dcdcbuck/dcdcbuck.kicad_pcb

(kicad_pcb (version 20211014) (generator pcbnew)

  (general
    (thickness 1.6)
  )

  (paper "A4")
  (layers
    (0 "F.Cu" signal)
    (31 "B.Cu" signal)
    (32 "B.Adhes" user "B.Adhesive")
    (33 "F.Adhes" user "F.Adhesive")
    (34 "B.Paste" user)
    (35 "F.Paste" user)
    (36 "B.SilkS" user "B.Silkscreen")
    (37 "F.SilkS" user "F.Silkscreen")
    (38 "B.Mask" user)
    (39 "F.Mask" user)
    (40 "Dwgs.User" user "User.Drawings")
    (41 "Cmts.User" user "User.Comments")
    (42 "Eco1.User" user "User.Eco1")
    (43 "Eco2.User" user "User.Eco2")
    (44 "Edge.Cuts" user)
    (45 "Margin" user)
    (46 "B.CrtYd" user "B.Courtyard")
    (47 "F.CrtYd" user "F.Courtyard")
    (48 "B.Fab" user)
    (49 "F.Fab" user)
    (50 "User.1" user)
    (51 "User.2" user)
    (52 "User.3" user)
    (53 "User.4" user)
    (54 "User.5" user)
    (55 "User.6" user)
    (56 "User.7" user)
    (57 "User.8" user)
    (58 "User.9" user)
  )

  (setup
    (pad_to_mask_clearance 0)
    (pcbplotparams
      (layerselection 0x00010fc_ffffffff)
      (disableapertmacros false)
      (usegerberextensions false)
      (usegerberattributes true)
      (usegerberadvancedattributes true)
      (creategerberjobfile true)
      (svguseinch false)
      (svgprecision 6)
      (excludeedgelayer true)
      (plotframeref false)
      (viasonmask false)
      (mode 1)
      (useauxorigin false)
      (hpglpennumber 1)
      (hpglpenspeed 20)
      (hpglpendiameter 15.000000)
      (dxfpolygonmode true)
      (dxfimperialunits true)
      (dxfusepcbnewfont true)
      (psnegative false)
      (psa4output false)
      (plotreference true)
      (plotvalue true)
      (plotinvisibletext false)
      (sketchpadsonfab false)
      (subtractmaskfromsilk false)
      (outputformat 1)
      (mirror false)
      (drillshape 1)
      (scaleselection 1)
      (outputdirectory "")
    )
  )

  (net 0 "")
  (net 1 "Net-(U1-Pad23)")
  (net 2 "VCC")
  (net 3 "GND")
  (net 4 "unconnected-(U1-Pad27)")
  (net 5 "unconnected-(U1-Pad26)")
  (net 6 "unconnected-(U1-Pad25)")
  (net 7 "unconnected-(U1-Pad24)")
  (net 8 "unconnected-(U1-Pad22)")
  (net 9 "unconnected-(U1-Pad21)")
  (net 10 "unconnected-(U1-Pad20)")
  (net 11 "unconnected-(U1-Pad19)")
  (net 12 "unconnected-(U1-Pad18)")
  (net 13 "unconnected-(U1-Pad16)")
  (net 14 "unconnected-(U1-Pad15)")
  (net 15 "Net-(U1-Pad12)")
  (net 16 "Net-(R1-Pad1)")
  (net 17 "Net-(C1-Pad1)")
  (net 18 "unconnected-(U1-Pad3)")
  (net 19 "unconnected-(U1-Pad2)")

  (footprint "SiC46x:Vishay_PowerPAK_MLP55-27L_R_ThermalVias" (layer "F.Cu")
    (tedit 60C35363) (tstamp 42241da4-0272-4cad-9e7d-1c57930bff1d)
    (at 152.4 99.06)
    (descr "MLP55-27L is redused 15pin MLP55-27L (https://www.vishay.com/docs/75269/ppak_mlp55-27l.pdf)")
    (tags "powerpak mlp55-27l_r")
    (property "Sheetfile" "dcdcbuck.kicad_sch")
    (property "Sheetname" "")
    (path "/13f4386e-e038-4e46-bef9-86d71138cde7")
    (attr smd)
    (fp_text reference "U1" (at 0 -4.2) (layer "F.SilkS")
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp c5e8d8f0-aceb-496d-accd-d06ea71580a6)
    )
    (fp_text value "SIC461" (at 0 4.2) (layer "F.Fab")
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp 66a34c85-e015-485d-b1c5-d563de836177)
    )
