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Initial commit: component/lm5165xdrcr

Ray ·ba7a418c81 ·3d ago
2 files changed +227
README.mdadded+48
@@ -0,0 +1,48 @@+# LM5165XDRCR++**Texas Instruments** · DC-DC Converters · WSON-10-EP(3x3)++LM5165XDRCR from Texas Instruments, in a WSON-10-EP(3x3). 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 | tri_state | Switching node internally connected to the drain of the high-side PMOS buck switch and drain of the low-side NMOS synchronous rectifier; connect to the switching side of the power inductor. |+| 2 | VIN | power_in | Regulator supply input pin to high-side power MOSFET and internal bias rail LDO; path from VIN to input capacitor must be as short as possible. |+| 3 | ILIM | input | Programming pin for current limit that selects one of four preset options when appropriate resistor is connected from ILIM to GND; short ILIM to GND for maximum current setting. |+| 4 | SS | input | Programming pin for soft-start time; if 100-kΩ resistor connected to GND, soft-start is disabled; if open, soft-start ramps in 900 µs; programmable with external capacitance. |+| 5 | RT | input | Mode selection and on-time programming pin for COT control; short to GND to select PFM operation, or connect resistor to GND to program on-time and set switching frequency. |+| 6 | PGOOD | tri_state | Power Good output flag pin connected to drain of internal NFET that holds pin low when FB or VOUT is below regulation target; use 10 kΩ to 100 kΩ pullup resistor to system voltage rail or VOUT (no higher than 12 V). |+| 7 | EN | input | Input pin of precision enable / UVLO comparator; converter is enabled when EN voltage is greater than 1.212 V. |+| 8 | VOUT | input | Feedback input to voltage regulation loop; VOUT pin connects internal feedback resistor divider to regulator output voltage for fixed 3.3-V and 5-V options. |+| 9 | HYS | tri_state | Drain of internal NFET that is turned off when EN input is greater than EN threshold; external resistor from HYS to EN pin UVLO resistor divider programs input UVLO hysteresis voltage. |+| 10 | GND | power_in | Regulator ground return. |+| 11 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WSON-10-EP(3x3) |+| Category | Power Management (PMIC) |+| Pins | 11 |++## CAD (KiCad official)++- Symbol: `LM5165XDRCR`+- Footprint: `Package_SON:VSON-10-1EP_3x3mm_P0.5mm_EP1.2x2mm`+- 3D model: WSON-10-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `lm5165xdrcr-etched.step` / `lm5165xdrcr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm5165xdrcr.step` / `lm5165xdrcr.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/lm5165) (49 pp, sha256 `a339b608f69984d4`, retrieved 2026-10-03, 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/lm5165xdrcr-datasheet.pdf)
page.jsonadded+179
@@ -0,0 +1,179 @@+{+  "slug": "lm5165xdrcr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments DC-DC Converters, WSON-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "lm5165xdrcr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lm5165xdrcr.kicad_sym",+    "lm5165xdrcr.kicad_mod",+    "lm5165xdrcr.glb",+    "lm5165xdrcr.step",+    "lm5165xdrcr.lbr",+    "docs/hero.png",+    "docs/lm5165xdrcr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html",+    "lm5165xdrcr-hero.glb",+    "lm5165xdrcr-hero.overlay.json"+  ],+  "component": {+    "mpn": "LM5165XDRCR",+    "manufacturer": "Texas Instruments",+    "package": "WSON-10-EP(3x3)",+    "pin_count": 11,+    "category": "Power Management (PMIC)",+    "subcategory": "DC-DC Converters",+    "datasheet": "https://www.ti.com/cn/lit/gpn/lm5165",+    "parts": {+      "symbol": "lm5165xdrcr.kicad_sym",+      "footprint": "lm5165xdrcr.kicad_mod",+      "model_3d": "lm5165xdrcr-hero.glb",+      "model_3d_plain": "lm5165xdrcr.glb",+      "model_3d_step": "lm5165xdrcr-etched.step",+      "model_3d_step_plain": "lm5165xdrcr.step",+      "lbr": "lm5165xdrcr.lbr"+    },+    "distributor_links": {+      "lcsc": 1848536,+      "digikey": "296-LM5165XDRCRTR-ND",+      "mouser": "595-LM5165XDRCR"+    },+    "distributor_check": {+      "checked_at": "2026-10-03T03:19:41Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-LM5165XDRCRTR-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-LM5165XDRCR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "SW",+        "type": "tri_state",+        "description": "Switching node internally connected to the drain of the high-side PMOS buck switch and drain of the low-side NMOS synchronous rectifier; connect to the switching side of the power inductor."+      },+      {+        "number": "2",+        "name": "VIN",+        "type": "power_in",+        "description": "Regulator supply input pin to high-side power MOSFET and internal bias rail LDO; path from VIN to input capacitor must be as short as possible."+      },+      {+        "number": "3",+        "name": "ILIM",+        "type": "input",+        "description": "Programming pin for current limit that selects one of four preset options when appropriate resistor is connected from ILIM to GND; short ILIM to GND for maximum current setting."+      },+      {+        "number": "4",+        "name": "SS",+        "type": "input",+        "description": "Programming pin for soft-start time; if 100-kΩ resistor connected to GND, soft-start is disabled; if open, soft-start ramps in 900 µs; programmable with external capacitance."+      },+      {+        "number": "5",+        "name": "RT",+        "type": "input",+        "description": "Mode selection and on-time programming pin for COT control; short to GND to select PFM operation, or connect resistor to GND to program on-time and set switching frequency."+      },+      {+        "number": "6",+        "name": "PGOOD",+        "type": "tri_state",+        "description": "Power Good output flag pin connected to drain of internal NFET that holds pin low when FB or VOUT is below regulation target; use 10 kΩ to 100 kΩ pullup resistor to system voltage rail or VOUT (no higher than 12 V)."+      },+      {+        "number": "7",+        "name": "EN",+        "type": "input",+        "description": "Input pin of precision enable / UVLO comparator; converter is enabled when EN voltage is greater than 1.212 V."+      },+      {+        "number": "8",+        "name": "VOUT",+        "type": "input",+        "description": "Feedback input to voltage regulation loop; VOUT pin connects internal feedback resistor divider to regulator output voltage for fixed 3.3-V and 5-V options."+      },+      {+        "number": "9",+        "name": "HYS",+        "type": "tri_state",+        "description": "Drain of internal NFET that is turned off when EN input is greater than EN threshold; external resistor from HYS to EN pin UVLO resistor divider programs input UVLO hysteresis voltage."+      },+      {+        "number": "10",+        "name": "GND",+        "type": "power_in",+        "description": "Regulator ground return."+      },+      {+        "number": "11",+        "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": [+          "exposed pad 11 added from the footprint",+          "dropped thermal pad ['EP'] absent from footprint"+        ],+        "pages_sent": 8,+        "cost_usd": 0.1661,+        "at": "2026-10-03T03:19:11"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/lm5165",+        "pages": 49,+        "sha256": "a339b608f69984d4",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 11,+        "described": 11,+        "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