component
78L12G-AB3-R
Public Made by Adomby adom
UTC Unisonic Tech 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@@ -42,6 +42,20 @@ - 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 |+|---|---|---|+| [`78l12g-ab3-r.step`](78l12g-ab3-r.step) | 57 KB | You want the bare part, or you mark your own boards. |+| [`78l12g-ab3-r-etched.step`](78l12g-ab3-r-etched.step) | 1.6 MB | You want the part with `78L12G-AB3-R` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 417 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": "78l12g-ab3-r",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "UTC Unisonic Tech 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": "78l12g-ab3-r", "title": "78L12G-AB3-R", "brief": "UTC Unisonic Tech 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",@@ -34,7 +34,7 @@ "number": "1", "name": "OUT", "type": "power_out",- "description": "Regulated +12V output. Typical VOUT=12.0V (11.52-12.48V at TJ=25\u00b0C); supplies up to 100mA. Bypass with 0.1\u00b5F ceramic close to the pin for stability and transient response."+ "description": "Regulated +12V output. Typical VOUT=12.0V (11.52-12.48V at TJ=25°C); supplies up to 100mA. Bypass with 0.1µF ceramic close to the pin for stability and transient response." }, { "number": "2",@@ -46,7 +46,7 @@ "number": "3", "name": "IN", "type": "power_in",- "description": "Unregulated DC input. For the 12V variant: 14.5V \u2264 VIN \u2264 27V for regulation, 35V absolute maximum. Bypass with 0.33\u00b5F close to the pin to ensure stability."+ "description": "Unregulated DC input. For the 12V variant: 14.5V ≤ VIN ≤ 27V for regulation, 35V absolute maximum. Bypass with 0.33µF close to the pin to ensure stability." } ], "provenance": {@@ -120,6 +120,9 @@ "docs/hero.png", "docs/78l12g-ab3-r-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"- ]+ "viewers/footprint.html",+ "pads.json"+ ],+ "description": "UTC Unisonic Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "visibility": "public" }