component
L78L05ACZTR
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-92-2.54mm. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -35,6 +35,20 @@ L78L05ACZTR from STMicroelectronics, in a TO-92-2.54mm. Pinout and pin descripti - Footprint: `Package_TO_SOT_THT:TO-92_Inline` - 3D model: TO-92-2.54mm (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`l78l05acztr.step`](l78l05acztr.step) | 27 KB | You want the bare part, or you mark your own boards. |+| [`l78l05acztr-etched.step`](l78l05acztr-etched.step) | 1.5 MB | You want the part with `L78L05ACZTR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 394 faces against 19 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": "l78l05acztr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-92-2.54mm. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+10−10@@ -4,7 +4,7 @@ "slug": "l78l05acztr", "title": "L78L05ACZTR", "brief": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-92-2.54mm. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -35,19 +35,19 @@ "number": "1", "name": "VOUT", "type": "power_out",- "description": "Regulated +5 V output pin, capable of sourcing up to 100 mA. A 0.1 \u00b5F ceramic capacitor to GND is recommended for output stability and transient response."+ "description": "Regulated +5 V output pin, capable of sourcing up to 100 mA. A 0.1 µF ceramic capacitor to GND is recommended for output stability and transient response." }, { "number": "2", "name": "GND", "type": "power_in",- "description": "Common ground reference for the input and output. On SOT-89 this pin is also the thermal tab, so PCB copper area on this pin dominates junction-to-ambient thermal performance (RthJA \u2248 55 \u00b0C/W with 6 cm\u00b2 Cu)."+ "description": "Common ground reference for the input and output. On SOT-89 this pin is also the thermal tab, so PCB copper area on this pin dominates junction-to-ambient thermal performance (RthJA ≈ 55 °C/W with 6 cm² Cu)." }, { "number": "3", "name": "VIN", "type": "power_in",- "description": "Unregulated positive input voltage. Absolute maximum 30 V for the 5 V output variant; typical operating range gives >2 V of dropout headroom above VOUT. A 0.33 \u00b5F input capacitor to GND is recommended, especially if the regulator is located far from the bulk supply capacitor."+ "description": "Unregulated positive input voltage. Absolute maximum 30 V for the 5 V output variant; typical operating range gives >2 V of dropout headroom above VOUT. A 0.33 µF input capacitor to GND is recommended, especially if the regulator is located far from the bulk supply capacitor." } ], "provenance": {@@ -73,8 +73,8 @@ "pin1": { "pad": "1", "at": [- 0.0,- 0.0+ 0,+ 0 ], "corner": "bottom-right", "source": "pad-position",@@ -121,9 +121,9 @@ "docs/hero.png", "docs/l78l05acztr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-92-2.54mm. Datasheet-verified pinout, KiCad symbol/footprint/3D." }