component
NCV4264-2ST50T3G
Public Made by Adomby adom
onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json: fold the "TAB" entry into pin 2. On SOT-223-3_TabPin2 the tab is not a separate pad - it is that lead - so nothing was ever unconnected, but the page listed it as its own pin and pads.json reported pin-not-in-symbol for a pin that cannot exist. Target chosen because net GND matches pin 2; the tab's description is merged into that pin rather than dropped.
2 files changed
+4−17
pads.json+2−9@@ -24,14 +24,7 @@ "3" ], "paste_apertures": 0,- "issues": [- {- "kind": "pin-not-in-symbol",- "pin": "TAB",- "name": "GND",- "detail": "page.json describes pin \"TAB\" (GND) from the datasheet, but the symbol has no such pin, so nothing can connect to it"- }- ],+ "issues": [], "pads": [ { "pad": "1",@@ -85,7 +78,7 @@ "pin": "2", "name": "GND", "type": "power_in",- "description": "Ground; substrate connection. Tied internally to the TAB.",+ "description": "Ground; substrate connection. Tied internally to the TAB. Also the package tab: ground; substrate and best thermal connection to the die. Solder to a copper pour for effective heat dissipation (θJA ~99 °C/W with 1 oz, 100 mm² copper).", "is_pin1": false, "source": { "geometry": "SOT-223-3_TabPin2.kicad_mod",
page.json+2−8@@ -15,7 +15,7 @@ "mpn": "NCV4264-2ST50T3G", "manufacturer": "onsemi", "package": "SOT-223-3",- "pin_count": 4,+ "pin_count": 3, "category": "PMIC", "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators", "datasheet": "https://www.onsemi.com/pdf/datasheet/ncv4264-2st50t3-d.pdf",@@ -41,19 +41,13 @@ "number": "2", "name": "GND", "type": "power_in",- "description": "Ground; substrate connection. Tied internally to the TAB."+ "description": "Ground; substrate connection. Tied internally to the TAB. Also the package tab: ground; substrate and best thermal connection to the die. Solder to a copper pour for effective heat dissipation (\u03b8JA ~99 \u00b0C/W with 1 oz, 100 mm\u00b2 copper)." }, { "number": "3", "name": "VOUT", "type": "power_out", "description": "Regulated output voltage; collector of the internal PNP pass transistor. Fixed 5.0 V \u00b12.0% at up to 100 mA. Requires a stability output capacitor of \u226510 \u00b5F (5.0 V version) with ESR within the specified stability window."- },- {- "number": "TAB",- "name": "GND",- "type": "power_in",- "description": "Ground; substrate and best thermal connection to the die. Solder to a copper pour for effective heat dissipation (\u03b8JA ~99 \u00b0C/W with 1 oz, 100 mm\u00b2 copper)." } ], "provenance": {