Version 4
SymbolType CELL
RECTANGLE Normal -208 -224 208 208
TEXT 0 0 Center 2 LT
WINDOW 0 0 -128 Center 2
WINDOW 3 0 128 Center 2
SYMATTR Value LTC1649
SYMATTR Prefix X
SYMATTR SpiceModel LTC1649.sub
SYMATTR Value2 LTC1649
SYMATTR Description 3.3V Input High Power Step-Down Synchronous Switching Regulator Controller, Adjustable Output Voltage
PIN 208 -160 RIGHT 8
PINATTR PinName G1
PINATTR SpiceOrder 1
PIN 128 -224 TOP 8
PINATTR PinName PVcc1
PINATTR SpiceOrder 2
PIN 0 208 BOTTOM 8
PINATTR PinName GND
PINATTR SpiceOrder 3
PIN 208 160 RIGHT 8
PINATTR PinName FB
PINATTR SpiceOrder 4
PIN -208 -96 LEFT 8
PINATTR PinName _SHDN
PINATTR SpiceOrder 5
PIN -208 160 LEFT 8
PINATTR PinName SS
PINATTR SpiceOrder 6
PIN -208 32 LEFT 8
PINATTR PinName Vin
PINATTR SpiceOrder 7
PIN 208 96 RIGHT 8
PINATTR PinName C-
PINATTR SpiceOrder 8
PIN 208 32 RIGHT 8
PINATTR PinName C+
PINATTR SpiceOrder 9
PIN -128 -224 TOP 8
PINATTR PinName CPout
PINATTR SpiceOrder 10
PIN -208 96 LEFT 8
PINATTR PinName Comp
PINATTR SpiceOrder 11
PIN -208 -32 LEFT 8
PINATTR PinName Imax
PINATTR SpiceOrder 12
PIN 208 -96 RIGHT 8
PINATTR PinName Ifb
PINATTR SpiceOrder 13
PIN -208 -160 LEFT 8
PINATTR PinName Vcc
PINATTR SpiceOrder 14
PIN 0 -224 TOP 8
PINATTR PinName PVcc2
PINATTR SpiceOrder 15
PIN 208 -32 RIGHT 8
PINATTR PinName G2
PINATTR SpiceOrder 16