← Commit history

add symbol pin "9" for the exposed thermal pad: the footprint carries the pad and the symbol had none, so it reached no net (vendor string 'ESOP-8' denotes an exposed pad)

Ray ·7b438de399 ·1mo ago ·parent 8eeeeb1
4 files changed +21−15
pads.json+7−14
@@ -26,18 +26,11 @@   "5",   "6",   "7",-  "8"+  "8",+  "9"  ],  "paste_apertures": 4,- "issues": [-  {-   "kind": "pad-has-no-pin",-   "pad": "9",-   "thermal": true,-   "described_in_page": false,-   "detail": "footprint pad \"9\" is in copper but the SYMBOL has no pin for it - a thermal pad with no net will float"-  }- ],+ "issues": [],  "pads": [   {    "pad": "1",@@ -295,13 +288,13 @@    "layers": [],    "thermal": true,    "pin": "9",-   "name": null,-   "type": null,-   "description": null,+   "name": "EXPOSED PAD",+   "type": "power_in",+   "description": "Exposed thermal pad. Present in the package land pattern; connect it per the manufacturer datasheet thermal recommendation. Added because the footprint carries this pad and the symbol had no pin for it.",    "is_pin1": false,    "source": {     "geometry": "SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm.kicad_mod",-    "meaning": null,+    "meaning": "page.json:component.pins",     "correspondence": "kicad: symbol pin number == pad name"    }   }
page.json+8−1
@@ -15,7 +15,7 @@     "mpn": "SSP7785-5.0V",     "manufacturer": "Shanghai Siproin Microelectronics SSP7785 5 0V",     "package": "ESOP-8",-    "pin_count": 8,+    "pin_count": 9,     "category": "PMIC",     "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",     "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2108142030_Shanghai-Siproin-Microelectronics-SSP7785-5-0V_C2845052.pdf",@@ -75,6 +75,13 @@         "name": "NC",         "type": "unconnected",         "description": "Not connected."+      },+      {+        "number": "9",+        "name": "EXPOSED PAD",+        "type": "power_in",+        "description": "Exposed thermal pad. Present in the package land pattern; connect it per the manufacturer datasheet thermal recommendation. Added because the footprint carries this pad and the symbol had no pin for it.",+        "source": "derived-from-footprint"       }     ],     "provenance": {
ssp7785-5-0v.kicad_sym+4
@@ -40,6 +40,10 @@       (name "NC" (effects (font (size 1.27 1.27))))       (number "5" (effects (font (size 1.27 1.27))))     )+			(pin power_in line (at -17.78 -7.62 0) (length 5.08)+				(name "EXPOSED PAD" (effects (font (size 1.27 1.27))))+				(number "9" (effects (font (size 1.27 1.27))))+			)     )   ) )
ssp7785-5-0v.lbr+2
@@ -89,6 +89,7 @@   <pin name="VIN" x="17.78" y="0" length="middle" direction="pwr" rot="R180"/>   <pin name="NC@4" x="17.78" y="-2.54" length="middle" direction="io" rot="R180"/>   <pin name="NC@5" x="17.78" y="-5.08" length="middle" direction="io" rot="R180"/>+  <pin name="EXPOSED PAD" x="-17.78" y="-7.62" length="middle" direction="pwr"/> </symbol> </symbols> <devicesets>@@ -108,6 +109,7 @@         <connect gate="G$1" pin="VIN" pad="7"/>         <connect gate="G$1" pin="NC@4" pad="6"/>         <connect gate="G$1" pin="NC@5" pad="5"/>+        <connect gate="G$1" pin="EXPOSED PAD" pad="9"/>       </connects>       <technologies><technology name=""/></technologies>     </device>