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Initial commit: component/tps2141ipwpr

Ray ·1ee7257248 ·16h ago
2 files changed +294
README.mdadded+51
@@ -0,0 +1,51 @@+# TPS2141IPWPR++**Texas Instruments** · Power Distribution Switches · HTSSOP-14-EP++TPS2141IPWPR from Texas Instruments, in a HTSSOP-14-EP. 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 | SW_PG | output | Power good signal for switch output, active high logic-level signal with no external pullup required. |+| 2 | SW_IN | power_in | Input to integrated N-channel MOSFET power switch, 2.7 V to 5.5 V supply voltage, 65 mΩ maximum on-state resistance. |+| 3 | SW_IN | power_in | Input to integrated N-channel MOSFET power switch, 2.7 V to 5.5 V supply voltage, 65 mΩ maximum on-state resistance. |+| 4 | LDO_IN | power_in | Input to LDO regulator, 2.7 V to 5.5 V supply voltage range. |+| 5 | SW_EN | input | Active-low enable signal for power switch on TPS2141 with internal pullup. |+| 6 | LDO_EN | input | Enable signal for LDO regulator, active high, no internal pullup or pulldown. |+| 7 | GND | power_in | Ground. |+| 8 | LDO_PG | output | Power good signal for LDO output, open-drain, active high. |+| 9 | ADJ | input | Feedback adjustment pin for LDO regulator to set output voltage from 0.9 V to 3.3 V adjustable. |+| 10 | LDO_PLDN | output | Open-drain output pulldown pin for LDO when connected to LDO_OUT to reduce fall time. |+| 11 | LDO_OUT | power_out | Output of LDO regulator, 250 mA continuous current, 0.5 V maximum dropout voltage, 0.9 V to 3.3 V adjustable. |+| 12 | SW_OUT | power_out | Output of switch, 500 mA continuous current rating with dual current limit, 100 mA initial and 1800 mA after 93% voltage rise. |+| 13 | SW_OUT | power_out | Output of switch, 500 mA continuous current rating with dual current limit, 100 mA initial and 1800 mA after 93% voltage rise. |+| 14 | SW_PLDN | output | Open-drain output pulldown pin for switch when connected to SW_OUT to reduce fall time. |+| 15 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HTSSOP-14-EP |+| Category | Power Supply Chip |+| Pins | 15 |++## CAD (KiCad official)++- Symbol: `TPS2141IPWPR`+- Footprint: `Package_SO:TSSOP-14-1EP_4.4x5mm_P0.65mm`+- 3D model: HTSSOP-14-EP (KiCad packages3D, STEP)+- 3D model files: `tps2141ipwpr-etched.step` / `tps2141ipwpr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps2141ipwpr.step` / `tps2141ipwpr.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/tps2150) (33 pp, sha256 `8316b929dcdd03f1`, retrieved 2026-10-07, 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/tps2141ipwpr-datasheet.pdf)
page.jsonadded+243
@@ -0,0 +1,243 @@+{+  "slug": "tps2141ipwpr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments Power Distribution Switches, HTSSOP-14-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power supply chip",+    "tps2141ipwpr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tps2141ipwpr.kicad_sym",+    "tps2141ipwpr.kicad_mod",+    "tps2141ipwpr.glb",+    "tps2141ipwpr.step",+    "tps2141ipwpr.lbr",+    "docs/hero.png",+    "docs/tps2141ipwpr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "tps2141ipwpr-hero.glb",+    "tps2141ipwpr-hero.overlay.json"+  ],+  "component": {+    "mpn": "TPS2141IPWPR",+    "manufacturer": "Texas Instruments",+    "package": "HTSSOP-14-EP",+    "pin_count": 15,+    "category": "Power Supply Chip",+    "subcategory": "Power Distribution Switches",+    "datasheet": "https://www.ti.com/cn/lit/gpn/tps2150",+    "parts": {+      "symbol": "tps2141ipwpr.kicad_sym",+      "footprint": "tps2141ipwpr.kicad_mod",+      "model_3d": "tps2141ipwpr-hero.glb",+      "model_3d_plain": "tps2141ipwpr.glb",+      "model_3d_step": "tps2141ipwpr-etched.step",+      "model_3d_step_plain": "tps2141ipwpr.step",+      "lbr": "tps2141ipwpr.lbr"+    },+    "distributor_links": {+      "lcsc": "C2156086",+      "digikey": "TPS2141IPWPR-ND",+      "mouser": "595-TPS2141IPWPR"+    },+    "distributor_check": {+      "checked_at": "2026-10-07T02:06:39Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "TPS2141IPWPR-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-TPS2141IPWPR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "SW_PG",+        "type": "output",+        "description": "Power good signal for switch output, active high logic-level signal with no external pullup required."