Version 4
SymbolType CELL
RECTANGLE Normal -416 -400 416 480
TEXT 0 -40 Center 2 LT
WINDOW 0 0 -240 Center 2
WINDOW 3 0 200 Center 2
SYMATTR Value LTC1438
SYMATTR Prefix X
SYMATTR SpiceModel LTC1438.sub
SYMATTR Value2 LTC1438
SYMATTR Description Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulator
PIN -320 480 BOTTOM 8
PINATTR PinName Run/SS1
PINATTR SpiceOrder 1
PIN -416 80 LEFT 8
PINATTR PinName Sense+1
PINATTR SpiceOrder 2
PIN -416 160 LEFT 8
PINATTR PinName Sense-1
PINATTR SpiceOrder 3
PIN -416 320 LEFT 8
PINATTR PinName Vprog1
PINATTR SpiceOrder 4
PIN -416 400 LEFT 8
PINATTR PinName Ith1
PINATTR SpiceOrder 5
PIN -160 480 BOTTOM 8
PINATTR PinName Cosc
PINATTR SpiceOrder 7
PIN 0 480 BOTTOM 8
PINATTR PinName SGND
PINATTR SpiceOrder 8
PIN -416 240 LEFT 8
PINATTR PinName SFB1
PINATTR SpiceOrder 11
PIN 416 400 RIGHT 8
PINATTR PinName Ith2
PINATTR SpiceOrder 12
PIN 416 320 RIGHT 8
PINATTR PinName Vosense2
PINATTR SpiceOrder 14
PIN 416 240 RIGHT 8
PINATTR PinName Sense-2
PINATTR SpiceOrder 15
PIN 416 160 RIGHT 8
PINATTR PinName Sense+2
PINATTR SpiceOrder 16
PIN 320 480 BOTTOM 8
PINATTR PinName Run/SS2
PINATTR SpiceOrder 17
PIN 416 -320 RIGHT 8
PINATTR PinName AUXDR
PINATTR SpiceOrder 18
PIN 416 -240 RIGHT 8
PINATTR PinName AUXFB
PINATTR SpiceOrder 19
PIN -416 -320 LEFT 8
PINATTR PinName AUXON
PINATTR SpiceOrder 20
PIN 416 -160 RIGHT 8
PINATTR PinName Boost2
PINATTR SpiceOrder 21
PIN 416 -80 RIGHT 8
PINATTR PinName TGL2
PINATTR SpiceOrder 22
PIN 416 0 RIGHT 8
PINATTR PinName SW2
PINATTR SpiceOrder 23
PIN 240 -400 TOP 8
PINATTR PinName EXTVcc
PINATTR SpiceOrder 25
PIN 416 80 RIGHT 8
PINATTR PinName BG2
PINATTR SpiceOrder 26
PIN 160 480 BOTTOM 8
PINATTR PinName PGND
PINATTR SpiceOrder 27
PIN 0 -400 TOP 8
PINATTR PinName INTVcc
PINATTR SpiceOrder 28
PIN -416 0 LEFT 8
PINATTR PinName BG1
PINATTR SpiceOrder 29
PIN -240 -400 TOP 8
PINATTR PinName Vin
PINATTR SpiceOrder 30
PIN -416 -80 LEFT 8
PINATTR PinName SW1
PINATTR SpiceOrder 32
PIN -416 -160 LEFT 8
PINATTR PinName TGL1
PINATTR SpiceOrder 33
PIN -416 -240 LEFT 8
PINATTR PinName Boost1
PINATTR SpiceOrder 34