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schematic.net
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schematic.net
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(export (version D)
(design
(source "P:\\aSemester2_2019\\ENEL372\\Solar Car Project\\LTspice files, beta version - updated-20190826\\schematic\\schematic.sch")
(date "5/10/2019 9:45:36 PM")
(tool "Eeschema (5.0.2)-1")
(sheet (number 1) (name /) (tstamps /)
(title_block
(title "Buck Converter")
(company)
(rev)
(date)
(source schematic.sch)
(comment (number 1) (value ""))
(comment (number 2) (value ""))
(comment (number 3) (value ""))
(comment (number 4) (value "")))))
(components
(comp (ref U1)
(value TL494)
(footprint TL494_:DIL16)
(datasheet http://www.ti.com/lit/ds/symlink/tl494.pdf)
(libsource (lib schematic-rescue) (part TL494-Regulator_Controller) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D80B6E8))
(comp (ref Q3)
(value IPP034N03L)
(footprint Package_TO_SOT_SMD:TO-252-2)
(datasheet https://www.infineon.com/dgdl/IPx50R3K0CE_2_0.pdf?folderId=db3a3043163797a6011637d4bae7003b&fileId=db3a304339dcf4b10139e7e9ff592ce4)
(libsource (lib schematic-rescue) (part IPD50R3K0CE-Transistor_FET) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D80DBEE))
(comp (ref Q1)
(value 2N3904)
(footprint Package_TO_SOT_THT:TO-92_Inline)
(datasheet https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf)
(libsource (lib schematic-rescue) (part 2N3904-Transistor_BJT) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D80DC9E))
(comp (ref Q2)
(value 2N3906)
(footprint Package_TO_SOT_THT:TO-92_Inline)
(datasheet https://www.fairchildsemi.com/datasheets/2N/2N3906.pdf)
(libsource (lib schematic-rescue) (part 2N3906-Transistor_BJT) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D80DD91))
(comp (ref C2)
(value 100nF)
(footprint Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm)
(datasheet ~)
(libsource (lib schematic-rescue) (part C_Small-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D80E077))
(comp (ref L1)
(value 80uH)
(footprint Inductor_THT:L_Radial_D21.0mm_P15.75mm_Vishay_IHB-2)
(datasheet ~)
(libsource (lib schematic-rescue) (part L-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D80E15F))
(comp (ref R3)
(value 100k)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib schematic-rescue) (part R-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D80EC5F))
(comp (ref R1)
(value 2k)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib schematic-rescue) (part R-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D80ED5D))
(comp (ref RT1)
(value 1.375k)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib schematic-rescue) (part R-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D81155F))
(comp (ref CT1)
(value 10nF)
(footprint Capacitor_THT:C_Rect_L19.0mm_W11.0mm_P15.00mm_MKS4)
(datasheet ~)
(libsource (lib schematic-rescue) (part C_Small-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D811566))
(comp (ref D1)
(value Schottky)
(footprint Diode_THT:D_5KPW_P7.62mm_Vertical_AnodeUp)
(datasheet ~)
(libsource (lib schematic-rescue) (part D_Schottky-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D81D350))
(comp (ref R5)
(value 1.415k)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib schematic-rescue) (part R-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D81D4BD))
(comp (ref R4)
(value 8.33k)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib schematic-rescue) (part R-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D81DE7D))
(comp (ref R6)
(value 15)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib schematic-rescue) (part R-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D82B276))
(comp (ref D2)
(value Schottky)
(footprint Diode_THT:D_5KPW_P7.62mm_Vertical_AnodeUp)
(datasheet ~)
