Version 4 SymbolType BLOCK RECTANGLE Normal -400 -176 400 224 TEXT 0 0 Center 2 LT WINDOW 0 1 -97 Center 2 WINDOW 3 0 96 Center 2 SYMATTR Value LTC4221 SYMATTR Prefix X SYMATTR SpiceModel LTC4221.sub SYMATTR Description Dual Hot Swap Controller/ Power Sequencer with Dual Speed, Dual Level Fault Protection SYMATTR Value2 LTC4221 PIN -400 -96 LEFT 8 PINATTR PinName On1 PINATTR SpiceOrder 1 PIN -288 -176 TOP 8 PINATTR PinName Vcc1 PINATTR SpiceOrder 2 PIN -176 -176 TOP 8 PINATTR PinName Sense1 PINATTR SpiceOrder 3 PIN -64 -176 TOP 8 PINATTR PinName Gate1 PINATTR SpiceOrder 4 PIN 400 144 RIGHT 8 PINATTR PinName Fb1 PINATTR SpiceOrder 5 PIN 400 64 RIGHT 8 PINATTR PinName Pwrgd1 PINATTR SpiceOrder 6 PIN -400 64 LEFT 8 PINATTR PinName _Fault PINATTR SpiceOrder 7 PIN 176 224 BOTTOM 8 PINATTR PinName Filter PINATTR SpiceOrder 8 PIN -176 224 BOTTOM 8 PINATTR PinName Timer PINATTR SpiceOrder 9 PIN -400 144 LEFT 8 PINATTR PinName Gnd PINATTR SpiceOrder 10 PIN 400 -16 RIGHT 8 PINATTR PinName Pwrgd2 PINATTR SpiceOrder 11 PIN 400 -96 RIGHT 8 PINATTR PinName Fb2 PINATTR SpiceOrder 12 PIN 288 -176 TOP 8 PINATTR PinName Gate2 PINATTR SpiceOrder 13 PIN 176 -176 TOP 8 PINATTR PinName Sense2 PINATTR SpiceOrder 14 PIN 64 -176 TOP 8 PINATTR PinName Vcc2 PINATTR SpiceOrder 15 PIN -400 -16 LEFT 8 PINATTR PinName On2 PINATTR SpiceOrder 16