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Initial commit: component/tps79925ddct

Ray ·544ed836fb ·10h ago
2 files changed +222
README.mdadded+42
@@ -0,0 +1,42 @@+# TPS79925DDCT++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TSOT-23-5++TPS79925DDCT from Texas Instruments, in a TSOT-23-5. 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 | IN | input | Input supply voltage, minimum 2.7 V. |+| 2 | GND | power_in | Ground. The pad must be tied to GND. |+| 3 | EN | input | Driving this pin high turns on the regulator. Driving this pin low puts the regulator into shutdown mode. EN can be connected to IN if not used. |+| 4 | NR | passive | Fixed voltage versions only. Noise reduction; connecting this pin to an external capacitor bypasses noise generated by the internal band gap. This capacitor allows output noise to be reduced to very low levels. |+| 5 | OUT | output | Output of the regulator. To assure stability, a small ceramic capacitor (total typical capacitance ≥ 2 μF) is required from this pin to ground. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSOT-23-5 |+| Category | Power Management (PMIC) |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `TPS79925DDCT`+- Footprint: `Package_TO_SOT_SMD:TSOT-23-5`+- 3D model: TSOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `tps79925ddct-etched.step` / `tps79925ddct-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps79925ddct.step` / `tps79925ddct.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/tps799) (49 pp, sha256 `c8a9038c1b38653a`, retrieved 2026-10-07, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/tps79925ddct-datasheet.pdf)
page.jsonadded+180
@@ -0,0 +1,180 @@+{+  "slug": "tps79925ddct",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TSOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "tps79925ddct",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tps79925ddct.kicad_sym",+    "tps79925ddct.kicad_mod",+    "tps79925ddct.glb",+    "tps79925ddct.step",+    "tps79925ddct.lbr",+    "docs/hero.png",+    "docs/tps79925ddct-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "tps79925ddct-hero.glb",+    "tps79925ddct-hero.overlay.json"+  ],+  "component": {+    "mpn": "TPS79925DDCT",+    "manufacturer": "Texas Instruments",+    "package": "TSOT-23-5",+    "pin_count": 5,+    "category": "Power Management (PMIC)",+    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+    "datasheet": "https://www.ti.com/cn/lit/gpn/tps799",+    "parts": {+      "symbol": "tps79925ddct.kicad_sym",+      "footprint": "tps79925ddct.kicad_mod",+      "model_3d": "tps79925ddct-hero.glb",+      "model_3d_plain": "tps79925ddct.glb",+      "model_3d_step": "tps79925ddct-etched.step",+      "model_3d_step_plain": "tps79925ddct.step",+      "lbr": "tps79925ddct.lbr"+    },+    "distributor_links": {+      "lcsc": "C2865156",+      "digikey": "296-17779-2-ND",+      "mouser": "595-TPS79925DDCT"+    },+    "distributor_check": {+      "checked_at": "2026-10-07T08:10:09Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-17779-2-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-TPS79925DDCT",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "IN",+        "type": "input",+        "description": "Input supply voltage, minimum 2.7 V."+      },+      {+        "number": "2",+        "name": "GND",+        "type": "power_in",+        "description": "Ground. The pad must be tied to GND."+      },+      {+        "number": "3",+        "name": "EN",+        "type": "input",+        "description": "Driving this pin high turns on the regulator. Driving this pin low puts the regulator into shutdown mode. EN can be connected to IN if not used."+      },+      {+        "number": "4",+        "name": "NR",+        "type": "passive",+        "description": "Fixed voltage versions only. Noise reduction; connecting this pin to an external capacitor bypasses noise generated by the internal band gap. This capacitor allows output noise to be reduced to very low levels."+      },+      {+        "number": "5",+        "name": "OUT",+        "type": "output",+        "description": "Output of the regulator. To assure stability, a small ceramic capacitor (total typical capacitance ≥ 2 μF) is required from this pin 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": 16,+        "cost_usd": 0.1486,+        "at": "2026-10-07T08:09:56"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/tps799",+        "pages": 49,+        "sha256": "c8a9038c1b38653a",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 5,+        "described": 5,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "tps79925ddct.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          2.8,+          2.9,+          0.95+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "5120f0cee43ef7743cc08408d2c12f234fcac7355386e330a3a16f336e23da8d",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "tps79925ddct-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          2.8,+          2.9,+          0.95+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "7e171418b58b026f3a798bf324da535c771d5e6d8a8e9033641c228a62e7d60a",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file