Version 4
SymbolType CELL
RECTANGLE Normal -144 -256 144 256
TEXT 0 0 Center 2 LT
WINDOW 0 0 -128 Center 2
WINDOW 3 0 128 Center 2
SYMATTR Value LT3999
SYMATTR Prefix X
SYMATTR SpiceModel LT3999.sub
SYMATTR Value2 LT3999
SYMATTR Description Low Noise, 1A, 1MHz Push-Pull DC/DC Driver with Duty Cycle Control
PIN 144 -192 RIGHT 8
PINATTR PinName SWA
PINATTR SpiceOrder 1
PIN 144 192 RIGHT 8
PINATTR PinName Rbias
PINATTR SpiceOrder 2
PIN 0 -256 TOP 8
PINATTR PinName Vin
PINATTR SpiceOrder 3
PIN -144 -192 LEFT 8
PINATTR PinName UVLO
PINATTR SpiceOrder 4
PIN -144 -96 LEFT 8
PINATTR PinName OVLO/DC
PINATTR SpiceOrder 5
PIN 144 96 RIGHT 8
PINATTR PinName Rdc
PINATTR SpiceOrder 6
PIN -144 0 LEFT 8
PINATTR PinName Rt
PINATTR SpiceOrder 7
PIN -144 96 LEFT 8
PINATTR PinName SYNC
PINATTR SpiceOrder 8
PIN -144 192 LEFT 8
PINATTR PinName Ilim/SS
PINATTR SpiceOrder 9
PIN 144 0 RIGHT 8
PINATTR PinName SWB
PINATTR SpiceOrder 10
PIN 0 256 BOTTOM 8
PINATTR PinName GND
PINATTR SpiceOrder 11