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Initial commit: component/tps76912dbvr

Ray ·8304ffa697 ·1d ago
2 files changed +224
README.mdadded+42
@@ -0,0 +1,42 @@+# TPS76912DBVR++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++TPS76912DBVR from Texas Instruments, in a SOT-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 | power_in | Input pin for the regulator; the datasheet recommends the input capacitor values in the Recommended Operating Conditions (CIN min 1 µF), placed as close as possible to the IN and GND pins, and the new-chip input range is 2.5 V to 16 V (absolute maximum 18 V). |+| 2 | GND | power_in | Ground reference pin; all voltages in the datasheet are referenced to GND. |+| 3 | EN | input | Active-low enable pin: driving it low enables the device and driving it high disables it, with new-chip EN voltage limits of 0 V to 16 V, a high-level threshold of 1.6 V minimum and a low-level threshold of 0.415 V maximum; EN has an internal pull-up, so leaving it floating disables the LDO. |+| 4 | FB/NC | unconnected | On the fixed-voltage version this pin is not connected (new chip: do not connect); it is the feedback input only on the adjustable TPS76901-Q1 version, where it must not be left floating. |+| 5 | OUT | power_out | Regulated output pin; the datasheet recommends the output capacitor values in the Recommended Operating Conditions (COUT min 2.2 µF for the new chip, ESR range 0 to 3 Ω), placed as close as possible to the OUT and GND pins, and the output voltage is limited to 1.2 V to 5 V for fixed versions (new chip). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Power Management (PMIC) |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `TPS76912DBVR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `tps76912dbvr-etched.step` / `tps76912dbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps76912dbvr.step` / `tps76912dbvr.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/tps769) (45 pp, sha256 `ff01fa906899703c`, retrieved 2026-10-08, 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-5-5` (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/tps76912dbvr-datasheet.pdf)
page.jsonadded+182
@@ -0,0 +1,182 @@+{+  "slug": "tps76912dbvr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "tps76912dbvr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tps76912dbvr.kicad_sym",+    "tps76912dbvr.kicad_mod",+    "tps76912dbvr.glb",+    "tps76912dbvr.step",+    "tps76912dbvr.lbr",+    "docs/hero.png",+    "docs/tps76912dbvr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "tps76912dbvr-hero.glb",+    "tps76912dbvr-hero.overlay.json"+  ],+  "component": {+    "mpn": "TPS76912DBVR",+    "manufacturer": "Texas Instruments",+    "package": "SOT-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/tps769",+    "parts": {+      "symbol": "tps76912dbvr.kicad_sym",+      "footprint": "tps76912dbvr.kicad_mod",+      "model_3d": "tps76912dbvr-hero.glb",+      "model_3d_plain": "tps76912dbvr.glb",+      "model_3d_step": "tps76912dbvr-etched.step",+      "model_3d_step_plain": "tps76912dbvr.step",+      "lbr": "tps76912dbvr.lbr"+    },+    "distributor_links": {+      "lcsc": "C523754",+      "digikey": "296-11031-2-ND",+      "mouser": "595-TPS76912DBVR"+    },+    "distributor_check": {+      "checked_at": "2026-10-08T00:14:09Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-11031-2-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-TPS76912DBVR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "IN",+        "type": "power_in",+        "description": "Input pin for the regulator; the datasheet recommends the input capacitor values in the Recommended Operating Conditions (CIN min 1 µF), placed as close as possible to the IN and GND pins, and the new-chip input range is 2.5 V to 16 V (absolute maximum 18 V)."+      },+      {+        "number": "2",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference pin; all voltages in the datasheet are referenced to GND."+      },+      {+        "number": "3",+        "name": "EN",+        "type": "input",+        "description": "Active-low enable pin: driving it low enables the device and driving it high disables it, with new-chip EN voltage limits of 0 V to 16 V, a high-level threshold of 1.6 V minimum and a low-level threshold of 0.415 V maximum; EN has an internal pull-up, so leaving it floating disables the LDO."+      },+      {+        "number": "4",+        "name": "FB/NC",+        "type": "unconnected",+        "description": "On the fixed-voltage version this pin is not connected (new chip: do not connect); it is the feedback input only on the adjustable TPS76901-Q1 version, where it must not be left floating."+      },+      {+        "number": "5",+        "name": "OUT",+        "type": "power_out",+        "description": "Regulated output pin; the datasheet recommends the output capacitor values in the Recommended Operating Conditions (COUT min 2.2 µF for the new chip, ESR range 0 to 3 Ω), placed as close as possible to the OUT and GND pins, and the output voltage is limited to 1.2 V to 5 V for fixed versions (new chip)."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-haiku-5-5",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "extractor flagged: Pin 4 is FB/NC: it is a feedback input only on the adjustable version (TPS76901-Q1) and no-connect o; The datasheet covers both old-chip and new-chip (M3) devices with different limits. The ordering add; Source text is Chinese; descriptions were translated into English and condensed from the pin functio"+        ],+        "pages_sent": 23,+        "cost_usd": 0.1212,+        "at": "2026-10-08T00:13:50"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/tps769",+        "pages": 45,+        "sha256": "ff01fa906899703c",+        "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": "tps76912dbvr.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          2.8,+          2.9,+          1.55+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",+        "checked": "2026-10-08",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "tps76912dbvr-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          2.8,+          2.9,+          1.55+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "f2fbd1465343d5f8b8c4e382372b77213a5ba0711b6ed1dae9a764711541ee56",+        "checked": "2026-10-08",+        "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