    (fp_text user "${REFERENCE}" (at 0 0) (layer "F.Fab")
      (effects (font (size 1 1) (thickness 0.15)))
      (tstamp e08d0e90-0fda-4877-b1e7-1288f96e017f)
    )
    (fp_line (start -2.25 -2.65) (end -2.975 -2.65) (layer "F.SilkS") (width 0.12) (tstamp 05d66f78-de6b-496a-b207-8e97a5e19d39))
    (fp_line (start -2.65 2.65) (end -2.65 2.25) (layer "F.SilkS") (width 0.12) (tstamp 0a0c139d-c9c0-4d3e-b632-3baed9c43722))
    (fp_line (start 2.25 2.65) (end 2.65 2.65) (layer "F.SilkS") (width 0.12) (tstamp 10221cee-81b2-414e-8504-f1b2adae2776))
    (fp_line (start 2.65 2.65) (end 2.65 2.25) (layer "F.SilkS") (width 0.12) (tstamp 32e87645-53eb-4aaa-a38d-3aadb29172ed))
    (fp_line (start -2.25 2.65) (end -2.65 2.65) (layer "F.SilkS") (width 0.12) (tstamp 51d5526a-b79c-4b48-a464-069a1b0febfa))
    (fp_line (start 2.25 -2.65) (end 2.65 -2.65) (layer "F.SilkS") (width 0.12) (tstamp 5dfa8bfa-af16-4306-8827-a4e1bf723463))
    (fp_line (start 2.65 -2.65) (end 2.65 -2.25) (layer "F.SilkS") (width 0.12) (tstamp 9cefc27d-bd93-46d2-b675-a0de13fa2388))
    (fp_line (start 3.25 3.25) (end -3.25 3.25) (layer "F.CrtYd") (width 0.05) (tstamp 0062f02c-c6ca-4051-96e7-794ff5398301))
    (fp_line (start -3.25 -3.25) (end 3.25 -3.25) (layer "F.CrtYd") (width 0.05) (tstamp 0422d510-8853-4213-94e5-322eaacbabc0))
    (fp_line (start 3.25 -3.25) (end 3.25 3.25) (layer "F.CrtYd") (width 0.05) (tstamp 0f287a43-bef9-4f2c-b20e-56df360431c0))
    (fp_line (start -3.25 3.25) (end -3.25 -3.25) (layer "F.CrtYd") (width 0.05) (tstamp a4e28c49-7731-4651-9c46-b6b9cafa79d7))
    (fp_line (start -2.5 -1.5) (end -2.5 2.5) (layer "F.Fab") (width 0.1) (tstamp 398d71c9-323a-4dcf-ba0e-b66b11a83b5c))
    (fp_line (start 2.5 -2.5) (end -1.5 -2.5) (layer "F.Fab") (width 0.1) (tstamp 61b69300-5d59-4454-8b77-2a3039989595))
    (fp_line (start 2.5 2.5) (end 2.5 -2.5) (layer "F.Fab") (width 0.1) (tstamp 621c4d08-ea43-4c3c-820f-2d0620a5a262))
    (fp_line (start -2.5 2.5) (end 2.5 2.5) (layer "F.Fab") (width 0.1) (tstamp a24ee04f-62b7-4f67-b0ef-04315bfa0536))
    (fp_line (start -1.5 -2.5) (end -2.5 -1.5) (layer "F.Fab") (width 0.1) (tstamp d5d5eff3-6d7e-4559-92ed-8f30302694a5))
    (pad "1" smd rect locked (at -2.525 -1.7 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 2 "VCC") (pinfunction "VCIN") (pintype "power_in") (tstamp 3bf0b767-d6e4-4f79-b824-7dbc7fe34110))
    (pad "2" smd rect locked (at -2.525 -1.05 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 19 "unconnected-(U1-Pad2)") (pinfunction "PGOOD") (pintype "open_collector") (tstamp 98ef75dc-121b-476b-b960-09b3cc4528ef))
    (pad "3" smd rect locked (at -2.525 -0.4 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 18 "unconnected-(U1-Pad3)") (pinfunction "EN") (pintype "input") (tstamp 8257c3a5-5494-46d0-a615-329dfe9410bb))
    (pad "4" smd rect locked (at -2.525 0.25 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 17 "Net-(C1-Pad1)") (pinfunction "BOOT") (pintype "input") (tstamp 5ea9f44a-2930-4440-b729-7552dcce0933))
    (pad "5" smd rect locked (at -2.525 1.25 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 16 "Net-(R1-Pad1)") (pinfunction "PHASE") (pintype "output") (tstamp 40bb5fac-41e1-4390-b747-90d669ab0685))
