component
78D08L
Public Made by Adomby adom
UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -31,6 +31,20 @@ - Footprint: `Package_TO_SOT_SMD:TO-252-2` - 3D model: TO-252-2 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`78d08l.step`](78d08l.step) | 119 KB | You want the bare part, or you mark your own boards. |+| [`78d08l-etched.step`](78d08l-etched.step) | 1.4 MB | You want the part with `78D08L` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 347 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:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "78d08l",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Unknown Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+9−6@@ -4,7 +4,7 @@ "slug": "78d08l", "title": "78D08L", "brief": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2. 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": "INPUT", "type": "power_in",- "description": "Unregulated positive supply input. Absolute maximum V_I = 35 V (V_O \u2264 18 V variants). Recommended operating input range for the 78D08 is 10.5 V to 23 V (to guarantee regulation at 1 A) and up to 25 V per line-regulation spec. A 0.33 \u00b5F ceramic input bypass capacitor (C_IN) to GND is required close to the pin."+ "description": "Unregulated positive supply input. Absolute maximum V_I = 35 V (V_O ≤ 18 V variants). Recommended operating input range for the 78D08 is 10.5 V to 23 V (to guarantee regulation at 1 A) and up to 25 V per line-regulation spec. A 0.33 µF ceramic input bypass capacitor (C_IN) to GND is required close to the pin." }, { "number": "2", "name": "GND", "type": "power_in",- "description": "Common ground reference for the regulator and its reference-voltage divider. On the TO-252 package this pin is electrically connected to the exposed tab/heat slug, which should be soldered to a copper pour for heat-sinking (\u03b8_JC = 12.5 \u00b0C/W)."+ "description": "Common ground reference for the regulator and its reference-voltage divider. On the TO-252 package this pin is electrically connected to the exposed tab/heat slug, which should be soldered to a copper pour for heat-sinking (θ_JC = 12.5 °C/W)." }, { "number": "3", "name": "OUTPUT", "type": "power_out",- "description": "Regulated +8 V output (7.68-8.32 V typ. at Tj=25\u00b0C, 7.6-8.4 V over I_O = 5 mA-1 A, V_I = 10.5-23 V). Delivers up to 1 A continuous (I_SC \u2248 800 mA, I_PK \u2248 1.3 A). Dropout voltage V_D \u2248 2 V at I_O = 500 mA. A 0.1 \u00b5F ceramic output capacitor (C_OUT) to GND is required for loop stability."+ "description": "Regulated +8 V output (7.68-8.32 V typ. at Tj=25°C, 7.6-8.4 V over I_O = 5 mA-1 A, V_I = 10.5-23 V). Delivers up to 1 A continuous (I_SC ≈ 800 mA, I_PK ≈ 1.3 A). Dropout voltage V_D ≈ 2 V at I_O = 500 mA. A 0.1 µF ceramic output capacitor (C_OUT) to GND is required for loop stability." } ], "provenance": {@@ -120,6 +120,9 @@ "docs/hero.png", "docs/78d08l-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"- ]+ "viewers/footprint.html",+ "pads.json"+ ],+ "description": "Unknown Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "visibility": "public" }