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TPS2044DR
Public Made by Adomby adom
Texas Instruments Power Distribution Switches, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+52@@ -0,0 +1,52 @@+# TPS2044DR++**Texas Instruments** · Power Distribution Switches · SOIC-16++TPS2044DR from Texas Instruments, in a SOIC-16. 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 | GND1 | power_in | Ground. |+| 2 | IN1 | power_in | Power supply input, 2.7 V to 5.5 V operating range. |+| 3 | EN1 | input | Enable input; logic low turns on power switch IN1-OUT1. |+| 4 | EN2 | input | Enable input; logic low turns on power switch IN1-OUT2. |+| 5 | GND2 | power_in | Ground. |+| 6 | IN2 | power_in | Power supply input, 2.7 V to 5.5 V operating range. |+| 7 | EN3 | input | Enable input; logic low turns on power switch IN2-OUT3. |+| 8 | EN4 | input | Enable input; logic low turns on power switch IN2-OUT4. |+| 9 | OC4 | output | Overcurrent output, open-drain, active low when 0.9 A limit exceeded or junction temperature exceeds 140°C. |+| 10 | OUT4 | power_out | Power switch output, 500 mA maximum continuous current. |+| 11 | OUT3 | power_out | Power switch output, 500 mA maximum continuous current. |+| 12 | OC3 | output | Overcurrent output, open-drain, active low when 0.9 A limit exceeded or junction temperature exceeds 140°C. |+| 13 | OC2 | output | Overcurrent output, open-drain, active low when 0.9 A limit exceeded or junction temperature exceeds 140°C. |+| 14 | OUT2 | power_out | Power switch output, 500 mA maximum continuous current. |+| 15 | OUT1 | power_out | Power switch output, 500 mA maximum continuous current. |+| 16 | OC1 | output | Overcurrent output, open-drain, active low when 0.9 A limit exceeded or junction temperature exceeds 140°C. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-16 |+| Category | Power Management (PMIC) |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `TPS2044DR`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16 (KiCad packages3D, STEP)+- 3D model files: `tps2044dr-etched.step` / `tps2044dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps2044dr.step` / `tps2044dr.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/lit/ds/symlink/tps2044.pdf) (29 pp, sha256 `2e4e786008a95380`, retrieved 2026-10-07, tier: manufacturer)+- **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/tps2044dr-datasheet.pdf)
page.jsonadded+246@@ -0,0 +1,246 @@+{+ "slug": "tps2044dr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Power Distribution Switches, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps2044dr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps2044dr.kicad_sym",+ "tps2044dr.kicad_mod",+ "tps2044dr.glb",+ "tps2044dr.step",+ "tps2044dr.lbr",+ "docs/hero.png",+ "docs/tps2044dr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps2044dr-hero.glb",+ "tps2044dr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS2044DR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-16",+ "pin_count": 16,+ "category": "Power Management (PMIC)",+ "subcategory": "Power Distribution Switches",+ "datasheet": "https://www.ti.com/lit/ds/symlink/tps2044.pdf",+ "parts": {+ "symbol": "tps2044dr.kicad_sym",+ "footprint": "tps2044dr.kicad_mod",+ "model_3d": "tps2044dr-hero.glb",+ "model_3d_plain": "tps2044dr.glb",+ "model_3d_step": "tps2044dr-etched.step",+ "model_3d_step_plain": "tps2044dr.step",+ "lbr": "tps2044dr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2150395",+ "digikey": "TPS2044DR-ND",+ "mouser": "595-TPS2044DR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T08:34:01Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "TPS2044DR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS2044DR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "GND1",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "2",+ "name": "IN1",+ "type": "power_in",+ "description": "Power supply input, 2.7 V to 5.5 V operating range."+ },+ {+ "number": "3",+ "name": "EN1",+ "type": "input",+ "description": "Enable input; logic low turns on power switch IN1-OUT1."+ },+ {+ "number": "4",+ "name": "EN2",+ "type": "input",+ "description": "Enable input; logic low turns on power switch IN1-OUT2."+ },+ {+ "number": "5",+ "name": "GND2",+ "type": "power_in",+ "description": "Ground."+ },+ {+ "number": "6",+ "name": "IN2",+ "type": "power_in",+ "description": "Power supply input, 2.7 V to 5.5 V operating range."+ },+ {+ "number": "7",+ "name": "EN3",+ "type": "input",+ "description": "Enable input; logic low turns on power switch IN2-OUT3."+ },+ {+ "number": "8",+ "name": "EN4",+ "type": "input",+ "description": "Enable input; logic low turns on power switch IN2-OUT4."+ },+ {+ "number": "9",+ "name": "OC4",+ "type": "output",+ "description": "Overcurrent output, open-drain, active low when 0.9 A limit exceeded or junction temperature exceeds 140°C."+ },+ {+ "number": "10",+ "name": "OUT4",+ "type": "power_out",+ "description": "Power switch output, 500 mA maximum continuous current."+ },+ {+ "number": "11",+ "name": "OUT3",+ "type": "power_out",+ "description": "Power switch output, 500 mA maximum continuous current."+ },+ {+ "number": "12",+ "name": "OC3",+ "type": "output",+ "description": "Overcurrent output, open-drain, active low when 0.9 A limit exceeded or junction temperature exceeds 140°C."+ },+ {+ "number": "13",+ "name": "OC2",+ "type": "output",+ "description": "Overcurrent output, open-drain, active low when 0.9 A limit exceeded or junction temperature exceeds 140°C."+ },+ {+ "number": "14",+ "name": "OUT2",+ "type": "power_out",+ "description": "Power switch output, 500 mA maximum continuous current."+ },+ {+ "number": "15",+ "name": "OUT1",+ "type": "power_out",+ "description": "Power switch output, 500 mA maximum continuous current."+ },+ {+ "number": "16",+ "name": "OC1",+ "type": "output",+ "description": "Overcurrent output, open-drain, active low when 0.9 A limit exceeded or junction temperature exceeds 140°C."+ }+ ],+ "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": [],+ "pages_sent": 7,+ "cost_usd": 0.1046,+ "at": "2026-10-07T08:33:43"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/tps2044.pdf",+ "pages": 29,+ "sha256": "2e4e786008a95380",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tps2044dr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 9.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps2044dr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 9.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f0d62bf23d979044d45cf0c99ac3a55e8eb7b5b8e75d67f715366f69fca079c3",+ "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]"+ }+}