Version 4 SymbolType CELL RECTANGLE Normal -144 -144 144 144 TEXT 0 -32 Center 2 LT WINDOW 0 0 -96 Center 2 WINDOW 3 8 32 Center 2 SYMATTR Value LT1507-3.3 SYMATTR Prefix X SYMATTR SpiceModel LT1507.sub SYMATTR Value2 LT1507 top=1.815K bot=4.99K SYMATTR Description 500kHz Monolithic Buck Mode Switching Regulator, Fixed 3.3V Output Voltage PIN 80 -144 TOP 8 PINATTR PinName Boost PINATTR SpiceOrder 1 PIN -80 -144 TOP 8 PINATTR PinName Vin PINATTR SpiceOrder 2 PIN 144 -64 RIGHT 8 PINATTR PinName SW PINATTR SpiceOrder 3 PIN -144 -64 LEFT 8 PINATTR PinName _SHDN PINATTR SpiceOrder 4 PIN 0 144 BOTTOM 8 PINATTR PinName GND PINATTR SpiceOrder 6 PIN 144 64 RIGHT 8 PINATTR PinName Sense PINATTR SpiceOrder 7 PIN -144 64 LEFT 8 PINATTR PinName Vc PINATTR SpiceOrder 8