SP6668P is a high performance multi-mode (QR/CCM)PWM controller for flyback converter. €The chip consumes very low start-up and operation current. It achieves less than 75mW standby >power to meet strict standby power standard. SP6668P offers comprehensivγe protection coverage with auto-recovery feature including Cycle-by-✘Cycle current limiting, Diode Short Protection, Output ove±r voltage protection, VDD over voltage protection (OVP), feedback loo p open protection, load short circuit protection,V♥DD under voltage lockout with hysteresis (UVLO), Brown-out and Line-ovp funct>ion. SP6668P is offered in DIP7 packages.