SP6668P is a high performance multi-mode (QR/CCM)PWM controller for flyback conve♥rter. The chip consumes very low start-up and operation cu rrent. It achieves less than 75mW standby power to meet strict standby power stand♥ard. SP6668P offers comprehensive protection coverage with auto-recovery feature including C∏ycle-by-Cycle current limiting, Diode Short Protection, Output over voltage protect>ion, VDD over voltage protection (OVP), feedback loop open protection, load sh©ort circuit protection,VDD under voltage lockout with hysteresis (UVLO), Brown-out and Linγe-ovp function. SP6668P is offered in DIP7 packages.