ZLDO1117QG33TA

@@ -33,6 +33,20 @@ ZLDO1117QG33TA from Diodes Incorporated, in a SOT-223. Pinout and pin descriptio - Footprint: `Package_TO_SOT_SMD:SOT-223-3_TabPin2` - 3D model: SOT-223 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`zldo1117qg33ta.step`](zldo1117qg33ta.step) | 64 KB | You want the bare part, or you mark your own boards. |+| [`zldo1117qg33ta-etched.step`](zldo1117qg33ta-etched.step) | 2.1 MB | You want the part with `ZLDO1117QG33TA` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 525 faces against 75 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": "zldo1117qg33ta",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [

@@ -4,7 +4,7 @@   "slug": "zldo1117qg33ta",   "title": "ZLDO1117QG33TA",   "brief": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223. Datasheet-verified pinout, KiCad symbol/footprint/3D.",-  "version": "0.1.0",+  "version": "0.2.0",   "license": "CC-BY-SA-4.0",   "tags": [     "component",@@ -40,13 +40,13 @@         "number": "2",         "name": "VOUT",         "type": "power_out",-        "description": "Regulated 3.3V output (2% tolerance, up to 1A). A minimum 4.7uF capacitor (0.05\u03a9 <= ESR <= 0.5\u03a9) must be connected from this pin to ground to ensure stability. A larger output capacitor is recommended for improved AC load response. Also connected to the exposed tab. Also the package tab: exposed metal tab electrically connected to VOUT. Used as the primary thermal path; solder to a copper heat-spreading pad on the PCB. Theta_JC = 16 \u00b0C/W and Theta_JA = 107 \u00b0C/W for SOT-223."+        "description": "Regulated 3.3V output (2% tolerance, up to 1A). A minimum 4.7uF capacitor (0.05Ω <= ESR <= 0.5Ω) must be connected from this pin to ground to ensure stability. A larger output capacitor is recommended for improved AC load response. Also connected to the exposed tab. Also the package tab: exposed metal tab electrically connected to VOUT. Used as the primary thermal path; solder to a copper heat-spreading pad on the PCB. Theta_JC = 16 °C/W and Theta_JA = 107 °C/W for SOT-223."       },       {         "number": "3",         "name": "VIN",         "type": "power_in",-        "description": "Input supply pin (-0.03V to +18V absolute max; 2.7V to 18V recommended). Typically a large storage capacitor (0.05\u03a9 <= ESR <= 0.5\u03a9) is connected from this pin to ground to keep the input from sagging below the minimum dropout voltage during load transients. VIN must remain at least 1.3V above VOUT (1.5V for correct operation) for the device to regulate properly."+        "description": "Input supply pin (-0.03V to +18V absolute max; 2.7V to 18V recommended). Typically a large storage capacitor (0.05Ω <= ESR <= 0.5Ω) is connected from this pin to ground to keep the input from sagging below the minimum dropout voltage during load transients. VIN must remain at least 1.3V above VOUT (1.5V for correct operation) for the device to regulate properly."       }     ],     "provenance": {@@ -120,9 +120,9 @@     "docs/hero.png",     "docs/zldo1117qg33ta-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file