    (pad "6" smd rect locked (at -2.525 1.75 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 16 "Net-(R1-Pad1)") (pinfunction "PHASE") (pintype "passive") (tstamp 97c7ece2-fd0e-4c9d-90ab-2d58b3789476))
    (pad "7" smd rect locked (at -1.52 2.525) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 2 "VCC") (pinfunction "VIN") (pintype "power_in") (tstamp 92b86989-9125-4e46-b061-48af18449ff7))
    (pad "8" smd rect locked (at -0.87 2.525) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 2 "VCC") (pinfunction "VIN") (pintype "passive") (tstamp f589ab02-3ac5-4031-807f-b71d099054d1))
    (pad "9" smd rect locked (at 0.26 2.525) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 3 "GND") (pinfunction "PGND") (pintype "power_in") (tstamp 94f447fb-e354-4255-81ae-92c93688eb93))
    (pad "10" smd rect locked (at 0.76 2.525) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 3 "GND") (pinfunction "PGND") (pintype "passive") (tstamp 235275fb-88d2-4e63-b42c-96a8f6f065ee))
    (pad "11" smd rect locked (at 1.26 2.525) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 3 "GND") (pinfunction "PGND") (pintype "passive") (tstamp 35192e12-fc38-4988-b196-0cd0e902c90c))
    (pad "12" smd rect locked (at 2.525 1.9 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 15 "Net-(U1-Pad12)") (pinfunction "SW") (pintype "power_out") (tstamp a18887a9-13df-4b80-a4e0-37c15992f2a4))
    (pad "13" smd rect locked (at 2.525 1.4 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 15 "Net-(U1-Pad12)") (pinfunction "SW") (pintype "passive") (tstamp 4b552b33-a909-4a0a-a4ae-c3e5ce489f06))
    (pad "14" smd custom locked (at 2.525 0.9 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 15 "Net-(U1-Pad12)") (pinfunction "SW") (pintype "passive") (zone_connect 0)
      (options (clearance outline) (anchor rect))
      (primitives
        (gr_poly (pts
            (xy 0.15 -0.48)
            (xy 0.15 -0.13)
            (xy -1.15 -0.13)
            (xy -1.15 -0.48)
          ) (width 0) (fill yes))
      ) (tstamp 415c02fa-b38a-446a-ab81-d9ee253328d6))
    (pad "15" smd rect locked (at 2.525 0.25 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 14 "unconnected-(U1-Pad15)") (pinfunction "GL") (pintype "output") (tstamp cb30b359-90e9-4c7e-bd9b-40f25f0a3157))
    (pad "16" smd rect locked (at 2.525 -0.25 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 13 "unconnected-(U1-Pad16)") (pinfunction "VDRV") (pintype "power_out") (tstamp f1ff2f39-8128-455f-9163-0adb8eb4e631))
    (pad "17" smd rect locked (at 2.525 -0.75 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 3 "GND") (pinfunction "PGND") (pintype "passive") (tstamp a5445a11-0511-4aea-8b5b-48a808e42c03))
    (pad "18" smd rect locked (at 2.525 -1.25 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 12 "unconnected-(U1-Pad18)") (pinfunction "ULTRASONIC") (pintype "input") (tstamp 58f2057c-fc19-4830-a4bf-743e5d9ba8c7))
    (pad "19" smd rect locked (at 2.525 -1.75 90) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 11 "unconnected-(U1-Pad19)") (pinfunction "SS") (pintype "input") (tstamp 1192c3a8-314c-4cc0-8396-13d5bf7c4931))
    (pad "20" smd rect locked (at 1.75 -2.525) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 10 "unconnected-(U1-Pad20)") (pinfunction "V_SNS") (pintype "input") (tstamp fa566e11-076f-425c-a0cd-659fe0990871))
