Version 4 SymbolType CELL RECTANGLE Normal -160 -272 160 272 TEXT 0 0 Center 2 LT WINDOW 0 0 -167 Center 2 WINDOW 3 0 168 Center 2 SYMATTR Value LT3645 SYMATTR Prefix X SYMATTR SpiceModel LT3645.sub SYMATTR Value2 LT3645 SYMATTR Description 36V 500mA Step-Down Regulator and 200mA LDO PIN -160 -224 LEFT 8 PINATTR PinName Vin PINATTR SpiceOrder 1 PIN 160 112 RIGHT 8 PINATTR PinName Vcc2 PINATTR SpiceOrder 2 PIN 160 0 RIGHT 8 PINATTR PinName FB PINATTR SpiceOrder 3 PIN -160 -112 LEFT 8 PINATTR PinName EN/UVLO PINATTR SpiceOrder 4 PIN 0 272 BOTTOM 8 PINATTR PinName GND PINATTR SpiceOrder 5 PIN 160 -112 RIGHT 8 PINATTR PinName DA PINATTR SpiceOrder 6 PIN 0 -272 TOP 8 PINATTR PinName Boost PINATTR SpiceOrder 7 PIN 160 -224 RIGHT 8 PINATTR PinName SW PINATTR SpiceOrder 8 PIN -160 224 LEFT 8 PINATTR PinName FB2 PINATTR SpiceOrder 9 PIN 160 224 RIGHT 8 PINATTR PinName EN2 PINATTR SpiceOrder 10 PIN -160 112 LEFT 8 PINATTR PinName OUT2 PINATTR SpiceOrder 11 PIN -160 0 LEFT 8 PINATTR PinName NPG PINATTR SpiceOrder 12