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Initial commit: component/lm5000-3mtc

Ray ·5471657ef5 ·2d ago
2 files changed +259
README.mdadded+52
@@ -0,0 +1,52 @@+# LM5000-3MTC++**Texas Instruments** · DC-DC Converters · TSSOP-16++LM5000-3MTC from Texas Instruments, in a TSSOP-16. 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 | COMP | output | Compensation network connection to voltage error amplifier output with external RC network to AGND and 100pF high frequency capacitor to AGND recommended. |+| 2 | FB | input | Output voltage feedback input. |+| 3 | SHDN | input | Shutdown control input; Open = enable, Ground = disable. |+| 4 | AGND | power_in | Analog ground, connect directly to PGND. |+| 5 | PGND | power_in | Power ground. |+| 6 | PGND | power_in | Power ground. |+| 7 | PGND | power_in | Power ground. |+| 8 | PGND | power_in | Power ground. |+| 9 | SW | power_out | Power switch output connected between SW and PGND pins. |+| 10 | SW | power_out | Power switch output connected between SW and PGND pins. |+| 11 | SW | power_out | Power switch output connected between SW and PGND pins. |+| 12 | BYP | power_in | Bypass-decouple capacitor connection, 0.1µF ceramic capacitor recommended. |+| 13 | VIN | power_in | Analog power input for 3.1V to 40V with small RC filter recommended to suppress line glitches (typical 10Ω and ≥0.1µF). |+| 14 | SS | input | Softstart input with external capacitor and internal current source controlling softstart time. |+| 15 | FS | input | Switching frequency select input with Open selecting high frequency and Ground selecting low frequency. |+| 16 | TEST | input | Factory test pin, connect to ground. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16 |+| Category | Power Management (PMIC) |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `LM5000-3MTC`+- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16 (KiCad packages3D, STEP)+- 3D model files: `lm5000-3mtc-etched.step` / `lm5000-3mtc-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm5000-3mtc.step` / `lm5000-3mtc.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/cn/lit/gpn/lm5000) (27 pp, sha256 `a4f1a1ab505e2e7e`, retrieved 2026-10-06, 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/lm5000-3mtc-datasheet.pdf)
page.jsonadded+207
@@ -0,0 +1,207 @@+{+  "slug": "lm5000-3mtc",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments DC-DC Converters, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "lm5000-3mtc",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lm5000-3mtc.kicad_sym",+    "lm5000-3mtc.kicad_mod",+    "lm5000-3mtc.glb",+    "lm5000-3mtc.step",+    "lm5000-3mtc.lbr",+    "docs/hero.png",+    "docs/lm5000-3mtc-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "lm5000-3mtc-hero.glb",+    "lm5000-3mtc-hero.overlay.json"+  ],+  "component": {+    "mpn": "LM5000-3MTC",+    "manufacturer": "Texas Instruments",+    "package": "TSSOP-16",+    "pin_count": 16,+    "category": "Power Management (PMIC)",+    "subcategory": "DC-DC Converters",+    "datasheet": "https://www.ti.com/cn/lit/gpn/lm5000",+    "parts": {+      "symbol": "lm5000-3mtc.kicad_sym",+      "footprint": "lm5000-3mtc.kicad_mod",+      "model_3d": "lm5000-3mtc-hero.glb",+      "model_3d_plain": "lm5000-3mtc.glb",+      "model_3d_step": "lm5000-3mtc-etched.step",+      "model_3d_step_plain": "lm5000-3mtc.step",+      "lbr": "lm5000-3mtc.lbr"+    },+    "distributor_links": {+      "lcsc": 1355707,+      "digikey": "2156-LM5000-3MTC-ND",+      "mouser": "926-LM5000-3MTC"+    },+    "distributor_check": {+      "checked_at": "2026-10-06T00:09:40Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "2156-LM5000-3MTC-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "926-LM5000-3MTC",+        "status": "found",+        "lifecycle": "Obsolete"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "COMP",+        "type": "output",+        "description": "Compensation network connection to voltage error amplifier output with external RC network to AGND and 100pF high frequency capacitor to AGND recommended."+      },+      {+        "number": "2",+        "name": "FB",+        "type": "input",+        "description": "Output voltage feedback input."+      },+      {+        "number": "3",+        "name": "SHDN",+        "type": "input",+        "description": "Shutdown control input; Open = enable, Ground = disable."+      },+      {+        "number": "4",+        "name": "AGND",+        "type": "power_in",+        "description": "Analog ground, connect directly to PGND."+      },+      {+        "number": "5",+        "name": "PGND",+        "type": "power_in",+        "description": "Power ground."+      },+      {+        "number": "6",+        "name": "PGND",+        "type": "power_in",+        "description": "Power ground."+      },+      {+        "number": "7",+        "name": "PGND",+        "type": "power_in",+        "description": "Power ground."+      },+      {+        "number": "8",+        "name": "PGND",+        "type": "power_in",+        "description": "Power ground."+      },+      {+        "number": "9",+        "name": "SW",+        "type": "power_out",+        "description": "Power switch output connected between SW and PGND pins."+      },+      {+        "number": "10",+        "name": "SW",+        "type": "power_out",+        "description": "Power switch output connected between SW and PGND pins."+      },+      {+        "number": "11",+        "name": "SW",+        "type": "power_out",+        "description": "Power switch output connected between SW and PGND pins."+      },+      {+        "number": "12",+        "name": "BYP",+        "type": "power_in",+        "description": "Bypass-decouple capacitor connection, 0.1µF ceramic capacitor recommended."+      },+      {+        "number": "13",+        "name": "VIN",+        "type": "power_in",+        "description": "Analog power input for 3.1V to 40V with small RC filter recommended to suppress line glitches (typical 10Ω and ≥0.1µF)."+      },+      {+        "number": "14",+        "name": "SS",+        "type": "input",+        "description": "Softstart input with external capacitor and internal current source controlling softstart time."+      },+      {+        "number": "15",+        "name": "FS",+        "type": "input",+        "description": "Switching frequency select input with Open selecting high frequency and Ground selecting low frequency."+      },+      {+        "number": "16",+        "name": "TEST",+        "type": "input",+        "description": "Factory test pin, connect to ground."+      }+    ],+    "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": 7,+        "cost_usd": 0.1019,+        "at": "2026-10-06T00:09:24"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/lm5000",+        "pages": 27,+        "sha256": "a4f1a1ab505e2e7e",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 16,+        "described": 16,+        "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