Version 4 SymbolType CELL RECTANGLE Normal -160 -304 160 304 TEXT 0 0 Center 2 LT WINDOW 0 0 -96 Center 2 WINDOW 3 0 96 Center 2 SYMATTR Value LTC3646 SYMATTR Prefix X SYMATTR SpiceModel LTC3646.sub SYMATTR Value2 LTC3646 SYMATTR Description 40V, 1A Synchronous Step-Down Converter PIN 160 -48 RIGHT 8 PINATTR PinName Boost PINATTR SpiceOrder 10 PIN -160 48 LEFT 8 PINATTR PinName IntVcc PINATTR SpiceOrder 11 PIN 160 -144 RIGHT 8 PINATTR PinName Von PINATTR SpiceOrder 5 PIN -48 304 BOTTOM 8 PINATTR PinName SGND PINATTR SpiceOrder 1 PIN 160 144 RIGHT 8 PINATTR PinName FB PINATTR SpiceOrder 2 PIN -160 240 LEFT 8 PINATTR PinName Ith PINATTR SpiceOrder 3 PIN 160 240 RIGHT 8 PINATTR PinName Rt PINATTR SpiceOrder 4 PIN -160 -144 LEFT 8 PINATTR PinName Run PINATTR SpiceOrder 13 PIN -160 -240 LEFT 8 PINATTR PinName SVin PINATTR SpiceOrder 14 PIN 0 -304 TOP 8 PINATTR PinName PVin PINATTR SpiceOrder 8 PIN -160 144 LEFT 8 PINATTR PinName Mode/SYNC PINATTR SpiceOrder 7 PIN 160 -240 RIGHT 8 PINATTR PinName Pgood PINATTR SpiceOrder 6 PIN 160 48 RIGHT 8 PINATTR PinName SW PINATTR SpiceOrder 9 PIN 48 304 BOTTOM 8 PINATTR PinName PGND PINATTR SpiceOrder 15 PIN -160 -48 LEFT 8 PINATTR PinName ExtVcc PINATTR SpiceOrder 12