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PS223 Datasheet 4-channel Secondary Monitoring

Manufacturer: Silicon Touch Technology

Overview: .. PS223 Version Issue Date File Name Total Pages : A.006 : 2009/05/19 : SP-PS223-A.006.doc : 11 4-Channel Secondary Monitoring IC With 4-Channel OCP And an Additional OTP 新竹市科學園區展業一路 9 號 7 樓之 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 點晶科技股份有限公司 SILICON TOUCH TECHNOLOGY INC. ..

Datasheet Details

Part number PS223
Manufacturer Silicon Touch Technology
File Size 161.23 KB
Description 4-Channel Secondary Monitoring
Datasheet PS223_SiliconTouchTechnology.pdf

General Description

PS223 is specially designed for switching power supply system.

Four important functions of PS223 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 3.3V, 5V and double 12V to protect our power supply and PC, FPO/ goes to high when one of these supply voltages exceeds their normal operation voltage range.

Key Features

  • Over/Under-voltage protection and lock out Over-current protection and lock out Over-temperature protection 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 73uS de-bounce for noise immunity Wide power supply range Special care fo.

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PS223 Distributor