component
MC34063ACD-TR
Public Made by Adomby adom
STMicroelectronics DC-DC Converters, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# MC34063ACD-TR++**STMicroelectronics** · DC-DC Converters · SOIC-8++MC34063ACD-TR from STMicroelectronics, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | SWC | output | Switch collector of internal Darlington output switch, rated for 1.5 A continuous current and 40 V maximum. |+| 2 | SWE | output | Switch emitter of internal output switch with saturation voltage 1.3 V (Darlington) or 0.7 V (forced high current). |+| 3 | TC | passive | Timing capacitor connection for oscillator frequency programming up to 100 kHz. |+| 4 | GND | power_in | Ground reference for all signal return paths. |+| 5 | CII | input | Comparator inverting input with 1.25 V threshold voltage and input range -0.3 to 40 V. |+| 6 | VCC | power_in | Power supply input with operating range 3-40 V and absolute maximum 50 V. |+| 7 | IPK | input | Current sense input for active current limiting with 300 mV sense threshold. |+| 8 | DRC | output | Output driver collector with 40 V maximum voltage rating and 100 mA maximum current. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOIC-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `MC34063ACD-TR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `mc34063acd-tr-etched.step` / `mc34063acd-tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mc34063acd-tr.step` / `mc34063acd-tr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8579714104384278528) (23 pp, sha256 `90208f64b7a5ca67`, retrieved 2026-09-21, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/mc34063acd-tr-datasheet.pdf)
page.jsonadded+141@@ -0,0 +1,141 @@+{+ "slug": "mc34063acd-tr",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics DC-DC Converters, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "mc34063acd-tr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "mc34063acd-tr.kicad_sym",+ "mc34063acd-tr.kicad_mod",+ "mc34063acd-tr.glb",+ "mc34063acd-tr.step",+ "mc34063acd-tr.lbr",+ "docs/hero.png",+ "docs/mc34063acd-tr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "MC34063ACD-TR",+ "manufacturer": "STMicroelectronics",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8579714104384278528",+ "parts": {+ "symbol": "mc34063acd-tr.kicad_sym",+ "footprint": "mc34063acd-tr.kicad_mod",+ "model_3d": "mc34063acd-tr-etched.glb",+ "model_3d_plain": "mc34063acd-tr.glb",+ "model_3d_step": "mc34063acd-tr-etched.step",+ "model_3d_step_plain": "mc34063acd-tr.step",+ "lbr": "mc34063acd-tr.lbr"+ },+ "distributor_links": {+ "lcsc": "C7304"+ },+ "pins": [+ {+ "number": "1",+ "name": "SWC",+ "type": "output",+ "description": "Switch collector of internal Darlington output switch, rated for 1.5 A continuous current and 40 V maximum."+ },+ {+ "number": "2",+ "name": "SWE",+ "type": "output",+ "description": "Switch emitter of internal output switch with saturation voltage 1.3 V (Darlington) or 0.7 V (forced high current)."+ },+ {+ "number": "3",+ "name": "TC",+ "type": "passive",+ "description": "Timing capacitor connection for oscillator frequency programming up to 100 kHz."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for all signal return paths."+ },+ {+ "number": "5",+ "name": "CII",+ "type": "input",+ "description": "Comparator inverting input with 1.25 V threshold voltage and input range -0.3 to 40 V."+ },+ {+ "number": "6",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply input with operating range 3-40 V and absolute maximum 50 V."+ },+ {+ "number": "7",+ "name": "IPK",+ "type": "input",+ "description": "Current sense input for active current limiting with 300 mV sense threshold."+ },+ {+ "number": "8",+ "name": "DRC",+ "type": "output",+ "description": "Output driver collector with 40 V maximum voltage rating and 100 mA maximum current."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 23,+ "cost_usd": 0.1234,+ "at": "2026-09-21T23:23:01"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8579714104384278528",+ "pages": 23,+ "sha256": "90208f64b7a5ca67",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}