Version 4
SymbolType CELL
RECTANGLE Normal -224 -528 224 528
TEXT 0 0 Center 2 LT
WINDOW 0 0 -144 Center 2
WINDOW 3 0 144 Center 2
SYMATTR Value LTC3546
SYMATTR Prefix X
SYMATTR SpiceModel LTC3546.sub
SYMATTR Value2 LTC3546
SYMATTR Description Dual Synchronous, 3A/1A or 2A/2A Configurable Step-Down DC/DC Regulator\n\nNote: 1/6th of the real internal soft-start time is presented, for the purpose of saving simulation time.
PIN 224 192 RIGHT 8
PINATTR PinName BMC2
PINATTR SpiceOrder 1
PIN 224 288 RIGHT 8
PINATTR PinName Track/SS2
PINATTR SpiceOrder 2
PIN 224 0 RIGHT 8
PINATTR PinName FB2
PINATTR SpiceOrder 3
PIN 224 96 RIGHT 8
PINATTR PinName Ith2
PINATTR SpiceOrder 4
PIN 0 -528 TOP 8
PINATTR PinName VccD
PINATTR SpiceOrder 5
PIN 224 -384 RIGHT 8
PINATTR PinName Run2
PINATTR SpiceOrder 6
PIN 224 -480 RIGHT 8
PINATTR PinName Vin2
PINATTR SpiceOrder 7
PIN -224 -480 LEFT 8
PINATTR PinName Vin1
PINATTR SpiceOrder 8
PIN -96 -528 TOP 8
PINATTR PinName Vin1D
PINATTR SpiceOrder 9
PIN 224 -192 RIGHT 8
PINATTR PinName SW2
PINATTR SpiceOrder 10
PIN -224 384 LEFT 8
PINATTR PinName SW1D
PINATTR SpiceOrder 12
PIN -224 -192 LEFT 8
PINATTR PinName SW1
PINATTR SpiceOrder 13
PIN -224 480 LEFT 8
PINATTR PinName PGND1D
PINATTR SpiceOrder 14
PIN -224 -96 LEFT 8
PINATTR PinName PGND1
PINATTR SpiceOrder 15
PIN 224 -96 RIGHT 8
PINATTR PinName PGND2
PINATTR SpiceOrder 16
PIN -224 -384 LEFT 8
PINATTR PinName Run1
PINATTR SpiceOrder 17
PIN 64 528 BOTTOM 8
PINATTR PinName Phase
PINATTR SpiceOrder 18
PIN -224 96 LEFT 8
PINATTR PinName Ith1
PINATTR SpiceOrder 19
PIN -224 0 LEFT 8
PINATTR PinName FB1
PINATTR SpiceOrder 20
PIN -224 288 LEFT 8
PINATTR PinName Track/SS1
PINATTR SpiceOrder 21
PIN -224 192 LEFT 8
PINATTR PinName BMC1
PINATTR SpiceOrder 22
PIN -224 -288 LEFT 8
PINATTR PinName Pgood1
PINATTR SpiceOrder 23
PIN 224 480 RIGHT 8
PINATTR PinName Freq
PINATTR SpiceOrder 24
PIN -64 528 BOTTOM 8
PINATTR PinName GNDA
PINATTR SpiceOrder 25
PIN 96 -528 TOP 8
PINATTR PinName VccA
PINATTR SpiceOrder 26
PIN 224 384 RIGHT 8
PINATTR PinName SYNC/Mode
PINATTR SpiceOrder 27
PIN 224 -288 RIGHT 8
PINATTR PinName Pgood2
PINATTR SpiceOrder 28