PS223 Datasheet (Silicon Touch Technology) - 4-Channel Secondary Monitoring

PS223, 4-Channel Secondary Monitoring

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 doub

www.DataSheet4U.com 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 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.

www.DataSheet4U.com PS223 PS223 4-Channel Secondary Monitoring IC With 4-Channel OCP And an Additional OTP Gen

PS223 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