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LP2985AIM5X-6.1
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# LP2985AIM5X-6.1++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++LP2985AIM5X-6.1 from Texas Instruments, in a SOT-23-5. 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 | VIN | power_in | Input supply pin that needs a capacitor of 1 µF or larger to ground, with a supply input range of 2.5 V to 16 V for the new chip (3.1 V to 16 V for the legacy chip). |+| 2 | GND | power_in | Ground reference pin for the regulator, to be connected with short, low-impedance returns to the input and output capacitors. |+| 3 | ON/OFF | input | Enable pin where driving high enables the LDO and driving low disables it, with enable voltage limits of 0 V to 16 V for the new chip; tie to VIN if unused. |+| 4 | BYPASS | bidirectional | Noise bypass pin where an external capacitor to ground reduces reference voltage noise, with a bypass voltage of 1.2 V and an absolute maximum of 3 V for the new chip. |+| 5 | VOUT | output | Regulator output that requires a capacitor of 2.2 µF or larger to ground (nominal capacitance must exceed 2.2 µF and effective capacitance must exceed 1 µF after derating). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Power Management (PMIC) |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `LP2985AIM5X-6.1`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `lp2985aim5x-6-1-etched.step` / `lp2985aim5x-6-1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lp2985aim5x-6-1.step` / `lp2985aim5x-6-1.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/lp2985-n) (48 pp, sha256 `4ed752a80523dfe4`, retrieved 2026-10-08, 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-5-5` (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/lp2985aim5x-6-1-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lp2985aim5x-6.1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lp2985aim5x-6-1.kicad_sym",+ "lp2985aim5x-6-1.kicad_mod",+ "lp2985aim5x-6-1.glb",+ "lp2985aim5x-6-1.step",+ "lp2985aim5x-6-1.lbr",+ "docs/hero.png",+ "docs/lp2985aim5x-6-1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lp2985aim5x-6-1-hero.glb",+ "lp2985aim5x-6-1-hero.overlay.json"+ ],+ "component": {+ "mpn": "LP2985AIM5X-6.1",+ "manufacturer": "Texas Instruments",+ "package": "SOT-23-5",+ "pin_count": 5,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lp2985-n",+ "parts": {+ "symbol": "lp2985aim5x-6-1.kicad_sym",+ "footprint": "lp2985aim5x-6-1.kicad_mod",+ "model_3d": "lp2985aim5x-6-1-hero.glb",+ "model_3d_plain": "lp2985aim5x-6-1.glb",+ "model_3d_step": "lp2985aim5x-6-1-etched.step",+ "model_3d_step_plain": "lp2985aim5x-6-1.step",+ "lbr": "lp2985aim5x-6-1.lbr"+ },+ "distributor_links": {+ "lcsc": "C2861489",+ "digikey": "LP2985AIM5X-6.1-ND",+ "mouser": "926-LP2985AIM5X-61"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T20:53:19Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "LP2985AIM5X-6.1-ND",+ "status": "found",+ "lifecycle": "Obsolete"+ },+ "mouser": {+ "pn": "926-LP2985AIM5X-61",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply pin that needs a capacitor of 1 µF or larger to ground, with a supply input range of 2.5 V to 16 V for the new chip (3.1 V to 16 V for the legacy chip)."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference pin for the regulator, to be connected with short, low-impedance returns to the input and output capacitors."+ },+ {+ "number": "3",+ "name": "ON/OFF",+ "type": "input",+ "description": "Enable pin where driving high enables the LDO and driving low disables it, with enable voltage limits of 0 V to 16 V for the new chip; tie to VIN if unused."+ },+ {+ "number": "4",+ "name": "BYPASS",+ "type": "bidirectional",+ "description": "Noise bypass pin where an external capacitor to ground reduces reference voltage noise, with a bypass voltage of 1.2 V and an absolute maximum of 3 V for the new chip."+ },+ {+ "number": "5",+ "name": "VOUT",+ "type": "output",+ "description": "Regulator output that requires a capacitor of 2.2 µF or larger to ground (nominal capacitance must exceed 2.2 µF and effective capacitance must exceed 1 µF after derating)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The datasheet covers both legacy and new chips with different voltage limits. The LP2985AIM5X-6.1 ou; The BYPASS pin is labeled I/O in the datasheet. I mapped it to KiCad 'bidirectional' as the closest "+ ],+ "pages_sent": 14,+ "cost_usd": 0.0997,+ "at": "2026-10-08T20:52:54"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lp2985-n",+ "pages": 48,+ "sha256": "4ed752a80523dfe4",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "lp2985aim5x-6-1.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 1.55+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "lp2985aim5x-6-1-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 1.55+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "b4eb5006ada9133484ccbe70a9778a991fb06469aa673da21096a9742d0aa15a",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}