component
MC34063ADR
Public Made by Adomby adom
Texas Instruments 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 @@+# MC34063ADR++**Texas Instruments** · DC-DC Converters · SOIC-8++MC34063ADR from Texas Instruments, 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 | Switch Collector | bidirectional | High-current internal switch collector input. |+| 2 | Switch Emitter | bidirectional | High-current internal switch emitter output. |+| 3 | Timing Capacitor | passive | Attach a timing capacitor to change the switching frequency. |+| 4 | GND | power_in | Ground. |+| 5 | Comparator Inverting Input | input | Attach to a resistor divider network to create a feedback loop. |+| 6 | VCC | power_in | Logic supply voltage; tie to VIN. |+| 7 | IPK | input | Current-limit sense input. |+| 8 | Driver Collector | bidirectional | Darlington pair driving transistor collector input. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `MC34063ADR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `mc34063adr-etched.step` / `mc34063adr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mc34063adr.step` / `mc34063adr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/mc34063a.pdf) (32 pp, sha256 `bad86a3b68c35766`, retrieved 2026-09-17, tier: manufacturer)+- **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/mc34063adr-datasheet.pdf)
page.jsonadded+141@@ -0,0 +1,141 @@+{+ "slug": "mc34063adr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments DC-DC Converters, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "mc34063adr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "mc34063adr.kicad_sym",+ "mc34063adr.kicad_mod",+ "mc34063adr.glb",+ "mc34063adr.step",+ "mc34063adr.lbr",+ "docs/hero.png",+ "docs/mc34063adr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "MC34063ADR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/lit/ds/symlink/mc34063a.pdf",+ "parts": {+ "symbol": "mc34063adr.kicad_sym",+ "footprint": "mc34063adr.kicad_mod",+ "model_3d": "mc34063adr-etched.glb",+ "model_3d_plain": "mc34063adr.glb",+ "model_3d_step": "mc34063adr-etched.step",+ "model_3d_step_plain": "mc34063adr.step",+ "lbr": "mc34063adr.lbr"+ },+ "distributor_links": {+ "lcsc": "C100023"+ },+ "pins": [+ {+ "number": "1",+ "name": "Switch Collector",+ "type": "bidirectional",+ "description": "High-current internal switch collector input."+ },+ {+ "number": "2",+ "name": "Switch Emitter",+ "type": "bidirectional",+ "description": "High-current internal switch emitter output."+ },+ {+ "number": "3",+ "name": "Timing Capacitor",+ "type": "passive",+ "description": "Attach a timing capacitor to change the switching frequency."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "5",+ "name": "Comparator Inverting Input",+ "type": "input",+ "description": "Attach to a resistor divider network to create a feedback loop."+ },+ {+ "number": "6",+ "name": "VCC",+ "type": "power_in",+ "description": "Logic supply voltage; tie to VIN."+ },+ {+ "number": "7",+ "name": "IPK",+ "type": "input",+ "description": "Current-limit sense input."+ },+ {+ "number": "8",+ "name": "Driver Collector",+ "type": "bidirectional",+ "description": "Darlington pair driving transistor collector input."+ }+ ],+ "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": 32,+ "cost_usd": 0.2061,+ "at": "2026-09-17T22:43:46"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/mc34063a.pdf",+ "pages": 32,+ "sha256": "bad86a3b68c35766",+ "source_tier": "mfr"+ },+ "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]"+ }+}