5PCS TOP223YN TOP223Y TOP223 TO-220-3 Imported LCD Management chip New Original

Hello everyone,welcome back to authelectronic.com.Today,we will show in this video about one new type of IC.it is Top 227 and the familiar of its.we think this IC is so necessary for any technician and in this video we will explain slightly about it. Firstly,we will start with some introduction of this video about Top227 and family.TOP227 is not non-common IC Chip in electronic technology.So,TOP221,TOP222,TOP223,TOP224,TOP225,TOP226,TOP227 is the family-Three-terminal off-line PWM switch and it has same function as feature in application.This family has two generation but TOP221-TOP227 is the developed second generation of TOPSwitch IC.And then with the enhancement,TOP221 -TOP227 has severals affect:extends the power range,reduce the sensitivity to board layout and line transients through out make the design even easier,reduces cost in lower power, and high efficiency applications.Moreo