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Initial commit: component/tps62171qdsgrq1

Ray ·c199684bc2 ·16h ago
2 files changed +213
README.mdadded+46
@@ -0,0 +1,46 @@+# TPS62171QDSGRQ1++**Texas Instruments** · DC-DC Converters · WSON-8-EP(2x2)++TPS62171QDSGRQ1 from Texas Instruments, in a WSON-8-EP(2x2). 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 reference for the power stage output. |+| 2 | VIN | power_in | Supply voltage input with operating range 3V to 17V and absolute maximum rating 20V. |+| 3 | EN | input | Enable input that activates device operation when driven high and disables when driven low. |+| 4 | AGND | power_in | Analog ground reference for the control and feedback circuitry. |+| 5 | FB | input | Feedback input for adjustable output voltage versions requiring external resistive divider, with absolute maximum rating 7V. |+| 6 | VOS | input | Output voltage sense input connected to control loop circuitry with absolute maximum rating 7V. |+| 7 | SW | output | Switch node output connected to internal MOSFET switches and external inductor, voltage range -0.3V to VIN+0.3V. |+| 8 | PG | tri_state | Open-drain power good output indicating VOUT regulation status, high when nominal and low when below nominal, with maximum sink current 10mA and high impedance during shutdown. |+| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WSON-8-EP(2x2) |+| Category | Power Management (PMIC) |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TPS62171QDSGRQ1`+- Footprint: `Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm`+- 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)+- 3D model files: `tps62171qdsgrq1-etched.step` / `tps62171qdsgrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps62171qdsgrq1.step` / `tps62171qdsgrq1.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/tps62170-q1) (35 pp, sha256 `3f9b42d19d45696e`, retrieved 2026-10-05, 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/tps62171qdsgrq1-datasheet.pdf)
page.jsonadded+167
@@ -0,0 +1,167 @@+{+  "slug": "tps62171qdsgrq1",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments DC-DC Converters, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "tps62171qdsgrq1",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tps62171qdsgrq1.kicad_sym",+    "tps62171qdsgrq1.kicad_mod",+    "tps62171qdsgrq1.glb",+    "tps62171qdsgrq1.step",+    "tps62171qdsgrq1.lbr",+    "docs/hero.png",+    "docs/tps62171qdsgrq1-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "tps62171qdsgrq1-hero.glb",+    "tps62171qdsgrq1-hero.overlay.json"+  ],+  "component": {+    "mpn": "TPS62171QDSGRQ1",+    "manufacturer": "Texas Instruments",+    "package": "WSON-8-EP(2x2)",+    "pin_count": 9,+    "category": "Power Management (PMIC)",+    "subcategory": "DC-DC Converters",+    "datasheet": "https://www.ti.com/cn/lit/gpn/tps62170-q1",+    "parts": {+      "symbol": "tps62171qdsgrq1.kicad_sym",+      "footprint": "tps62171qdsgrq1.kicad_mod",+      "model_3d": "tps62171qdsgrq1-hero.glb",+      "model_3d_plain": "tps62171qdsgrq1.glb",+      "model_3d_step": "tps62171qdsgrq1-etched.step",+      "model_3d_step_plain": "tps62171qdsgrq1.step",+      "lbr": "tps62171qdsgrq1.lbr"+    },+    "distributor_links": {+      "lcsc": 2071311,+      "digikey": "296-45329-2-ND",+      "mouser": "595-TPS62171QDSGRQ1"+    },+    "distributor_check": {+      "checked_at": "2026-10-05T18:51:14Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-45329-2-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-TPS62171QDSGRQ1",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "PGND",+        "type": "power_in",+        "description": "Power ground reference for the power stage output."+      },+      {+        "number": "2",+        "name": "VIN",+        "type": "power_in",+        "description": "Supply voltage input with operating range 3V to 17V and absolute maximum rating 20V."+      },+      {+        "number": "3",+        "name": "EN",+        "type": "input",+        "description": "Enable input that activates device operation when driven high and disables when driven low."+      },+      {+        "number": "4",+        "name": "AGND",+        "type": "power_in",+        "description": "Analog ground reference for the control and feedback circuitry."+      },+      {+        "number": "5",+        "name": "FB",+        "type": "input",+        "description": "Feedback input for adjustable output voltage versions requiring external resistive divider, with absolute maximum rating 7V."+      },+      {+        "number": "6",+        "name": "VOS",+        "type": "input",+        "description": "Output voltage sense input connected to control loop circuitry with absolute maximum rating 7V."+      },+      {+        "number": "7",+        "name": "SW",+        "type": "output",+        "description": "Switch node output connected to internal MOSFET switches and external inductor, voltage range -0.3V to VIN+0.3V."+      },+      {+        "number": "8",+        "name": "PG",+        "type": "tri_state",+        "description": "Open-drain power good output indicating VOUT regulation status, high when nominal and low when below nominal, with maximum sink current 10mA and high impedance during shutdown."+      },+      {+        "number": "9",+        "name": "EP",+        "type": "passive",+        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+      }+    ],+    "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": [+          "extractor flagged: Exposed thermal pad shown in pin configuration diagram (PAGE 3) must be soldered and connected to AG",+          "exposed pad 9 added from the footprint"+        ],+        "pages_sent": 8,+        "cost_usd": 0.1025,+        "at": "2026-10-05T18:51:00"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/tps62170-q1",+        "pages": 35,+        "sha256": "3f9b42d19d45696e",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 9,+        "described": 9,+        "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