Version 4 SymbolType CELL RECTANGLE Normal -144 -304 144 288 TEXT 0 0 Center 2 LT WINDOW 0 0 -112 Center 2 WINDOW 3 0 80 Center 2 SYMATTR Value LT8638S SYMATTR Prefix X SYMATTR SpiceModel LT8638S.sub SYMATTR Value2 LT8638S SYMATTR Description 42V, 10A/12A Peak Synchronous Step-Down Silent Switcher 2 PIN 48 288 BOTTOM 8 PINATTR PinName PHMODE PINATTR SpiceOrder 1 PIN 144 -240 RIGHT 8 PINATTR PinName IntVcc PINATTR SpiceOrder 3 PIN 144 -64 RIGHT 8 PINATTR PinName BST PINATTR SpiceOrder 4 PIN 144 32 RIGHT 8 PINATTR PinName SW PINATTR SpiceOrder 5 PIN -48 288 BOTTOM 8 PINATTR PinName GND PINATTR SpiceOrder 11 PIN 144 -160 RIGHT 8 PINATTR PinName Bias PINATTR SpiceOrder 2 PIN 0 -304 TOP 8 PINATTR PinName Vin PINATTR SpiceOrder 6 PIN -144 -240 LEFT 8 PINATTR PinName EN/UV PINATTR SpiceOrder 7 PIN -144 32 LEFT 8 PINATTR PinName Rt PINATTR SpiceOrder 8 PIN -144 224 LEFT 8 PINATTR PinName CLKout PINATTR SpiceOrder 9 PIN -144 128 LEFT 8 PINATTR PinName Sync/Mode PINATTR SpiceOrder 10 PIN -144 -160 LEFT 8 PINATTR PinName PG PINATTR SpiceOrder 12 PIN 144 224 RIGHT 8 PINATTR PinName Vc PINATTR SpiceOrder 13 PIN 144 128 RIGHT 8 PINATTR PinName FB PINATTR SpiceOrder 15 PIN -144 -64 LEFT 8 PINATTR PinName SS PINATTR SpiceOrder 14