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PS224L - 4-Channel Secondary Monitoring IC

General Description

PS224 is specially designed for switching power supply system.

Four important functions of PS224 are the followings: over-voltage protection, over-current protection, under-voltage protection and power good signal generating.

Key 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.

📥 Download Datasheet

Datasheet Details

Part number PS224L
Manufacturer SiTI
File Size 140.32 KB
Description 4-Channel Secondary Monitoring IC
Datasheet download datasheet PS224L Datasheet

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Other Datasheets by SiTI

Part Number Description
PS224 4-Channel Secondary Monitoring IC
PS224A 4-Channel Secondary Monitoring IC
PS224A1 4-Channel Secondary Monitoring IC
PS224B 4-Channel Secondary Monitoring IC
PS224C 4-Channel Secondary Monitoring IC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
PS224L Version : A.002 Issue Date : 2011/07/05 File Name : SP-PS224L-A.002.doc Total Pages : 11 4-Channel Secondary Monitoring IC 9 4 3 SILICON TOUCH TECHNOLOGY INC. 9-4F-3, Prosperity Road I, Science Based Industrial Park, Hsin-Chu, Taiwan 300, R.O.C. Tel：886-3-5645656 Fax：886-3-5645626 PS224L 4-Channel Secondary Monitoring IC PS224L General Description PS224 is specially designed for switching power supply system. Four important functions of PS224 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.