Version 4
SymbolType CELL
RECTANGLE Normal -320 -464 320 464
TEXT 0 0 Center 2 LT
WINDOW 0 0 -144 Center 2
WINDOW 3 0 144 Center 2
SYMATTR Value LTM4642
SYMATTR Prefix X
SYMATTR SpiceModel LTM4642.sub
SYMATTR Value2 LTM4642
SYMATTR Description 20Vin, Dual 4A or Single 8A DC/DC µModule Regulator
PIN 160 -464 TOP 8
PINATTR PinName Vin1
PINATTR SpiceOrder 1
PIN -128 464 BOTTOM 8
PINATTR PinName PGND
PINATTR SpiceOrder 2
PIN -320 -112 LEFT 8
PINATTR PinName SW1
PINATTR SpiceOrder 3
PIN -320 -16 LEFT 8
PINATTR PinName Vout1
PINATTR SpiceOrder 4
PIN -256 -464 TOP 8
PINATTR PinName Vrng1
PINATTR SpiceOrder 5
PIN -320 80 LEFT 8
PINATTR PinName VoutS1
PINATTR SpiceOrder 6
PIN -320 176 LEFT 8
PINATTR PinName Vfb1
PINATTR SpiceOrder 7
PIN -16 464 BOTTOM 8
PINATTR PinName VoutS-
PINATTR SpiceOrder 8
PIN 320 -208 RIGHT 8
PINATTR PinName Pgood2
PINATTR SpiceOrder 9
PIN 256 -464 TOP 8
PINATTR PinName Vin2
PINATTR SpiceOrder 10
PIN 320 -112 RIGHT 8
PINATTR PinName SW2
PINATTR SpiceOrder 11
PIN 320 -16 RIGHT 8
PINATTR PinName Vout2
PINATTR SpiceOrder 12
PIN 320 176 RIGHT 8
PINATTR PinName Vfb2
PINATTR SpiceOrder 13
PIN -240 464 BOTTOM 8
PINATTR PinName GND
PINATTR SpiceOrder 14
PIN 320 272 RIGHT 8
PINATTR PinName Comp2
PINATTR SpiceOrder 15
PIN 320 80 RIGHT 8
PINATTR PinName ExtVcc
PINATTR SpiceOrder 16
PIN -144 -464 TOP 8
PINATTR PinName IntVcc
PINATTR SpiceOrder 17
PIN -32 -464 TOP 8
PINATTR PinName DrVcc
PINATTR SpiceOrder 18
PIN 320 -304 RIGHT 8
PINATTR PinName Run2
PINATTR SpiceOrder 19
PIN 320 368 RIGHT 8
PINATTR PinName Track2
PINATTR SpiceOrder 20
PIN -320 272 LEFT 8
PINATTR PinName Comp1
PINATTR SpiceOrder 21
PIN 96 464 BOTTOM 8
PINATTR PinName Freq
PINATTR SpiceOrder 22
PIN 224 464 BOTTOM 8
PINATTR PinName PhaseMD
PINATTR SpiceOrder 23
PIN -320 -384 LEFT 8
PINATTR PinName Mode/PLLIN
PINATTR SpiceOrder 24
PIN 320 -384 RIGHT 8
PINATTR PinName Clkout
PINATTR SpiceOrder 25
PIN -320 -304 LEFT 8
PINATTR PinName Run1
PINATTR SpiceOrder 26
PIN -320 368 LEFT 8
PINATTR PinName Track1
PINATTR SpiceOrder 27
PIN -320 -208 LEFT 8
PINATTR PinName Pgood1
PINATTR SpiceOrder 28
PIN 64 -464 TOP 8
PINATTR PinName Cpwr
PINATTR SpiceOrder 29