    (pad "21" smd rect locked (at 1.25 -2.525) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 9 "unconnected-(U1-Pad21)") (pinfunction "COMP") (pintype "output") (tstamp 7d31d235-5bce-4ec8-81c5-bee72fa6351d))
    (pad "22" smd rect locked (at 0.75 -2.525) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 8 "unconnected-(U1-Pad22)") (pinfunction "V_FB") (pintype "input") (tstamp 2aefea8c-bc5b-49b2-9758-74d8ac1fa449))
    (pad "23" smd rect locked (at 0.25 -2.525) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 1 "Net-(U1-Pad23)") (pinfunction "AGND") (pintype "power_in") (tstamp 156f17e8-4d95-4d75-92ff-8b3775ce2b86))
    (pad "24" smd rect locked (at -0.25 -2.525) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 7 "unconnected-(U1-Pad24)") (pinfunction "FSW") (pintype "input") (tstamp cb57d80c-4608-4634-8307-dac77d030772))
    (pad "25" smd rect locked (at -0.75 -2.525) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 6 "unconnected-(U1-Pad25)") (pinfunction "ILINIT") (pintype "input") (tstamp 9bb85c4d-ce66-426f-8507-22bf553241d5))
    (pad "26" smd rect locked (at -1.25 -2.525) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 5 "unconnected-(U1-Pad26)") (pinfunction "V_DD") (pintype "power_out") (tstamp 9faab394-8988-43bd-a3c0-cc49b828c44f))
    (pad "27" smd rect locked (at -1.75 -2.525) (size 0.3 0.95) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 4 "unconnected-(U1-Pad27)") (pinfunction "MODE") (pintype "input") (tstamp d32c16dd-c200-4f50-846f-54b994800088))
    (pad "28" thru_hole circle locked (at 0.75 -1.41) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 1 "Net-(U1-Pad23)") (pinfunction "AGND") (pintype "passive") (tstamp 19c3ff7e-2927-4c01-853e-baa4b5e1d21b))
    (pad "28" thru_hole circle locked (at -0.85 -1) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 1 "Net-(U1-Pad23)") (pinfunction "AGND") (pintype "passive") (tstamp 21dc79fd-58a1-4630-a506-85d618c570e2))
    (pad "28" thru_hole circle locked (at -0.34 -1.42) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 1 "Net-(U1-Pad23)") (pinfunction "AGND") (pintype "passive") (tstamp 56b59a35-f2a2-43cc-b74b-a6f3f3185fd8))
    (pad "28" thru_hole circle locked (at 1.31 -1) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 1 "Net-(U1-Pad23)") (pinfunction "AGND") (pintype "passive") (tstamp 88320927-9f48-429f-9111-0344e7fdc601))
    (pad "28" thru_hole circle locked (at 0.17 -1) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 1 "Net-(U1-Pad23)") (pinfunction "AGND") (pintype "passive") (tstamp 916ab624-71fc-4be2-b50b-6f6a9e7b9192))
    (pad "28" thru_hole circle locked (at -1.36 -1.41) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 1 "Net-(U1-Pad23)") (pinfunction "AGND") (pintype "passive") (tstamp edb34026-54f0-4205-ab36-1447dbce684b))
    (pad "28" smd rect locked (at 0 -1.2 180) (size 3.4 1.1) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 1 "Net-(U1-Pad23)") (pinfunction "AGND") (pintype "passive") (tstamp f047dacd-624d-4394-9657-77900583f019))
    (pad "29" thru_hole circle locked (at -1 0.5) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 2 "VCC") (pinfunction "VIN") (pintype "passive") (tstamp 1a3fa3dc-d1aa-441a-98e6-75b56e6a590b))
    (pad "29" thru_hole circle locked (at -1.43 1.98) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
