UC2842/3/4/5 ® UC3842/3/4/5
CURRENT MODE PWM CONTROLLER
. OPTIMIZED FOR OFF-LINE AND DC TO DC CONVERTERS
. LOW START-UP CURRENT (< 1 mA) . AUTOMATIC FEED FORWARD COMPENSA-
TION
. PULSE-BY-PULSE CURRENT LIMITING . ENHANCED LOAD RESPONSE CHARAC-
TERISTICS
. UNDER-VOLTAGE LOCKOUT WITH HYSTERESIS
. DOUBLE PULSE SUPPRESSION . HIGH CURRENT TOTEM POLE OUTPUT . IN...
