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Initial commit: component/ref5020idgkr

Ray ·9442a9edc0 ·4d ago
2 files changed +199
README.mdadded+44
@@ -0,0 +1,44 @@+# REF5020IDGKR++**Texas Instruments** · Voltage Reference · VSSOP-8++REF5020IDGKR from Texas Instruments, in a VSSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | DNC | unconnected | Do not connect; pin must be left floating for correct device operation. |+| 2 | VIN | power_in | Input supply voltage; operating range 2.7V to 18V for REF5020 with maximum 1.2mA quiescent current. |+| 3 | TEMP | output | Temperature monitoring output with 60kΩ source impedance; voltage approximately 509mV + 2.64 × T(°C) for temperature compensation. |+| 4 | GND | power_in | Ground reference; common return path for both analog circuits and power supply current. |+| 5 | TRIM/NR | passive | Output adjustment or noise reduction terminal; connect a capacitor from this pin to ground to reduce output voltage noise. |+| 6 | VOUT | output | Precision 2.048V reference voltage output; capable of sourcing or sinking ±10mA with ±0.05% initial accuracy and 3ppm/°C temperature coefficient. |+| 7 | NC | unconnected | No internal connection; may be left floating or connected to ground without affecting device operation. |+| 8 | DNC | unconnected | Do not connect; pin must be left floating for correct device operation. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `REF5020IDGKR`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `ref5020idgkr-etched.step` / `ref5020idgkr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ref5020idgkr.step` / `ref5020idgkr.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/ref50.pdf) (52 pp, sha256 `d2da9488194dba11`, retrieved 2026-10-01, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (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/ref5020idgkr-datasheet.pdf)
page.jsonadded+155
@@ -0,0 +1,155 @@+{+  "slug": "ref5020idgkr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Voltage Reference, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "ref5020idgkr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "ref5020idgkr.kicad_sym",+    "ref5020idgkr.kicad_mod",+    "ref5020idgkr.glb",+    "ref5020idgkr.step",+    "ref5020idgkr.lbr",+    "docs/hero.png",+    "docs/ref5020idgkr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "REF5020IDGKR",+    "manufacturer": "Texas Instruments",+    "package": "VSSOP-8",+    "pin_count": 8,+    "category": "Power Management (PMIC)",+    "subcategory": "Voltage Reference",+    "datasheet": "https://www.ti.com/lit/ds/symlink/ref50.pdf",+    "parts": {+      "symbol": "ref5020idgkr.kicad_sym",+      "footprint": "ref5020idgkr.kicad_mod",+      "model_3d": "ref5020idgkr-etched.glb",+      "model_3d_plain": "ref5020idgkr.glb",+      "model_3d_step": "ref5020idgkr-etched.step",+      "model_3d_step_plain": "ref5020idgkr.step",+      "lbr": "ref5020idgkr.lbr"+    },+    "distributor_links": {+      "lcsc": "C717617",+      "digikey": "296-REF5020IDGKRTR-ND",+      "mouser": "595-REF5020IDGKR"+    },+    "distributor_check": {+      "checked_at": "2026-10-01T08:06:37Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-REF5020IDGKRTR-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "595-REF5020IDGKR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "DNC",+        "type": "unconnected",+        "description": "Do not connect; pin must be left floating for correct device operation."+      },+      {+        "number": "2",+        "name": "VIN",+        "type": "power_in",+        "description": "Input supply voltage; operating range 2.7V to 18V for REF5020 with maximum 1.2mA quiescent current."+      },+      {+        "number": "3",+        "name": "TEMP",+        "type": "output",+        "description": "Temperature monitoring output with 60kΩ source impedance; voltage approximately 509mV + 2.64 × T(°C) for temperature compensation."+      },+      {+        "number": "4",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference; common return path for both analog circuits and power supply current."+      },+      {+        "number": "5",+        "name": "TRIM/NR",+        "type": "passive",+        "description": "Output adjustment or noise reduction terminal; connect a capacitor from this pin to ground to reduce output voltage noise."+      },+      {+        "number": "6",+        "name": "VOUT",+        "type": "output",+        "description": "Precision 2.048V reference voltage output; capable of sourcing or sinking ±10mA with ±0.05% initial accuracy and 3ppm/°C temperature coefficient."+      },+      {+        "number": "7",+        "name": "NC",+        "type": "unconnected",+        "description": "No internal connection; may be left floating or connected to ground without affecting device operation."+      },+      {+        "number": "8",+        "name": "DNC",+        "type": "unconnected",+        "description": "Do not connect; pin must be left floating for correct device operation."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-haiku-4-5-20251001",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [],+        "pages_sent": 21,+        "cost_usd": 0.1648,+        "at": "2026-10-01T08:06:21"+      },+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/ref50.pdf",+        "pages": 52,+        "sha256": "d2da9488194dba11",+        "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]"+  }+}\ No newline at end of file