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Initial commit: component/lm2623mmx

Ray ·7d370036e4 ·1d ago
2 files changed +203
README.mdadded+44
@@ -0,0 +1,44 @@+# LM2623MMX++**Texas Instruments** · DC-DC Converters · VSSOP-8-0.65mm++LM2623MMX from Texas Instruments, in a VSSOP-8-0.65mm. 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 | PGND | power_in | Power Ground |+| 2 | EN | input | Digital Active-Low Shutdown Input |+| 3 | FREQ | input | Analog Frequency Adjust. An external resistor connected between this pin and a voltage source sets the switching frequency of the LM2623. |+| 4 | FB | input | Analog Output Voltage Feedback |+| 5 | SGND | power_in | Signal Ground |+| 6 | VDD | power_in | Power Supply for Internal Circuitry |+| 7 | BOOT | output | Analog Bootstrap Supply for the Gate Drive of Internal MOSFET Power Switch |+| 8 | SW | output | Analog Drain of the Internal MOSFET Power Switch |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8-0.65mm |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LM2623MMX`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)+- 3D model files: `lm2623mmx-etched.step` / `lm2623mmx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm2623mmx.step` / `lm2623mmx.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/lm2623) (23 pp, sha256 `2be194644bb431a9`, 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/lm2623mmx-datasheet.pdf)
page.jsonadded+159
@@ -0,0 +1,159 @@+{+  "slug": "lm2623mmx",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments DC-DC Converters, VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "lm2623mmx",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lm2623mmx.kicad_sym",+    "lm2623mmx.kicad_mod",+    "lm2623mmx.glb",+    "lm2623mmx.step",+    "lm2623mmx.lbr",+    "docs/hero.png",+    "docs/lm2623mmx-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "lm2623mmx-hero.glb",+    "lm2623mmx-hero.overlay.json"+  ],+  "component": {+    "mpn": "LM2623MMX",+    "manufacturer": "Texas Instruments",+    "package": "VSSOP-8-0.65mm",+    "pin_count": 8,+    "category": "Power Management (PMIC)",+    "subcategory": "DC-DC Converters",+    "datasheet": "https://www.ti.com/cn/lit/gpn/lm2623",+    "parts": {+      "symbol": "lm2623mmx.kicad_sym",+      "footprint": "lm2623mmx.kicad_mod",+      "model_3d": "lm2623mmx-hero.glb",+      "model_3d_plain": "lm2623mmx.glb",+      "model_3d_step": "lm2623mmx-etched.step",+      "model_3d_step_plain": "lm2623mmx.step",+      "lbr": "lm2623mmx.lbr"+    },+    "distributor_links": {+      "lcsc": 2876484,+      "digikey": "LM2623MMX-ND",+      "mouser": "926-LM2623MMX"+    },+    "distributor_check": {+      "checked_at": "2026-10-06T16:38:04Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "LM2623MMX-ND",+        "status": "found",+        "lifecycle": "Obsolete"+      },+      "mouser": {+        "pn": "926-LM2623MMX",+        "status": "found",+        "lifecycle": "Obsolete"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "PGND",+        "type": "power_in",+        "description": "Power Ground"+      },+      {+        "number": "2",+        "name": "EN",+        "type": "input",+        "description": "Digital Active-Low Shutdown Input"+      },+      {+        "number": "3",+        "name": "FREQ",+        "type": "input",+        "description": "Analog Frequency Adjust. An external resistor connected between this pin and a voltage source sets the switching frequency of the LM2623."+      },+      {+        "number": "4",+        "name": "FB",+        "type": "input",+        "description": "Analog Output Voltage Feedback"+      },+      {+        "number": "5",+        "name": "SGND",+        "type": "power_in",+        "description": "Signal Ground"+      },+      {+        "number": "6",+        "name": "VDD",+        "type": "power_in",+        "description": "Power Supply for Internal Circuitry"+      },+      {+        "number": "7",+        "name": "BOOT",+        "type": "output",+        "description": "Analog Bootstrap Supply for the Gate Drive of Internal MOSFET Power Switch"+      },+      {+        "number": "8",+        "name": "SW",+        "type": "output",+        "description": "Analog Drain of the Internal MOSFET Power Switch"+      }+    ],+    "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": 8,+        "cost_usd": 0.1118,+        "at": "2026-10-06T16:37:46"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/lm2623",+        "pages": 23,+        "sha256": "2be194644bb431a9",+        "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