component
HT7550-1
Public Made by Adomby adom
UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -37,6 +37,20 @@ HT7550-1 from UMW, in a SOT-89. Pinout and pin descriptions extracted from the d - Footprint: `Package_TO_SOT_SMD:SOT-89-3` - 3D model: SOT-89 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`ht7550-1.step`](ht7550-1.step) | 57 KB | You want the bare part, or you mark your own boards. |+| [`ht7550-1-etched.step`](ht7550-1-etched.step) | 979 KB | You want the part with `HT7550-1` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 277 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": "ht7550-1",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "UMW Youtai Semiconductor Co Ltd Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+8−5@@ -4,7 +4,7 @@ "slug": "ht7550-1", "title": "HT7550-1", "brief": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. 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": "VIN", "type": "power_in",- "description": "Unregulated input supply, up to 30V absolute maximum. Bypass with a 10\u00b5F capacitor to GND close to the pin (per application circuit)."+ "description": "Unregulated input supply, up to 30V absolute maximum. Bypass with a 10µF capacitor to GND close to the pin (per application circuit)." }, { "number": "3", "name": "VOUT", "type": "power_out",- "description": "Regulated 5.0V output (\u00b13%), up to 100mA. Requires a 10\u00b5F output capacitor to GND for stability (per application circuit)."+ "description": "Regulated 5.0V output (±3%), up to 100mA. Requires a 10µF output capacitor to GND for stability (per application circuit)." } ], "provenance": {@@ -120,6 +120,9 @@ "docs/hero.png", "docs/ht7550-1-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"- ]+ "viewers/footprint.html",+ "pads.json"+ ],+ "description": "UMW Youtai Semiconductor Co Ltd Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "visibility": "public" }