LM2575HVS-3.3 - Commit

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pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left)

Ray ·ef40384f5b ·2mo ago ·parent f653bc1

5 files changed +230−7

lm2575hvs-3-3.lbr+1−1 package.json+2−1 pads.json+211 page.json+15−4 viewers/footprint.html+1−1

lm2575hvs-3-3.lbr+1−1

@@ -84,7 +84,7 @@   <wire x1="5.6250" y1="-5.0000" x2="4.6250" y2="-5.0000" width="0.1000" layer="51"/>   <text x="0" y="6.300" size="1.27" layer="25" align="bottom-center">&gt;NAME</text>   <text x="0" y="-6.300" size="1.27" layer="27" align="top-center">&gt;VALUE</text>-</package>+<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-7.6500" y="4.2100"/><vertex x="-7.9900" y="4.6800"/><vertex x="-7.3100" y="4.6800"/></polygon></package> </packages> <symbols> <symbol name="LM2575HVS-3.3">

package.json+2−1

@@ -24,6 +24,7 @@     "docs/hero.png",     "docs/lm2575hvs-3-3-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ] }\ No newline at end of file

pads.jsonadded+211

@@ -0,0 +1,211 @@+{+ "schema": "adom.pads/1",+ "slug": "lm2575hvs-3-3",+ "footprint": "TO-263-5_TabPin6",+ "generated_from": {+  "footprint": "TO-263-5_TabPin6@sha256:77e8ff2d643255fc",+  "pins": "page.json:component.pins",+  "overrides": null+ },+ "pin1": {+  "pad": "1",+  "at": [+   -7.65,+   -3.4+  ],+  "corner": "top-left",+  "source": "silk-marker",+  "derived_from": "TO-263-5_TabPin6@sha256:77e8ff2d643255fc"+ },+ "pad_count": 6,+ "paste_apertures": 4,+ "issues": [+  {+   "kind": "pad-has-no-pin",+   "pad": "6",+   "thermal": false,+   "detail": "footprint pad \"6\" is in copper but no pin claims it"+  }+ ],+ "pads": [+  {+   "pad": "1",+   "kind": "smd",+   "shape": "roundrect",+   "at": [+    -7.65,+    -3.4+   ],+   "rot": 0.0,+   "size": [+    4.6,+    1.1+   ],+   "layers": [+    "F.Cu",+    "F.Mask",+    "F.Paste"+   ],+   "thermal": false,+   "pin": "1",+   "name": "VIN",+   "type": "power_in",+   "description": "Input supply voltage. Accepts unregulated DC from 4.75V up to 60V for the HV variant (absolute max 63V). Bypass locally with a low-ESR bulk capacitor (typ. 680 μF for the 3.3V circuit).",+   "is_pin1": true,+   "source": {+    "geometry": "TO-263-5_TabPin6.kicad_mod",+    "meaning": "page.json:component.pins",+    "correspondence": "kicad: symbol pin number == pad name"+   }+  },+  {+   "pad": "2",+   "kind": "smd",+   "shape": "roundrect",+   "at": [+    -7.65,+    -1.7+   ],+   "rot": 0.0,+   "size": [+    4.6,+    1.1+   ],+   "layers": [+    "F.Cu",+    "F.Mask",+    "F.Paste"+   ],+   "thermal": false,+   "pin": "2",+   "name": "Output",+   "type": "output",+   "description": "Switching output of the internal 2A power switch. Connects to the external catch diode (e.g. 1N5824 Schottky) and buck inductor (typ. 33 μH) that filter it into the regulated 3.3V rail. Rated 2A continuous