Version 4 SymbolType CELL RECTANGLE Normal -176 -400 176 400 TEXT 0 0 Center 2 LT WINDOW 0 0 -192 Center 2 WINDOW 3 0 192 Center 2 SYMATTR Value LTC3618 SYMATTR Prefix X SYMATTR SpiceModel LTC3618.sub SYMATTR Value2 LTC3618 SYMATTR Description Dual 4MHz, ±3A Synchronous Buck Converter for DDR Termination PIN 176 240 RIGHT 8 PINATTR PinName Phase PINATTR SpiceOrder 1 PIN 176 -48 RIGHT 8 PINATTR PinName FB2 PINATTR SpiceOrder 2 PIN 176 48 RIGHT 8 PINATTR PinName Ith2 PINATTR SpiceOrder 3 PIN -176 240 LEFT 8 PINATTR PinName VDDQin PINATTR SpiceOrder 4 PIN -64 400 BOTTOM 8 PINATTR PinName SGND PINATTR SpiceOrder 5 PIN 80 -400 TOP 8 PINATTR PinName PVin2 PINATTR SpiceOrder 6 PIN 176 -144 RIGHT 8 PINATTR PinName SW2 PINATTR SpiceOrder 8 PIN 176 -336 RIGHT 8 PINATTR PinName Run2 PINATTR SpiceOrder 10 PIN -176 -336 LEFT 8 PINATTR PinName Run1 PINATTR SpiceOrder 11 PIN 176 336 RIGHT 8 PINATTR PinName Rt PINATTR SpiceOrder 12 PIN 176 -240 RIGHT 8 PINATTR PinName Pgood2 PINATTR SpiceOrder 13 PIN -176 336 LEFT 8 PINATTR PinName VTTR PINATTR SpiceOrder 14 PIN -176 -240 LEFT 8 PINATTR PinName Pgood1 PINATTR SpiceOrder 15 PIN -176 -144 LEFT 8 PINATTR PinName SW1 PINATTR SpiceOrder 16 PIN -80 -400 TOP 8 PINATTR PinName PVin1 PINATTR SpiceOrder 18 PIN 0 -400 TOP 8 PINATTR PinName SVin PINATTR SpiceOrder 20 PIN -176 144 LEFT 8 PINATTR PinName Trk/SS1 PINATTR SpiceOrder 21 PIN -176 -48 LEFT 8 PINATTR PinName FB1 PINATTR SpiceOrder 22 PIN -176 48 LEFT 8 PINATTR PinName Ith1 PINATTR SpiceOrder 23 PIN 176 144 RIGHT 8 PINATTR PinName Mode/Sync PINATTR SpiceOrder 24 PIN 64 400 BOTTOM 8 PINATTR PinName PGND PINATTR SpiceOrder 25