NCP1117DTARKG

@@ -37,6 +37,20 @@ NCP1117DTARKG from onsemi, in a DPAK. Pinout and pin descriptions extracted from - Footprint: `Package_TO_SOT_SMD:TO-252-2` - 3D model: DPAK (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`ncp1117dtarkg.step`](ncp1117dtarkg.step) | 119 KB | You want the bare part, or you mark your own boards. |+| [`ncp1117dtarkg-etched.step`](ncp1117dtarkg-etched.step) | 1.7 MB | You want the part with `NCP1117DTARKG` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 459 faces against 83 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance  Data extracted from the manufacturer datasheet, not a distributor listing:

@@ -1,6 +1,6 @@ {   "slug": "ncp1117dtarkg",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, DPAK. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [

@@ -4,7 +4,7 @@   "slug": "ncp1117dtarkg",   "title": "NCP1117DTARKG",   "brief": "onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, DPAK. Datasheet-verified pinout, KiCad symbol/footprint/3D.",-  "version": "0.1.0",+  "version": "0.2.0",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -34,19 +34,19 @@         "number": "1",         "name": "Adjust/Ground",         "type": "input",-        "description": "For fixed-output variants (e.g. XT285 for 2.85 V, XT33 for 3.3 V, XT50 for 5.0 V, XT12 for 12 V), this is the Ground return pin. For the adjustable variant (XTA), this is the Adjust pin - feedback node with a 1.25 V reference (Vref = 1.238-1.262 V) and an adjust-pin current of ~52 \u03bcA (max 120 \u03bcA); output = Vref \u00d7 (1 + R2/R1) + Iadj \u00d7 R2."+        "description": "For fixed-output variants (e.g. XT285 for 2.85 V, XT33 for 3.3 V, XT50 for 5.0 V, XT12 for 12 V), this is the Ground return pin. For the adjustable variant (XTA), this is the Adjust pin - feedback node with a 1.25 V reference (Vref = 1.238-1.262 V) and an adjust-pin current of ~52 μA (max 120 μA); output = Vref × (1 + R2/R1) + Iadj × R2."       },       {         "number": "2",         "name": "Output",         "type": "power_out",-        "description": "Regulated positive output. Sources up to 1.0 A (typical current limit 1.5 A, min 1.0 A, max 2.2 A). Requires a 10 \u03bcF output capacitor for stability. The DPAK heatsink tab is internally connected to this Output pin (pin 2). Also the package tab: thermal heatsink tab, internally connected to pin 2 (Output). Used for heat dissipation to the PCB copper pour; \u03b8JA = 67 \u00b0C/W (min-size pad), \u03b8JC = 6.0 \u00b0C/W for the DPAK package."+        "description": "Regulated positive output. Sources up to 1.0 A (typical current limit 1.5 A, min 1.0 A, max 2.2 A). Requires a 10 μF output capacitor for stability. The DPAK heatsink tab is internally connected to this Output pin (pin 2). Also the package tab: thermal heatsink tab, internally connected to pin 2 (Output). Used for heat dissipation to the PCB copper pour; θJA = 67 °C/W (min-size pad), θJC = 6.0 °C/W for the DPAK package."       },       {         "number": "3",         "name": "Input",         "type": "power_in",-        "description": "Unregulated positive input supply, up to 20 V maximum (Vin abs max = 20 V). Requires a 10 \u03bcF input capacitor. Output current must not exceed 1.0 A when Vin > 12 V. Dropout voltage typically 0.95 V at 100 mA, 1.07 V at 800 mA."+        "description": "Unregulated positive input supply, up to 20 V maximum (Vin abs max = 20 V). Requires a 10 μF input capacitor. Output current must not exceed 1.0 A when Vin > 12 V. Dropout voltage typically 0.95 V at 100 mA, 1.07 V at 800 mA."       }     ],     "provenance": {@@ -120,9 +120,9 @@     "docs/hero.png",     "docs/ncp1117dtarkg-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, DPAK. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file