+      },+      {+        "number": "2",+        "name": "SW_IN",+        "type": "power_in",+        "description": "Input to integrated N-channel MOSFET power switch, 2.7 V to 5.5 V supply voltage, 65 mΩ maximum on-state resistance."+      },+      {+        "number": "3",+        "name": "SW_IN",+        "type": "power_in",+        "description": "Input to integrated N-channel MOSFET power switch, 2.7 V to 5.5 V supply voltage, 65 mΩ maximum on-state resistance."+      },+      {+        "number": "4",+        "name": "LDO_IN",+        "type": "power_in",+        "description": "Input to LDO regulator, 2.7 V to 5.5 V supply voltage range."+      },+      {+        "number": "5",+        "name": "SW_EN",+        "type": "input",+        "description": "Active-low enable signal for power switch on TPS2141 with internal pullup."+      },+      {+        "number": "6",+        "name": "LDO_EN",+        "type": "input",+        "description": "Enable signal for LDO regulator, active high, no internal pullup or pulldown."+      },+      {+        "number": "7",+        "name": "GND",+        "type": "power_in",+        "description": "Ground."+      },+      {+        "number": "8",+        "name": "LDO_PG",+        "type": "output",+        "description": "Power good signal for LDO output, open-drain, active high."+      },+      {+        "number": "9",+        "name": "ADJ",+        "type": "input",+        "description": "Feedback adjustment pin for LDO regulator to set output voltage from 0.9 V to 3.3 V adjustable."+      },+      {+        "number": "10",+        "name": "LDO_PLDN",+        "type": "output",+        "description": "Open-drain output pulldown pin for LDO when connected to LDO_OUT to reduce fall time."+      },+      {+        "number": "11",+        "name": "LDO_OUT",+        "type": "power_out",+        "description": "Output of LDO regulator, 250 mA continuous current, 0.5 V maximum dropout voltage, 0.9 V to 3.3 V adjustable."+      },+      {+        "number": "12",+        "name": "SW_OUT",+        "type": "power_out",+        "description": "Output of switch, 500 mA continuous current rating with dual current limit, 100 mA initial and 1800 mA after 93% voltage rise."+      },+      {+        "number": "13",+        "name": "SW_OUT",+        "type": "power_out",+        "description": "Output of switch, 500 mA continuous current rating with dual current limit, 100 mA initial and 1800 mA after 93% voltage rise."+      },+      {+        "number": "14",+        "name": "SW_PLDN",+        "type": "output",+        "description": "Open-drain output pulldown pin for switch when connected to SW_OUT to reduce fall time."+      },+      {+        "number": "15",+        "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: Terminal Functions table (PAGE 3) marks pins 10 (LDO_PLDN) and 14 (SW_PLDN) as 'I' (Input), but the ",+          "exposed pad 15 added from the footprint"+        ],+        "pages_sent": 8,+        "cost_usd": 0.1097,+        "at": "2026-10-07T02:06:26"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/tps2150",+        "pages": 33,+        "sha256": "8316b929dcdd03f1",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 15,+        "described": 15,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "tps2141ipwpr.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          7.35,+          5,+          1.05+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "e73930af88609deacee2bde98223bb9da2411f0cebb494015de765f0df216789",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "tps2141ipwpr-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          7.35,+          5,+          1.05+        ],+        "zmin_mm": 0,+        "centre_offset_mm": 0,+        "footprint_binding": "identity",+        "sha256": "50bda88dd2b9b9b586ed4b0b530d1744c6c35a1b564f250af3a6cb3b2cc91d53",+        "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