Version 4 SymbolType CELL RECTANGLE Normal -176 -176 160 176 TEXT 0 0 Center 2 LT WINDOW 0 0 -96 Center 2 WINDOW 3 0 96 Center 2 SYMATTR Value LTC3721-1 SYMATTR Prefix X SYMATTR SpiceModel LTC3721-1.sub SYMATTR Value2 LTC3721-1 SYMATTR Description Push-Pull PWM Controller\n\nNote: hiccup mode fault logic is not modeled. PIN 160 -64 RIGHT 8 PINATTR PinName DRVB PINATTR SpiceOrder 1 PIN 0 -176 TOP 8 PINATTR PinName Vcc PINATTR SpiceOrder 2 PIN 160 -128 RIGHT 8 PINATTR PinName DRVA PINATTR SpiceOrder 3 PIN 96 176 BOTTOM 8 PINATTR PinName PGND PINATTR SpiceOrder 4 PIN 0 176 BOTTOM 8 PINATTR PinName SGND PINATTR SpiceOrder 5 PIN -96 176 BOTTOM 8 PINATTR PinName Ct PINATTR SpiceOrder 6 PIN -176 0 LEFT 8 PINATTR PinName Dprg PINATTR SpiceOrder 8 PIN 160 0 RIGHT 8 PINATTR PinName CS PINATTR SpiceOrder 9 PIN 160 64 RIGHT 8 PINATTR PinName COMP PINATTR SpiceOrder 10 PIN -176 64 LEFT 8 PINATTR PinName Rleb PINATTR SpiceOrder 11 PIN 160 128 RIGHT 8 PINATTR PinName FB PINATTR SpiceOrder 12 PIN -176 128 LEFT 8 PINATTR PinName SS PINATTR SpiceOrder 13 PIN -176 -128 LEFT 8 PINATTR PinName UVLO PINATTR SpiceOrder 14 PIN -176 -64 LEFT 8 PINATTR PinName Vref PINATTR SpiceOrder 15