← Commit history

Initial commit: component/tps61252dsgt

Ray ·1a90e049a3 ·1d ago
2 files changed +212
README.mdadded+45
@@ -0,0 +1,45 @@+# TPS61252DSGT++**Texas Instruments** · Power Management Specialized - PMIC · WSON-8-EP(2x2)++TPS61252DSGT 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 | GND | power_in | Ground |+| 2 | VOUT | power_out | Boost converter output |+| 3 | FB | input | Voltage feedback pin |+| 4 | ILIM | input | Adjustable input valley current limit. A resistor to ground programs the current limit. Can be connected to VIN for maximum current. |+| 5 | PG | output | Output power good (1 good, 0 failure; open drain).If unused, connect to ground or leave floating |+| 6 | EN | input | Enable input. (1 enabled, 0 disabled). This pin must not be left floating and must be terminated |+| 7 | SW | output | Connection for Inductor |+| 8 | VIN | power_in | Supply voltage for control stage |+| 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 Supply Chip |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TPS61252DSGT`+- Footprint: `Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm`+- 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)+- 3D model files: `tps61252dsgt-etched.step` / `tps61252dsgt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps61252dsgt.step` / `tps61252dsgt.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/tps61252) (26 pp, sha256 `af3bc4842b61ef45`, retrieved 2026-10-05, 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/tps61252dsgt-datasheet.pdf)
page.jsonadded+167
@@ -0,0 +1,167 @@+{+  "slug": "tps61252dsgt",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Power Management Specialized - PMIC, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power supply chip",+    "tps61252dsgt",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tps61252dsgt.kicad_sym",+    "tps61252dsgt.kicad_mod",+    "tps61252dsgt.glb",+    "tps61252dsgt.step",+    "tps61252dsgt.lbr",+    "docs/hero.png",+    "docs/tps61252dsgt-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "tps61252dsgt-hero.glb",+    "tps61252dsgt-hero.overlay.json"+  ],+  "component": {+    "mpn": "TPS61252DSGT",+    "manufacturer": "Texas Instruments",+    "package": "WSON-8-EP(2x2)",+    "pin_count": 9,+    "category": "Power Supply Chip",+    "subcategory": "Power Management Specialized - PMIC",+    "datasheet": "https://www.ti.com/cn/lit/gpn/tps61252",+    "parts": {+      "symbol": "tps61252dsgt.kicad_sym",+      "footprint": "tps61252dsgt.kicad_mod",+      "model_3d": "tps61252dsgt-hero.glb",+      "model_3d_plain": "tps61252dsgt.glb",+      "model_3d_step": "tps61252dsgt-etched.step",+      "model_3d_step_plain": "tps61252dsgt.step",+      "lbr": "tps61252dsgt.lbr"+    },+    "distributor_links": {+      "lcsc": 2650160,+      "digikey": "296-27867-2-ND",+      "mouser": "595-TPS61252DSGT"+    },+    "distributor_check": {+      "checked_at": "2026-10-05T23:40:58Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-27867-2-ND",+        "status": "found"+      },+      "mouser": {+        "pn": "595-TPS61252DSGT",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "GND",+        "type": "power_in",+        "description": "Ground"+      },+      {+        "number": "2",+        "name": "VOUT",+        "type": "power_out",+        "description": "Boost converter output"+      },+      {+        "number": "3",+        "name": "FB",+        "type": "input",+        "description": "Voltage feedback pin"+      },+      {+        "number": "4",+        "name": "ILIM",+        "type": "input",+        "description": "Adjustable input valley current limit. A resistor to ground programs the current limit. Can be connected to VIN for maximum current."+      },+      {+        "number": "5",+        "name": "PG",+        "type": "output",+        "description": "Output power good (1 good, 0 failure; open drain).If unused, connect to ground or leave floating"+      },+      {+        "number": "6",+        "name": "EN",+        "type": "input",+        "description": "Enable input. (1 enabled, 0 disabled). This pin must not be left floating and must be terminated"+      },+      {+        "number": "7",+        "name": "SW",+        "type": "output",+        "description": "Connection for Inductor"+      },+      {+        "number": "8",+        "name": "VIN",+        "type": "power_in",+        "description": "Supply voltage for control stage"+      },+      {+        "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: Pin diagram graphic on page 3 shows different pin numbering compared to the explicit pin functions t; Datasheet marks pin 7 (SW) as input type 'I', but the switching node function indicates it should be; The exposed thermal pad is not assigned a numbered pin designation in the datasheet table. Standard ",+          "exposed pad 9 added from the footprint",+          "dropped thermal pad ['EP'] absent from footprint"+        ],+        "pages_sent": 7,+        "cost_usd": 0.1247,+        "at": "2026-10-05T23:40:45"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/tps61252",+        "pages": 26,+        "sha256": "af3bc4842b61ef45",+        "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