...ciency together with tea193x qr/dcm controller and tea199x sr controller ? very low no-load power (< 30 mw for the complete system solution) ? high power density ? dedicated sw pin to drive external nmos directly ? constant voltage (cv) and...
...ciency together with tea193x qr/dcm controller and tea199x sr controller ? very low no-load power (< 30 mw for the complete system solution) ? high power density ? dedicated sw pin to drive external nmos directly ? constant voltage (cv) and...
...ciency together with tea193x qr/dcm controller and tea199x sr controller ? very low no-load power (< 30 mw for the complete system solution) ? high power density ? dedicated sw pin to drive external nmos directly ? constant voltage (cv) and...
...ciency together with tea193x qr/dcm controller and tea199x sr controller ? very low no-load power (< 30 mw for the complete system solution) ? high power density ? dedicated sw pin to drive external nmos directly ? constant voltage (cv) and...
...s ? discontinuous current mode (dcm) power factor correction (pfc) ? high frequency switched-mode power supplies 1.4 quick reference data table 1. quick reference data symbol parameter conditions min typ max unit v rrm repetitive peak rever...
...s close to the boundary between dcm (Discontinuous Conduction Mode) and CCM (Continuous Conduction Mode) operation of the transformer. The o...qr operation, where the signal for the ZCD input is obtained from the transformer's auxiliary windin...