Version 4
SymbolType CELL
RECTANGLE Normal -176 -400 176 400
TEXT 0 0 Center 2 LT
WINDOW 0 0 -192 Center 2
WINDOW 3 0 192 Center 2
SYMATTR Value LTC3521
SYMATTR Prefix X
SYMATTR SpiceModel LTC3521.sub
SYMATTR Value2 LTC3521
SYMATTR Description Wide Vin, 1A Buck-Boost DC/DC and Dual 600mA Buck DC/DC Converters
PIN 176 -240 RIGHT 8
PINATTR PinName _SHDN2
PINATTR SpiceOrder 1
PIN 176 48 RIGHT 8
PINATTR PinName Pgood3
PINATTR SpiceOrder 2
PIN 176 -336 RIGHT 8
PINATTR PinName Pgood2
PINATTR SpiceOrder 3
PIN -176 -336 LEFT 8
PINATTR PinName Pgood1
PINATTR SpiceOrder 4
PIN 0 -400 TOP 8
PINATTR PinName Vin
PINATTR SpiceOrder 5
PIN -176 336 LEFT 8
PINATTR PinName GND
PINATTR SpiceOrder 6
PIN -176 240 LEFT 8
PINATTR PinName PWM
PINATTR SpiceOrder 7
PIN -176 144 LEFT 8
PINATTR PinName FB1
PINATTR SpiceOrder 8
PIN 176 144 RIGHT 8
PINATTR PinName _SHDN3
PINATTR SpiceOrder 9
PIN -176 -240 LEFT 8
PINATTR PinName _SHDN1
PINATTR SpiceOrder 10
PIN -96 -400 TOP 8
PINATTR PinName PVin1
PINATTR SpiceOrder 11
PIN 0 400 BOTTOM 8
PINATTR PinName PGND1B
PINATTR SpiceOrder 12
PIN -176 -48 LEFT 8
PINATTR PinName SW1B
PINATTR SpiceOrder 14
PIN -176 -144 LEFT 8
PINATTR PinName SW1A
PINATTR SpiceOrder 15
PIN -176 48 LEFT 8
PINATTR PinName Vout1
PINATTR SpiceOrder 16
PIN 176 240 RIGHT 8
PINATTR PinName SW3
PINATTR SpiceOrder 17
PIN 112 400 BOTTOM 8
PINATTR PinName PGND2
PINATTR SpiceOrder 18
PIN 176 -144 RIGHT 8
PINATTR PinName SW2
PINATTR SpiceOrder 20
PIN -112 400 BOTTOM 8
PINATTR PinName PGND1A
PINATTR SpiceOrder 21
PIN 96 -400 TOP 8
PINATTR PinName PVin2
PINATTR SpiceOrder 22
PIN 176 336 RIGHT 8
PINATTR PinName FB3
PINATTR SpiceOrder 23
PIN 176 -48 RIGHT 8
PINATTR PinName FB2
PINATTR SpiceOrder 24