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LP5012RUKR
Public Made by Adomby adom
Texas Instruments Global Sourcing Parts, WQFN-20-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+58@@ -0,0 +1,58 @@+# LP5012RUKR++**Texas Instruments** · Global Sourcing Parts · WQFN-20-EP(3x3)++LP5012RUKR from Texas Instruments, in a WQFN-20-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 | VCAP | passive | Internal LDO output pin requiring a 1-µF capacitor to GND placed as close to the device as possible. |+| 2 | OUT0 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |+| 3 | OUT1 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |+| 4 | OUT2 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |+| 5 | OUT3 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |+| 6 | OUT4 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |+| 7 | OUT5 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |+| 8 | OUT6 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |+| 9 | OUT7 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |+| 10 | OUT8 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |+| 11 | OUT9 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |+| 12 | OUT10 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |+| 13 | OUT11 | output | 12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used. |+| 14 | ADDR0 | input | I2C slave-address selection pin (voltage range 0 to VCC + 0.3V) that must not be left floating. |+| 15 | ADDR1 | input | I2C slave-address selection pin (voltage range 0 to VCC + 0.3V) that must not be left floating. |+| 16 | VCC | power_in | Power supply input with voltage range 2.7V to 5.5V. |+| 17 | SDA | bidirectional | I2C bus data line (voltage range 0 to 5.5V) that must be connected to GND or VCC if not used. |+| 18 | SCL | input | I2C bus clock line (voltage range 0 to 5.5V) that must be connected to GND or VCC if not used. |+| 19 | EN | input | Chip enable input pin with voltage range 0 to 5.5V. |+| 20 | IREF | passive | Output current-reference global-setting pin (voltage range -0.3V to 6V) for external resistor connection. |+| 21 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WQFN-20-EP(3x3) |+| Category | Global Sourcing Parts |+| Pins | 21 |++## CAD (KiCad official)++- Symbol: `LP5012RUKR`+- Footprint: `Package_DFN_QFN:UQFN-20-1EP_3x3mm_P0.4mm_EP1.85x1.85mm`+- 3D model: WQFN-20-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `lp5012rukr-etched.step` / `lp5012rukr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lp5012rukr.step` / `lp5012rukr.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/lp5009) (52 pp, sha256 `5c1ff6809092f0ad`, 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/lp5012rukr-datasheet.pdf)
page.jsonadded+238@@ -0,0 +1,238 @@+{+ "slug": "lp5012rukr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Global Sourcing Parts, WQFN-20-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "global sourcing parts",+ "lp5012rukr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lp5012rukr.kicad_sym",+ "lp5012rukr.kicad_mod",+ "lp5012rukr.glb",+ "lp5012rukr.step",+ "lp5012rukr.lbr",+ "docs/hero.png",+ "docs/lp5012rukr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lp5012rukr-hero.glb",+ "lp5012rukr-hero.overlay.json"+ ],+ "component": {+ "mpn": "LP5012RUKR",+ "manufacturer": "Texas Instruments",+ "package": "WQFN-20-EP(3x3)",+ "pin_count": 21,+ "category": "Global Sourcing Parts",+ "subcategory": "Global Sourcing Parts",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lp5009",+ "parts": {+ "symbol": "lp5012rukr.kicad_sym",+ "footprint": "lp5012rukr.kicad_mod",+ "model_3d": "lp5012rukr-hero.glb",+ "model_3d_plain": "lp5012rukr.glb",+ "model_3d_step": "lp5012rukr-etched.step",+ "model_3d_step_plain": "lp5012rukr.step",+ "lbr": "lp5012rukr.lbr"+ },+ "distributor_links": {+ "lcsc": 1849481,+ "digikey": "296-LP5012RUKRTR-ND",+ "mouser": "595-LP5012RUKR"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T01:51:24Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-LP5012RUKRTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-LP5012RUKR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VCAP",+ "type": "passive",+ "description": "Internal LDO output pin requiring a 1-µF capacitor to GND placed as close to the device as possible."+ },+ {+ "number": "2",+ "name": "OUT0",+ "type": "output",+ "description": "12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used."+ },+ {+ "number": "3",+ "name": "OUT1",+ "type": "output",+ "description": "12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used."+ },+ {+ "number": "4",+ "name": "OUT2",+ "type": "output",+ "description": "12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used."+ },+ {+ "number": "5",+ "name": "OUT3",+ "type": "output",+ "description": "12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used."+ },+ {+ "number": "6",+ "name": "OUT4",+ "type": "output",+ "description": "12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used."+ },+ {+ "number": "7",+ "name": "OUT5",+ "type": "output",+ "description": "12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used."+ },+ {+ "number": "8",+ "name": "OUT6",+ "type": "output",+ "description": "12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used."+ },+ {+ "number": "9",+ "name": "OUT7",+ "type": "output",+ "description": "12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used."+ },+ {+ "number": "10",+ "name": "OUT8",+ "type": "output",+ "description": "12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used."+ },+ {+ "number": "11",+ "name": "OUT9",+ "type": "output",+ "description": "12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used."+ },+ {+ "number": "12",+ "name": "OUT10",+ "type": "output",+ "description": "12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used."+ },+ {+ "number": "13",+ "name": "OUT11",+ "type": "output",+ "description": "12-bit PWM current sink output (0 to 5.5V, max 25.5mA across VCC or 35mA at VCC ≥ 3.3V), can be left floating if not used."+ },+ {+ "number": "14",+ "name": "ADDR0",+ "type": "input",+ "description": "I2C slave-address selection pin (voltage range 0 to VCC + 0.3V) that must not be left floating."+ },+ {+ "number": "15",+ "name": "ADDR1",+ "type": "input",+ "description": "I2C slave-address selection pin (voltage range 0 to VCC + 0.3V) that must not be left floating."+ },+ {+ "number": "16",+ "name": "VCC",+ "type": "power_in",+ "description": "Power supply input with voltage range 2.7V to 5.5V."+ },+ {+ "number": "17",+ "name": "SDA",+ "type": "bidirectional",+ "description": "I2C bus data line (voltage range 0 to 5.5V) that must be connected to GND or VCC if not used."+ },+ {+ "number": "18",+ "name": "SCL",+ "type": "input",+ "description": "I2C bus clock line (voltage range 0 to 5.5V) that must be connected to GND or VCC if not used."+ },+ {+ "number": "19",+ "name": "EN",+ "type": "input",+ "description": "Chip enable input pin with voltage range 0 to 5.5V."+ },+ {+ "number": "20",+ "name": "IREF",+ "type": "passive",+ "description": "Output current-reference global-setting pin (voltage range -0.3V to 6V) for external resistor connection."+ },+ {+ "number": "21",+ "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 21 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 10,+ "cost_usd": 0.1628,+ "at": "2026-10-03T01:51:02"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lp5009",+ "pages": 52,+ "sha256": "5c1ff6809092f0ad",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 21,+ "described": 21,+ "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]"+ }+}