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    (pad "29" smd rect locked (at -1.2 1 180) (size 1.1 2.7) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 2 "VCC") (pinfunction "VIN") (pintype "passive") (tstamp 58b4ec3c-6dc7-4253-b1ee-9f8bc0b1fda7))
    (pad "29" thru_hole circle locked (at -1.4 1) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 2 "VCC") (pinfunction "VIN") (pintype "passive") (tstamp b17b37c6-4cbe-4129-85ce-9bb4efbc38a0))
    (pad "29" thru_hole circle locked (at -1.41 -0.01) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
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    (pad "29" thru_hole circle locked (at -1 1.53) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 2 "VCC") (pinfunction "VIN") (pintype "passive") (tstamp e7f96ea9-9780-499c-b6fd-b06d35f7371c))
    (pad "30" thru_hole circle locked (at -0.01 -0.01) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 3 "GND") (pinfunction "PGND") (pintype "passive") (tstamp 21fa5102-c17c-4a01-afd8-e5f7c4f35ae6))
    (pad "30" thru_hole circle locked (at 0.42 0.52) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 3 "GND") (pinfunction "PGND") (pintype "passive") (tstamp 519cbd28-d1c6-4115-9e28-9d51fb24cde9))
    (pad "30" thru_hole circle locked (at 1.4 1.09) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 3 "GND") (pinfunction "PGND") (pintype "passive") (tstamp 550b5b4d-25b6-43c4-8500-edf74091ff98))
    (pad "30" thru_hole circle locked (at 0 1.09) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 3 "GND") (pinfunction "PGND") (pintype "passive") (tstamp 6e548cb7-a23c-4232-bbf2-c429f309d15d))
    (pad "30" thru_hole circle locked (at 0.02 1.83) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 3 "GND") (pinfunction "PGND") (pintype "passive") (tstamp 9f1b4696-f1c0-44ee-97c7-c8ff6eb645ee))
    (pad "30" thru_hole circle locked (at 0.82 -0.01) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 3 "GND") (pinfunction "PGND") (pintype "passive") (tstamp ad20f336-6881-4706-b137-8249ca26bd95))
    (pad "30" thru_hole circle locked (at 0.7 1.1) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 3 "GND") (pinfunction "PGND") (pintype "passive") (tstamp c340a635-a637-42b7-bd17-a32dd48a1a34))
    (pad "30" thru_hole circle locked (at 1.39 1.85) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 3 "GND") (pinfunction "PGND") (pintype "passive") (tstamp c53f6ebe-7fea-4374-8543-81ec97b1b963))
    (pad "30" smd custom locked (at -0.05 -0.05) (size 0.6 0.6) (layers "F.Cu" "F.Paste" "F.Mask")
      (net 3 "GND") (pinfunction "PGND") (pintype "passive") (zone_connect 0)
      (options (clearance outline) (anchor rect))
      (primitives
        (gr_poly (pts
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            (xy -0.3 2.4)
          ) (width 0) (fill yes))
      ) (tstamp db00b013-f77d-4347-af56-e36354caa348))
    (pad "30" thru_hole circle locked (at 0.71 1.84) (size 0.6 0.6) (drill 0.3) (layers *.Cu *.Mask)
      (net 3 "GND") (pinfunction "PGND") (pintype "passive") (tstamp e090db44-944c-45b0-b42c-806b42be2077))
    (model "${KICAD6_3DMODEL_DIR}/Package_DFN_QFN.3dshapes/Vishay_PowerPAK_MLP55_27L_r.wrl"
      (offset (xyz 0 0 0))
      (scale (xyz 1 1 1))
      (rotate (xyz 0 0 0))
    )
  )

)