(libsource (lib schematic-rescue) (part D_Schottky-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D834BF9))
(comp (ref R7)
(value 5)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib schematic-rescue) (part R-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D837E2E))
(comp (ref C5)
(value 9.4uF)
(footprint Capacitor_THT:CP_Radial_D8.0mm_P2.50mm)
(datasheet ~)
(libsource (lib schematic-rescue) (part CP1_Small-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D838F33))
(comp (ref C3)
(value 330uF)
(footprint Capacitor_THT:CP_Radial_D16.0mm_P7.50mm)
(datasheet ~)
(libsource (lib schematic-rescue) (part CP1_Small-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D83903E))
(comp (ref C4)
(value 1uF)
(footprint Capacitor_THT:CP_Radial_D5.0mm_P2.50mm)
(datasheet ~)
(libsource (lib schematic-rescue) (part C_Small-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D83A137))
(comp (ref C1)
(value 1uF)
(footprint Capacitor_THT:C_Rect_L11.5mm_W7.8mm_P10.00mm_MKT)
(datasheet ~)
(libsource (lib schematic-rescue) (part C_Small-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D80E6BB))
(comp (ref Rpot1)
(value 200)
(footprint Potentiometer_THT:Potentiometer_Bourns_3339P_Vertical)
(datasheet ~)
(libsource (lib schematic-rescue) (part R_POT-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D81E745))
(comp (ref R2)
(value 800)
(footprint Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal)
(datasheet ~)
(libsource (lib schematic-rescue) (part R-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D95055A))
(comp (ref Rf1)
(value 500k)
(footprint Potentiometer_THT:Potentiometer_Bourns_3339P_Vertical)
(datasheet ~)
(libsource (lib schematic-rescue) (part R_POT-Device) (description ""))
(sheetpath (names /) (tstamps /))
(tstamp 5D97698D)))
(libparts
(libpart (lib schematic-rescue) (part 2N3904-Transistor_BJT)
(footprints
(fp TO?92*))
(fields
(field (name Reference) Q)
(field (name Value) 2N3904-Transistor_BJT)
(field (name Footprint) Package_TO_SOT_THT:TO-92_Inline))
(pins
(pin (num 1) (name E) (type passive))
(pin (num 2) (name B) (type passive))
(pin (num 3) (name C) (type passive))))
(libpart (lib schematic-rescue) (part 2N3906-Transistor_BJT)
(footprints
(fp TO?92*))
(fields
(field (name Reference) Q)
(field (name Value) 2N3906-Transistor_BJT)
(field (name Footprint) Package_TO_SOT_THT:TO-92_Inline))
(pins
(pin (num 1) (name E) (type passive))
(pin (num 2) (name B) (type input))
(pin (num 3) (name C) (type passive))))
(libpart (lib schematic-rescue) (part CP1_Small-Device)
(footprints
(fp CP_*))
(fields
(field (name Reference) C)
(field (name Value) CP1_Small-Device))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib schematic-rescue) (part C_Small-Device)
(footprints
(fp C_*))
(fields
(field (name Reference) C)
(field (name Value) C_Small-Device))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib schematic-rescue) (part D_Schottky-Device)
(footprints
(fp TO-???*)
(fp *_Diode_*)
(fp *SingleDiode*)
(fp D_*))
(fields
(field (name Reference) D)
(field (name Value) D_Schottky-Device))
(pins
(pin (num 1) (name K) (type passive))
(pin (num 2) (name A) (type passive))))
(libpart (lib schematic-rescue) (part IPD50R3K0CE-Transistor_FET)
(footprints
(fp TO?252?2*))
(fields
(field (name Reference) Q)
(field (name Value) IPD50R3K0CE-Transistor_FET)
(field (name Footprint) Package_TO_SOT_SMD:TO-252-2))
(pins
(pin (num 1) (name G) (type input))
(pin (num 2) (name D) (type passive))
(pin (num 3) (name S) (type passive))))
(libpart (lib schematic-rescue) (part L-Device)
(footprints
(fp Choke_*)
(fp *Coil*)
(fp Inductor_*)
(fp L_*))
(fields
(field (name Reference) L)
(field (name Value) L-Device))
(pins
(pin (num 1) (name 1) (type passive))
(pin (num 2) (name 2) (type passive))))
(libpart (lib schematic-rescue) (part R-Device)