with internal current limit; can swing to -1V during freewheel.",+   "is_pin1": false,+   "source": {+    "geometry": "TO-263-5_TabPin6.kicad_mod",+    "meaning": "page.json:component.pins",+    "correspondence": "kicad: symbol pin number == pad name"+   }+  },+  {+   "pad": "3",+   "kind": "smd",+   "shape": "roundrect",+   "at": [+    -7.65,+    0.0+   ],+   "rot": 0.0,+   "size": [+    4.6,+    1.1+   ],+   "layers": [+    "F.Cu",+    "F.Mask",+    "F.Paste"+   ],+   "thermal": false,+   "pin": "3",+   "name": "GND",+   "type": "power_in",+   "description": "Device ground. Common return for input, output and control circuitry. Also the primary thermal path through the tab of the TO-263 package.",+   "is_pin1": false,+   "source": {+    "geometry": "TO-263-5_TabPin6.kicad_mod",+    "meaning": "page.json:component.pins",+    "correspondence": "kicad: symbol pin number == pad name"+   }+  },+  {+   "pad": "4",+   "kind": "smd",+   "shape": "roundrect",+   "at": [+    -7.65,+    1.7+   ],+   "rot": 0.0,+   "size": [+    4.6,+    1.1+   ],+   "layers": [+    "F.Cu",+    "F.Mask",+    "F.Paste"+   ],+   "thermal": false,+   "pin": "4",+   "name": "Feedback",+   "type": "input",+   "description": "Output-voltage sense input for the internal error amplifier. On the fixed 3.3V version this pin ties directly to the regulated output node so the internal divider regulates VOUT to 3.3V (±4% over line and load).",+   "is_pin1": false,+   "source": {+    "geometry": "TO-263-5_TabPin6.kicad_mod",+    "meaning": "page.json:component.pins",+    "correspondence": "kicad: symbol pin number == pad name"+   }+  },+  {+   "pad": "5",+   "kind": "smd",+   "shape": "roundrect",+   "at": [+    -7.65,+    3.4+   ],+   "rot": 0.0,+   "size": [+    4.6,+    1.1+   ],+   "layers": [+    "F.Cu",+    "F.Mask",+    "F.Paste"+   ],+   "thermal": false,+   "pin": "5",+   "name": "ON/OFF",+   "type": "input",+   "description": "TTL-compatible shutdown control. Active low or floating enables the regulator; driving high (up to VIN, absolute max +VIN) forces the device into low-power standby mode (IQ typ. 50 μA). Do not exceed VIN on this pin.",+   "is_pin1": false,+   "source": {+    "geometry": "TO-263-5_TabPin6.kicad_mod",+    "meaning": "page.json:component.pins",+    "correspondence": "kicad: symbol pin number == pad name"+   }+  },+  {+   "pad": "6",+   "kind": "smd",+   "shape": "roundrect",+   "at": [+    1.5,+    0.0+   ],+   "rot": 0.0,+   "size": [+    9.4,+    10.8+   ],+   "layers": [+    "F.Cu",+    "F.Mask"+   ],+   "thermal": false,+   "pin": "6",+   "name": null,+   "type": null,+   "description": null,+   "is_pin1": false,+   "source": {+    "geometry": "TO-263-5_TabPin6.kicad_mod",+    "meaning": null,+    "correspondence": "kicad: symbol pin number == pad name"+   }+  }+ ]+}\ No newline at end of file

