Open drain power good output signal for power good input.
  • Built-in 300mS power good delay.
  • AC on 75ms delay for UV/OC protection.
  • 38mS PSON/ control de-bounce.
  • Wide power supply range (3.8V~16V).
  • Special care for AC power off 4-Channel Seconda.

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Datasheet preview – PS224A1

Datasheet Details

Part number PS224A1
Manufacturer SiTI
File Size 128.04 KB
Description 4-Channel Secondary Monitoring IC
Datasheet download datasheet PS224A1 Datasheet
Additional preview pages of the PS224A1 datasheet.

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Full PDF Text Transcription

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PS224A1 Version : A.002 Issue Date : 2009/05/19 File Name : SP-PS224A1-A.002.doc Total Pages : 10 4-Channel Secondary Monitoring IC 9 7 1 SILICON TOUCH TECHNOLOGY INC. 9-7F-1, Prosperity Road I, Science Based Industrial Park, Hsin-Chu, Taiwan 300, R.O.C. Tel：886-3-5645656 Fax：886-3-5645626 SILICON TOUCH TECHNOLOGY INC. PS224A1 PS224A1 4-Channel Secondary Monitoring IC General Description PS224A1 is specially designed for switching power supply system. Four important functions of PS224A1 are the followings: over-voltage protection, over-current protection, under-voltage protection and power good signal generating. OVP/UVP (Over-Voltage/Under-Voltage Protection) monitors 3.
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