Version 4
SymbolType CELL
RECTANGLE Normal -336 -608 320 1553
TEXT 0 0 Center 2 LT
WINDOW 0 0 -256 Center 2
WINDOW 3 0 192 Center 2
SYMATTR Value LT8550
SYMATTR Prefix X
SYMATTR SpiceModel LT8550.sub
SYMATTR Value2 LT8550
SYMATTR Description 4-Phase DC/DC Expander with Internal Gate Drivers for Buck Converters
PIN 320 1328 RIGHT 8
PINATTR PinName BG4
PINATTR SpiceOrder 1
PIN 320 832 RIGHT 8
PINATTR PinName BG3
PINATTR SpiceOrder 2
PIN -336 -368 LEFT 8
PINATTR PinName REG
PINATTR SpiceOrder 3
PIN 320 768 RIGHT 8
PINATTR PinName SW3
PINATTR SpiceOrder 4
PIN 320 720 RIGHT 8
PINATTR PinName TG3
PINATTR SpiceOrder 5
PIN 320 576 RIGHT 8
PINATTR PinName BST3
PINATTR SpiceOrder 6
PIN 320 80 RIGHT 8
PINATTR PinName BST2
PINATTR SpiceOrder 7
PIN 320 224 RIGHT 8
PINATTR PinName TG2
PINATTR SpiceOrder 8
PIN 320 272 RIGHT 8
PINATTR PinName SW2
PINATTR SpiceOrder 9
PIN 320 336 RIGHT 8
PINATTR PinName BG2
PINATTR SpiceOrder 10
PIN 320 -160 RIGHT 8
PINATTR PinName BG1
PINATTR SpiceOrder 11
PIN -336 256 LEFT 8
PINATTR PinName BGBUF
PINATTR SpiceOrder 12
PIN -336 304 LEFT 8
PINATTR PinName TGBUF
PINATTR SpiceOrder 13
PIN 320 -416 RIGHT 8
PINATTR PinName BST1
PINATTR SpiceOrder 14
PIN 320 -272 RIGHT 8
PINATTR PinName TG1
PINATTR SpiceOrder 15
PIN 320 -224 RIGHT 8
PINATTR PinName SW1
PINATTR SpiceOrder 16
PIN 16 -608 TOP 8
PINATTR PinName TGSR
PINATTR SpiceOrder 17
PIN 96 -608 TOP 8
PINATTR PinName TGSH
PINATTR SpiceOrder 18
PIN 256 -608 TOP 8
PINATTR PinName TGSL
PINATTR SpiceOrder 19
PIN -336 160 LEFT 8
PINATTR PinName CLK2
PINATTR SpiceOrder 20
PIN -176 -608 TOP 8
PINATTR PinName CLK1
PINATTR SpiceOrder 21
PIN 176 -608 TOP 8
PINATTR PinName BGSH
PINATTR SpiceOrder 22
PIN -336 -80 LEFT 8
PINATTR PinName SYNC
PINATTR SpiceOrder 23
PIN -336 -272 LEFT 8
PINATTR PinName PHS2
PINATTR SpiceOrder 24
PIN -336 -320 LEFT 8
PINATTR PinName PHS1
PINATTR SpiceOrder 25
PIN -336 -32 LEFT 8
PINATTR PinName RT/MS
PINATTR SpiceOrder 26
PIN -336 -224 LEFT 8
PINATTR PinName ILIM
PINATTR SpiceOrder 27
PIN -256 -608 TOP 8
PINATTR PinName ENOUT
PINATTR SpiceOrder 28
PIN -336 -176 LEFT 8
PINATTR PinName VCC
PINATTR SpiceOrder 29
PIN -336 208 LEFT 8
PINATTR PinName MODE
PINATTR SpiceOrder 30
PIN -336 -512 LEFT 8
PINATTR PinName _SHDN
PINATTR SpiceOrder 31
PIN -336 112 LEFT 8
PINATTR PinName IAMPN
PINATTR SpiceOrder 32
PIN -336 16 LEFT 8
PINATTR PinName IAMPP
PINATTR SpiceOrder 33
PIN 320 -560 RIGHT 8
PINATTR PinName ISP
PINATTR SpiceOrder 34
PIN 320 -464 RIGHT 8
PINATTR PinName ISN
PINATTR SpiceOrder 35
PIN 320 432 RIGHT 8
PINATTR PinName ISP2
PINATTR SpiceOrder 36
PIN 320 528 RIGHT 8
PINATTR PinName ISN2
PINATTR SpiceOrder 37
PIN 320 1424 RIGHT 8
PINATTR PinName ISP4
PINATTR SpiceOrder 38
PIN 320 1520 RIGHT 8
PINATTR PinName ISN4
PINATTR SpiceOrder 39
PIN -80 -608 TOP 8
PINATTR PinName REGSNS
PINATTR SpiceOrder 40
PIN -336 -128 LEFT 8
PINATTR PinName PHS3
PINATTR SpiceOrder 41
PIN 48 1552 BOTTOM 8
PINATTR PinName NC
PINATTR SpiceOrder 42
PIN 320 32 RIGHT 8
PINATTR PinName ISN1
PINATTR SpiceOrder 43
PIN 320 -64 RIGHT 8
PINATTR PinName ISP1
PINATTR SpiceOrder 44
PIN 320 928 RIGHT 8
PINATTR PinName ISP3
PINATTR SpiceOrder 45
PIN 320 1024 RIGHT 8
PINATTR PinName ISN3
PINATTR SpiceOrder 46
PIN -336 -464 LEFT 8
PINATTR PinName REGIS
PINATTR SpiceOrder 47
PIN -336 -416 LEFT 8
PINATTR PinName REGDRV
PINATTR SpiceOrder 48
PIN -336 -560 LEFT 8
PINATTR PinName VIN
PINATTR SpiceOrder 49
PIN 320 1264 RIGHT 8
PINATTR PinName SW4
PINATTR SpiceOrder 50
PIN 320 1216 RIGHT 8
PINATTR PinName TG4
PINATTR SpiceOrder 51
PIN 320 1072 RIGHT 8
PINATTR PinName BST4
PINATTR SpiceOrder 52
PIN -64 1552 BOTTOM 8
PINATTR PinName GND
PINATTR SpiceOrder 53