component
L78L33ACUTR
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
Publish 0.2.2
4 files changed
+286−7
l78l33acutr-hero.glbadded⋯ 1 unchanged line ⋯
l78l33acutr-hero.overlay.jsonadded+150@@ -0,0 +1,150 @@+{+ "spec": "adom-hero 1.4",+ "mpn": "L78L33ACUTR",+ "kind": "component + footprint reference art",+ "board_use": false,+ "plane_z_mm": -0.02,+ "units": "metre",+ "upAxis": "Z",+ "layers": {+ "pad_outlines": {+ "material": "Footprint pads - teal dashed outlines - 50 percent opacity",+ "rgba": [+ 0.0,+ 0.902,+ 0.863,+ 0.5+ ],+ "pads": 3,+ "span_mm": 3.9,+ "dash_mm": 0.12,+ "gap_mm": 0.072,+ "pad_stroke_mm": 0.03+ },+ "silkscreen": {+ "material": "Silkscreen reference lines - 30 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.3+ ],+ "footprint_items": 5,+ "pin1": {+ "source": "footprint silkscreen",+ "pad": "1"+ }+ },+ "signal_names": {+ "material": "Signal names - 50 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.5+ ],+ "font": "DejaVu Sans Mono",+ "labels": 3,+ "sides": "top + mirrored underside (single-sided)",+ "fallback_to_pad_number": 0+ }+ },+ "align": {+ "ok": true,+ "centre_offset_mm": 0.05,+ "tolerance_mm": 0.368,+ "orientation_flipped": false,+ "contacts_bbox_mm": [+ -2.25,+ 1.75,+ -2.25,+ 2.25+ ],+ "pads_bbox_mm": [+ -2.6,+ 2.0,+ -1.95,+ 1.95+ ],+ "seating_z_mm": -0.0+ },+ "sources": {+ "glb": "l78l33acutr-etched.glb",+ "glb_sha256": "77f3740353549b90c36604d02f853ca1dc02afe5215b4c88d42e8cc74bf464bc",+ "footprint": "l78l33acutr.kicad_mod",+ "footprint_sha256": "0b8db9f4a8f2547a53e80e3d400798979e84b4e0b2972160ddaca99c1f659b93",+ "pins": "page.json component.pins",+ "pins_sha256": "bb151c610af611eae3b835b8e9e3d98f50ea54f7cacf8977e21935b9f94393f8"+ },+ "generator": "adom-wiki 1.8.23 (component_hero)",+ "labels": [+ {+ "pad": "1",+ "text": "VOUT",+ "x": -2.75,+ "y": -1.5,+ "align": "right",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "2",+ "text": "GND",+ "x": 2.15,+ "y": 0.0,+ "align": "left",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "3",+ "text": "VIN",+ "x": -2.75,+ "y": 1.5,+ "align": "right",+ "vertical": false,+ "h": 0.6+ }+ ],+ "pads": [+ {+ "number": "1",+ "shape": "roundrect",+ "center_mm": [+ -1.95,+ -1.5+ ],+ "size_mm": [+ 1.3,+ 0.9+ ],+ "rot": 0.0+ },+ {+ "number": "2",+ "shape": "custom",+ "center_mm": [+ -1.8625,+ 0.0+ ],+ "size_mm": [+ 1.475,+ 0.9+ ],+ "rot": 0.0+ },+ {+ "number": "3",+ "shape": "roundrect",+ "center_mm": [+ -1.95,+ 1.5+ ],+ "size_mm": [+ 1.3,+ 0.9+ ],+ "rot": 0.0+ }+ ]+}
package.json+130−3@@ -1,6 +1,6 @@ { "slug": "l78l33acutr",- "version": "0.2.1",+ "version": "0.2.2", "type": "component", "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [@@ -27,10 +27,18 @@ "viewers/symbol.html", "viewers/footprint.html", "pads.json",- "l78l33acutr-etched.glb"+ "l78l33acutr-etched.glb",+ "l78l33acutr-hero.glb",+ "l78l33acutr-hero.overlay.json" ], "visibility": "public", "metadata": {+ "specs": {+ "Manufacturer": "STMicroelectronics",+ "Package": "SOT-89-3",+ "Category": "PMIC",+ "Pins": "3"+ }, "characteristics": { "version": 1, "source": "datasheet",@@ -61,5 +69,124 @@ } ] }- }+ },+ "component": {+ "mpn": "L78L33ACUTR",+ "manufacturer": "STMicroelectronics",+ "package": "SOT-89-3",+ "pin_count": 3,+ "category": "PMIC",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b8893a7d943c434c86c76c6a17f6aa23.pdf",+ "parts": {+ "symbol": "l78l33acutr.kicad_sym",+ "footprint": "l78l33acutr.kicad_mod",+ "model_3d": "l78l33acutr-hero.glb",+ "model_3d_plain": "l78l33acutr.glb",+ "model_3d_step": "l78l33acutr-etched.step",+ "model_3d_step_plain": "l78l33acutr.step",+ "lbr": "l78l33acutr.lbr"+ },+ "distributor_links": {+ "digikey": "497-1200-2-ND",+ "lcsc": "C14170"+ },+ "pins": [+ {+ "number": "1",+ "name": "VOUT",+ "type": "power_out",+ "description": "Regulated +3.3 V output. Delivers up to 100 mA with internal current limiting and thermal shutdown protection. Recommended output capacitor CO = 0.1 µF for stability."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Common ground reference for the regulator. In SOT-89 this pin is the center lead and is also connected to the die-attach tab used for heat-sinking."+ },+ {+ "number": "3",+ "name": "VIN",+ "type": "power_in",+ "description": "Unregulated DC input voltage. Absolute maximum 30 V for the 3.3-9 V output variants. Recommended input capacitor CI = 0.33 µF placed close to the pin if the device is far from the bulk supply filter."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/b8893a7d943c434c86c76c6a17f6aa23.pdf",+ "pages": 47,+ "sha256": "385835a89181b63c",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 3,+ "described": 3,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "pin1": {+ "pad": "1",+ "at": [+ -1.95,+ -1.5+ ],+ "corner": "top-left",+ "source": "silk-marker",+ "derived_from": "SOT-89-3@sha256:0b8db9f4a8f2547a",+ "mark": "drawn"+ },+ "models_3d": [+ {+ "file": "l78l33acutr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4.5,+ 1.52+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0.05,+ "footprint_binding": "identity",+ "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "l78l33acutr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4.5,+ 1.52+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0.05,+ "footprint_binding": "identity",+ "sha256": "c93eac84dbba9e93d305ba327b90a5bf486e17ac5d1fd2e22dda06c84ec5bb5a",+ "checked": "2026-11-12",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "title": "L78L33ACUTR",+ "brief": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",+ "discovery_triggers": [+ "l78l33acutr"+ ],+ "discovery_pitch": "L78L33ACUTR (STMicroelectronics) component page with datasheet-verified CAD." }
page.json+6−4@@ -4,7 +4,7 @@ "slug": "l78l33acutr", "title": "L78L33ACUTR", "brief": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",- "version": "0.2.1",+ "version": "0.2.2", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -22,7 +22,7 @@ "parts": { "symbol": "l78l33acutr.kicad_sym", "footprint": "l78l33acutr.kicad_mod",- "model_3d": "l78l33acutr-etched.glb",+ "model_3d": "l78l33acutr-hero.glb", "model_3d_plain": "l78l33acutr.glb", "model_3d_step": "l78l33acutr-etched.step", "model_3d_step_plain": "l78l33acutr.step",@@ -195,7 +195,9 @@ "viewers/symbol.html", "viewers/footprint.html", "pads.json",- "l78l33acutr-etched.glb"+ "l78l33acutr-etched.glb",+ "l78l33acutr-hero.glb",+ "l78l33acutr-hero.overlay.json" ], "visibility": "public", "variants": [@@ -227,4 +229,4 @@ "updated_at": "2026-09-24T23:37:19.855Z", "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "org": "adom"-}+}