component
LM5165XDRCR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, WSON-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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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]"+ }+}