(footprints
(fp R_*))
(fields
(field (name Reference) R)
(field (name Value) R-Device))
(pins
(pin (num 1) (name ~) (type passive))
(pin (num 2) (name ~) (type passive))))
(libpart (lib schematic-rescue) (part R_POT-Device)
(footprints
(fp Potentiometer*))
(fields
(field (name Reference) RV)
(field (name Value) R_POT-Device))
(pins
(pin (num 1) (name 1) (type passive))
(pin (num 2) (name 2) (type passive))
(pin (num 3) (name 3) (type passive))))
(libpart (lib schematic-rescue) (part TL494-Regulator_Controller)
(footprints
(fp TSSOP*4.4x5mm*P0.65mm*)
(fp SOIC*3.9x9.9mm*P1.27mm*)
(fp SOIC*5.3x10.2mm*P1.27mm*)
(fp DIP*W7.62mm*))
(fields
(field (name Reference) U)
(field (name Value) TL494-Regulator_Controller))
(pins
(pin (num 1) (name 1IN+) (type input))
(pin (num 2) (name 1IN-) (type input))
(pin (num 3) (name FB) (type input))
(pin (num 4) (name DTC) (type input))
(pin (num 5) (name CT) (type passive))
(pin (num 6) (name RT) (type passive))
(pin (num 7) (name GND) (type power_in))
(pin (num 8) (name C1) (type openCol))
(pin (num 9) (name E1) (type openEm))
(pin (num 10) (name E2) (type openEm))
(pin (num 11) (name C2) (type openCol))
(pin (num 12) (name VCC) (type power_in))
(pin (num 13) (name OUTCTRL) (type input))
(pin (num 14) (name REF) (type power_in))
(pin (num 15) (name 2IN-) (type input))
(pin (num 16) (name 2IN+) (type input)))))
(libraries
(library (logical schematic-rescue)
(uri "P:\\aSemester2_2019\\ENEL372\\Solar Car Project\\LTspice files, beta version - updated-20190826\\schematic/schematic-rescue.lib")))
(nets
(net (code 1) (name "Net-(C5-Pad1)")
(node (ref L1) (pin 1))
(node (ref C5) (pin 1))
(node (ref R7) (pin 1)))
(net (code 2) (name "Net-(C1-Pad2)")
(node (ref Rf1) (pin 3))
(node (ref C1) (pin 2)))
(net (code 3) (name "Net-(C5-Pad2)")
(node (ref R7) (pin 2))
(node (ref C5) (pin 2))
(node (ref D2) (pin 2))
(node (ref Q3) (pin 2)))
(net (code 4) (name "Net-(Q3-Pad1)")
(node (ref R6) (pin 1))
(node (ref Q3) (pin 1)))
(net (code 5) (name GND)
(node (ref U1) (pin 2))
(node (ref Q2) (pin 3))
(node (ref C2) (pin 2))
(node (ref U1) (pin 1))
(node (ref R4) (pin 2))
(node (ref RT1) (pin 2))
(node (ref CT1) (pin 2))
(node (ref Q3) (pin 3))
(node (ref U1) (pin 4))
(node (ref U1) (pin 13))
(node (ref U1) (pin 7))
(node (ref C3) (pin 2))
(node (ref C4) (pin 2))
(node (ref R2) (pin 1)))
(net (code 6) (name "Net-(CT1-Pad1)")
(node (ref U1) (pin 5))
(node (ref CT1) (pin 1)))
(net (code 7) (name "Net-(RT1-Pad1)")
(node (ref RT1) (pin 1))
(node (ref U1) (pin 6)))
(net (code 8) (name "Net-(R2-Pad2)")
(node (ref Rpot1) (pin 3))
(node (ref R2) (pin 2)))
(net (code 9) (name "Net-(R3-Pad1)")
(node (ref U1) (pin 15))
(node (ref Rf1) (pin 2))
(node (ref R3) (pin 1))
(node (ref Rf1) (pin 1)))
(net (code 10) (name "Net-(Q1-Pad1)")
(node (ref Q1) (pin 1))
(node (ref Q2) (pin 1))
(node (ref R6) (pin 2)))
(net (code 11) (name "Net-(R1-Pad1)")
(node (ref R1) (pin 1))
(node (ref R3) (pin 2))
(node (ref Rpot1) (pin 2))
(node (ref Rpot1) (pin 1)))
(net (code 12) (name "Net-(U1-Pad10)")
(node (ref U1) (pin 10)))
(net (code 13) (name "Net-(U1-Pad14)")
(node (ref U1) (pin 14))
(node (ref U1) (pin 16)))
(net (code 14) (name "Net-(C1-Pad1)")
(node (ref C1) (pin 1))
(node (ref U1) (pin 3)))
(net (code 15) (name "Net-(D1-Pad1)")
(node (ref R4) (pin 1))
(node (ref R5) (pin 2))
(node (ref D1) (pin 1))
(node (ref U1) (pin 9)))
(net (code 16) (name "Net-(D1-Pad2)")
(node (ref R5) (pin 1))
(node (ref D1) (pin 2))
(node (ref Q2) (pin 2))
(node (ref Q1) (pin 2)))
(net (code 17) (name "Net-(C2-Pad1)")
(node (ref C2) (pin 1))
(node (ref L1) (pin 2))
(node (ref R1) (pin 2))
(node (ref D2) (pin 1))
(node (ref U1) (pin 8))
(node (ref U1) (pin 12))
(node (ref U1) (pin 11))
(node (ref C4) (pin 1))
(node (ref C3) (pin 1))
(node (ref Q1) (pin 3)))))