Version 4
SymbolType CELL
RECTANGLE Normal -288 -368 288 368
TEXT 0 -64 Center 2 LT
WINDOW 0 0 -256 Center 2
WINDOW 3 0 64 Center 2
SYMATTR Value LTC1873
SYMATTR Prefix X
SYMATTR SpiceModel LTC1873.sub
SYMATTR Value2 LTC1873
SYMATTR Description Dual 550kHz Synchronous 2-Phase Switching Regulator Controller with 5-Bit VID
PIN 64 -368 TOP 8
PINATTR PinName PVcc
PINATTR SpiceOrder 1
PIN -208 -368 TOP 8
PINATTR PinName Boost1
PINATTR SpiceOrder 2
PIN -288 -160 LEFT 8
PINATTR PinName BG1
PINATTR SpiceOrder 3
PIN -288 -288 LEFT 8
PINATTR PinName TG1
PINATTR SpiceOrder 4
PIN -288 -224 LEFT 8
PINATTR PinName SW1
PINATTR SpiceOrder 5
PIN -288 -96 LEFT 8
PINATTR PinName Imax1
PINATTR SpiceOrder 6
PIN 288 96 RIGHT 8
PINATTR PinName FCB
PINATTR SpiceOrder 7
PIN -208 368 BOTTOM 8
PINATTR PinName Run/SS1
PINATTR SpiceOrder 8
PIN -288 -32 LEFT 8
PINATTR PinName Comp1
PINATTR SpiceOrder 9
PIN -64 368 BOTTOM 8
PINATTR PinName SGND
PINATTR SpiceOrder 10
PIN -288 32 LEFT 8
PINATTR PinName FB1
PINATTR SpiceOrder 11
PIN -288 96 LEFT 8
PINATTR PinName Sense
PINATTR SpiceOrder 12
PIN -288 160 LEFT 8
PINATTR PinName VID0
PINATTR SpiceOrder 13
PIN -288 224 LEFT 8
PINATTR PinName VID1
PINATTR SpiceOrder 14
PIN -288 288 LEFT 8
PINATTR PinName VID2
PINATTR SpiceOrder 15
PIN 288 288 RIGHT 8
PINATTR PinName VID3
PINATTR SpiceOrder 16
PIN 288 224 RIGHT 8
PINATTR PinName VID4
PINATTR SpiceOrder 17
PIN -64 -368 TOP 8
PINATTR PinName Vcc
PINATTR SpiceOrder 18
PIN 288 32 RIGHT 8
PINATTR PinName FB2
PINATTR SpiceOrder 19
PIN 288 -32 RIGHT 8
PINATTR PinName Comp2
PINATTR SpiceOrder 20
PIN 208 368 BOTTOM 8
PINATTR PinName Run/SS2
PINATTR SpiceOrder 21
PIN 288 160 RIGHT 8
PINATTR PinName Fault
PINATTR SpiceOrder 22
PIN 64 368 BOTTOM 8
PINATTR PinName PGND
PINATTR SpiceOrder 23
PIN 288 -224 RIGHT 8
PINATTR PinName SW2
PINATTR SpiceOrder 24
PIN 288 -288 RIGHT 8
PINATTR PinName TG2
PINATTR SpiceOrder 25
PIN 288 -160 RIGHT 8
PINATTR PinName BG2
PINATTR SpiceOrder 26
PIN 208 -368 TOP 8
PINATTR PinName Boost2
PINATTR SpiceOrder 27
PIN 288 -96 RIGHT 8
PINATTR PinName Imax2
PINATTR SpiceOrder 28