Version 4
SymbolType CELL
RECTANGLE Normal 176 320 -176 -336
TEXT 0 0 Center 2 LT
WINDOW 3 0 72 Center 2
WINDOW 0 0 -88 Center 2
SYMATTR Value LTM4657
SYMATTR Prefix X
SYMATTR SpiceModel LTM4657.sub
SYMATTR Value2 LTM4657
SYMATTR Description 20Vin, 8A Step-Down DC/DC uModule Regulator
PIN 0 -336 TOP 8
PINATTR PinName Vin
PINATTR SpiceOrder 1
PIN -176 -288 LEFT 8
PINATTR PinName Run
PINATTR SpiceOrder 2
PIN -176 -208 LEFT 8
PINATTR PinName Track/SS
PINATTR SpiceOrder 3
PIN -176 -128 LEFT 8
PINATTR PinName Mode/CLKin
PINATTR SpiceOrder 4
PIN -176 -48 LEFT 8
PINATTR PinName CLKout
PINATTR SpiceOrder 5
PIN -176 32 LEFT 8
PINATTR PinName PhMode
PINATTR SpiceOrder 6
PIN -176 112 LEFT 8
PINATTR PinName Freq
PINATTR SpiceOrder 7
PIN 176 -240 RIGHT 8
PINATTR PinName Pgood
PINATTR SpiceOrder 8
PIN 176 -160 RIGHT 8
PINATTR PinName INTVcc
PINATTR SpiceOrder 9
PIN 176 -80 RIGHT 8
PINATTR PinName SW
PINATTR SpiceOrder 10
PIN 176 0 RIGHT 8
PINATTR PinName Vout
PINATTR SpiceOrder 11
PIN 176 80 RIGHT 8
PINATTR PinName VoutS+
PINATTR SpiceOrder 12
PIN 176 160 RIGHT 8
PINATTR PinName FB
PINATTR SpiceOrder 13
PIN 176 240 RIGHT 8
PINATTR PinName VoutS-
PINATTR SpiceOrder 14
PIN -176 192 LEFT 8
PINATTR PinName COMPa
PINATTR SpiceOrder 15
PIN -176 272 LEFT 8
PINATTR PinName COMPb
PINATTR SpiceOrder 16
PIN 0 320 BOTTOM 8
PINATTR PinName Gnd
PINATTR SpiceOrder 17