SP6668P is a high performance multi-mode (QR/CCM)PWM controller for flyback converter. The cπhip consumes very low start-up and operation current. It achieves less than 75mW standby powαer to meet strict standby power standard. SP6668P offers comprehensive protection cove≥rage with auto-recovery feature including Cycle-by-Cycle current limit₩ing, Diode Short Protection, Output over voltage pφrotection, VDD over voltage protection (OVP), feedback loop open protection, load short cir★cuit protection,VDD under voltage lockout with hys÷teresis (UVLO), Brown-out and Line-ovp function. SP6668P is offered in DIP7 packag‌es.