48 lines
1.1 KiB
Plaintext
48 lines
1.1 KiB
Plaintext
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Version 4
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SymbolType CELL
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RECTANGLE Normal -160 -224 160 224
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TEXT 0 -39 Center 2 LT
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WINDOW 0 0 -120 Center 2
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WINDOW 3 0 40 Center 2
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SYMATTR Value LT1977
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SYMATTR Prefix X
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SYMATTR SpiceModel LT1977.sub
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SYMATTR Value2 LT1977
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SYMATTR Description High Voltage 1.5A, 500KHz Step-Down Switching Regulator with 100<30>A Quiescent Current
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PIN 160 -160 RIGHT 8
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PINATTR PinName SW
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PINATTR SpiceOrder 2
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PIN -64 -224 TOP 8
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PINATTR PinName Vin
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PINATTR SpiceOrder 4
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PIN 64 -224 TOP 8
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PINATTR PinName Boost
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PINATTR SpiceOrder 6
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PIN -160 160 LEFT 8
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PINATTR PinName CT
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PINATTR SpiceOrder 7
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PIN 0 224 BOTTOM 8
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PINATTR PinName GND
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PINATTR SpiceOrder 8
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PIN 160 0 RIGHT 8
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PINATTR PinName Css
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PINATTR SpiceOrder 9
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PIN 160 -80 RIGHT 8
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PINATTR PinName VBIAS
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PINATTR SpiceOrder 10
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PIN -160 80 LEFT 8
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PINATTR PinName Vc
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PINATTR SpiceOrder 11
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PIN 160 80 RIGHT 8
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PINATTR PinName FB
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PINATTR SpiceOrder 12
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PIN 160 160 RIGHT 8
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PINATTR PinName PGFB
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PINATTR SpiceOrder 13
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PIN -160 -160 LEFT 8
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PINATTR PinName _SHDN
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PINATTR SpiceOrder 15
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PIN -160 -80 LEFT 8
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PINATTR PinName Pgood
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PINATTR SpiceOrder 16
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