page.json+15−4

@@ -32,13 +32,13 @@         "number": "1",         "name": "VIN",         "type": "power_in",-        "description": "Input supply voltage. Accepts unregulated DC from 4.75V up to 60V for the HV variant (absolute max 63V). Bypass locally with a low-ESR bulk capacitor (typ. 680 \u03bcF for the 3.3V circuit)."+        "description": "Input supply voltage. Accepts unregulated DC from 4.75V up to 60V for the HV variant (absolute max 63V). Bypass locally with a low-ESR bulk capacitor (typ. 680 μF for the 3.3V circuit)."       },       {         "number": "2",         "name": "Output",         "type": "output",-        "description": "Switching output of the internal 2A power switch. Connects to the external catch diode (e.g. 1N5824 Schottky) and buck inductor (typ. 33 \u03bcH) that filter it into the regulated 3.3V rail. Rated 2A continuous with internal current limit; can swing to -1V during freewheel."+        "description": "Switching output of the internal 2A power switch. Connects to the external catch diode (e.g. 1N5824 Schottky) and buck inductor (typ. 33 μH) that filter it into the regulated 3.3V rail. Rated 2A continuous with internal current limit; can swing to -1V during freewheel."       },       {         "number": "3",@@ -50,13 +50,13 @@         "number": "4",         "name": "Feedback",         "type": "input",-        "description": "Output-voltage sense input for the internal error amplifier. On the fixed 3.3V version this pin ties directly to the regulated output node so the internal divider regulates VOUT to 3.3V (\u00b14% over line and load)."+        "description": "Output-voltage sense input for the internal error amplifier. On the fixed 3.3V version this pin ties directly to the regulated output node so the internal divider regulates VOUT to 3.3V (±4% over line and load)."       },       {         "number": "5",         "name": "ON/OFF",         "type": "input",-        "description": "TTL-compatible shutdown control. Active low or floating enables the regulator; driving high (up to VIN, absolute max +VIN) forces the device into low-power standby mode (IQ typ. 50 \u03bcA). Do not exceed VIN on this pin."+        "description": "TTL-compatible shutdown control. Active low or floating enables the regulator; driving high (up to VIN, absolute max +VIN) forces the device into low-power standby mode (IQ typ. 50 μA). Do not exceed VIN on this pin."       }     ],     "provenance": {@@ -78,6 +78,17 @@     "viewers": {       "symbol": "viewers/symbol.html",       "footprint": "viewers/footprint.html"+    },+    "pin1": {+      "pad": "1",+      "at": [+        -7.65,+        -3.4+      ],+      "corner": "top-left",+      "source": "silk-marker",+      "derived_from": "TO-263-5_TabPin6@sha256:77e8ff2d643255fc",+      "mark": "drawn"     }   },   "metadata": {

