component
MD5333
Public Made by Adomby adom
Shanghai Mingda Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -32,6 +32,20 @@ MD5333 from Shanghai Mingda Microelectronics, in a SOT-89-3. Pinout and pin desc - Footprint: `Package_TO_SOT_SMD:SOT-89-3` - 3D model: SOT-89-3 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`md5333.step`](md5333.step) | 57 KB | You want the bare part, or you mark your own boards. |+| [`md5333-etched.step`](md5333-etched.step) | 1.1 MB | You want the part with `MD5333` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 305 faces against 42 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:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "md5333",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Shanghai Mingda Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+7−7@@ -4,7 +4,7 @@ "slug": "md5333", "title": "MD5333", "brief": "Shanghai Mingda Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. 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 \u00b12% output. Sourcing capability up to 500 mA. Requires an output capacitor CL of \u22652.2 \u00b5F (tantalum) or \u226510 \u00b5F (aluminum electrolytic) for stability."+ "description": "Regulated 3.3V ±2% output. Sourcing capability up to 500 mA. Requires an output capacitor CL of ≥2.2 µF (tantalum) or ≥10 µF (aluminum electrolytic) for stability." }, { "number": "3", "name": "VIN", "type": "power_in",- "description": "Unregulated supply input, 3.3V + Vdrop up to 10V absolute max (12V rated abs-max in table). Bypass with CIN \u2265 1.0 \u00b5F close to the pin."+ "description": "Unregulated supply input, 3.3V + Vdrop up to 10V absolute max (12V rated abs-max in table). Bypass with CIN ≥ 1.0 µF close to the pin." } ], "provenance": {@@ -120,9 +120,9 @@ "docs/hero.png", "docs/md5333-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Shanghai Mingda Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D." }