Description
@vic AV3842A / 3843A LINEAR INTEGRATED CIRCUIT CURRENT MODE PWM CONTROL CIRCUITS .
The @vic AV3842A/3843A provide the necessary functions to implement off-line or DC to DC fixed frequency current mode , controlled switching circuits.
Features
* Low external part count.
* Low start up current ( Typical 0.12mA )
* Automatic feed forward compensation
* Pulse-by-Pulse current limiting
* Under-voltage lockout with hysteresis
* Double pulse Suppression
* High current totem pole output to drive MOSFET directly
* Internal