viewers/footprint.html+1−1

@@ -23,7 +23,7 @@ rect.pad.hi{stroke:var(--hi);stroke-width:.15;paint-order:stroke} #tip .td{font-size:11px;color:var(--ink);margin-top:5px;line-height:1.4} </style></head><body> <div class=bar><span class=h>PCB footprint</span><span class=sp></span><button class="lyrtog on" data-lyr="copper"><span class="d" style="background:#e35d5d"></span>Copper</button><button class="lyrtog on" data-lyr="silk"><span class="d" style="background:#e6edf3"></span>Silkscreen</button><button class="lyrtog" data-lyr="fab"><span class="d" style="background:#8b949e"></span>Fab</button><button class="lyrtog" data-lyr="courtyard"><span class="d" style="background:#bc8cff"></span>Courtyard</button></div>-<div class=stage id=stage><svg xmlns='http://www.w3.org/2000/svg' viewBox='-10.600 -6.050 17.450 12.100' style='width:100%;height:100%'><line class='ly-silk' x1='-4.825' y1='-5.200' x2='-4.825' y2='-3.390' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='-4.825' y1='5.200' x2='-4.825' y2='3.390' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='-3.460' y1='-5.200' x2='-4.825' y2='-5.200' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='-3.460' y1='5.200' x2='-4.825' y2='5.200' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-fab' x1='-9.325' y1='-3.040' x2='-9.325' y2='-2.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-9.325' y1='-2.040' x2='-4.625' y2='-2.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-9.325' y1='2.040' x2='-9.325' y2='3.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-9.325' y1='3.040' x2='-4.625' y2='3.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-4.625' y1='-3.040' x2='-9.325' y2='-3.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-4.625' y1='2.040' x2='-9.325' y2='2.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='4.625' y1='-5.000' x2='5.625' y2='-5.000' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='5.625' y1='-5.000' x2='5.625' y2='5.000' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='5.625' y1='5.000' x2='4.625' y2='5.000' stroke='#f472b6' stroke-width='0.100'/><rect class='ly-courtyard' x='-10.200' y='-5.650' width='16.650' height='11.300' fill='none' stroke='#4ade80' stroke-width='0.050'/><rect class='ly-copper pad' data-num='' data-name='' x='-3.200' y='-5.400' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-0.925' y='-2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='' data-name='' x='-3.200' y='0.150' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-0.925' y='2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='' data-name='' x='1.650' y='-5.400' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='3.925' y='-2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='' data-name='' x='1.650' y='0.150' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='3.925' y='2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='1' data-name='VIN' x='-9.950' y='-3.090' width='4.600' height='1.100' rx='0.275' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-7.650' y='-2.540' font-size='0.660' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>1</text><rect class='ly-copper pad' data-num='2' data-name='Output' x='-3.200' y='-5.400' width='9.400' height='10.800' rx='2.350' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='1.500' y='0.000' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>2</text><rect class='ly-copper pad' data-num='3' data-name='GND' x='-9.950' y='1.990' width='4.600' height='1.100' rx='0.275' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-7.650' y='2.540' font-size='0.660' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>3</text></svg></div>+<div class=stage id=stage><svg xmlns='http://www.w3.org/2000/svg' viewBox='-10.600 -6.050 17.450 12.100' style='width:100%;height:100%'><line class='ly-silk' x1='-4.825' y1='-5.200' x2='-4.825' y2='-3.390' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='-4.825' y1='5.200' x2='-4.825' y2='3.390' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='-3.460' y1='-5.200' x2='-4.825' y2='-5.200' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='-3.460' y1='5.200' x2='-4.825' y2='5.200' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-fab' x1='-9.325' y1='-3.040' x2='-9.325' y2='-2.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-9.325' y1='-2.040' x2='-4.625' y2='-2.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-9.325' y1='2.040' x2='-9.325' y2='3.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-9.325' y1='3.040' x2='-4.625' y2='3.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-4.625' y1='-3.040' x2='-9.325' y2='-3.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='-4.625' y1='2.040' x2='-9.325' y2='2.040' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='4.625' y1='-5.000' x2='5.625' y2='-5.000' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='5.625' y1='-5.000' x2='5.625' y2='5.000' stroke='#f472b6' stroke-width='0.100'/><line class='ly-fab' x1='5.625' y1='5.000' x2='4.625' y2='5.000' stroke='#f472b6' stroke-width='0.100'/><rect class='ly-courtyard' x='-10.200' y='-5.650' width='16.650' height='11.300' fill='none' stroke='#4ade80' stroke-width='0.050'/><rect class='ly-copper pad' data-num='' data-name='' x='-3.200' y='-5.400' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-0.925' y='-2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='' data-name='' x='-3.200' y='0.150' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-0.925' y='2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='' data-name='' x='1.650' y='-5.400' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='3.925' y='-2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='' data-name='' x='1.650' y='0.150' width='4.550' height='5.250' rx='1.137' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='3.925' y='2.775' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'></text><rect class='ly-copper pad' data-num='1' data-name='VIN' x='-9.950' y='-3.090' width='4.600' height='1.100' rx='0.275' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-7.650' y='-2.540' font-size='0.660' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>1</text><rect class='ly-copper pad' data-num='2' data-name='Output' x='-3.200' y='-5.400' width='9.400' height='10.800' rx='2.350' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='1.500' y='0.000' font-size='1.100' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>2</text><rect class='ly-copper pad' data-num='3' data-name='GND' x='-9.950' y='1.990' width='4.600' height='1.100' rx='0.275' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-7.650' y='2.540' font-size='0.660' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>3</text><polygon class='ly-silk adom-pin1' points='-7.650,-4.210 -7.990,-4.680 -7.310,-4.680' fill='#d8b4fe' stroke='none'><title>pin 1</title></polygon></svg></div> <div id=tip></div> <script> var KIND="footprint", MPN="RAY/LM2575HVS-3-3", PINS=[{"desc":"","name":"VIN","number":"1","type":""},{"desc":"","name":"Output","number":"2","type":""},{"desc":"","name":"GND","number":"3","type":""},{"desc":"","name":"ON/OFF","number":"5","type":""},{"desc":"","name":"Feedback","number":"4","type":""}];