component
LM217D2T-TR
Public Made by Adomby adom
STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, D2PAK. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# LM217D2T-TR++**STMicroelectronics** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · D2PAK++LM217D2T-TR from STMicroelectronics, in a D2PAK. 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 | ADJUST | passive | Adjustment terminal that sets the output voltage via the R1/R2 divider, with IADJ of 100 µA max and the 1.25 V reference (1.2 to 1.3 V) held between OUTPUT and ADJUST. |+| 2 | OUTPUT | power_out | Regulated output (1.2 to 37 V, over 1.5 A, internally current limited) that is also connected to the D²PAK tab and needs a minimum load current of 3.5 mA typ (10 mA max for LM317). |+| 3 | INPUT | power_in | Unregulated input; the input-to-output differential voltage must not exceed 40 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | D2PAK |+| Category | Power Management (PMIC) |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `LM217D2T-TR`+- Footprint: `Package_TO_SOT_SMD:TO-263-2`+- 3D model: D2PAK (KiCad packages3D, STEP)+- 3D model files: `lm217d2t-tr-etched.step` / `lm217d2t-tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm217d2t-tr.step` / `lm217d2t-tr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588954074074636288) (31 pp, sha256 `e6588b1d50fe90dc`, retrieved 2026-10-06, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/lm217d2t-tr-datasheet.pdf)
page.jsonadded+131@@ -0,0 +1,131 @@+{+ "slug": "lm217d2t-tr",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, D2PAK. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lm217d2t-tr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm217d2t-tr.kicad_sym",+ "lm217d2t-tr.kicad_mod",+ "lm217d2t-tr.glb",+ "lm217d2t-tr.step",+ "lm217d2t-tr.lbr",+ "docs/hero.png",+ "docs/lm217d2t-tr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lm217d2t-tr-hero.glb",+ "lm217d2t-tr-hero.overlay.json"+ ],+ "component": {+ "mpn": "LM217D2T-TR",+ "manufacturer": "STMicroelectronics",+ "package": "D2PAK",+ "pin_count": 3,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588954074074636288",+ "parts": {+ "symbol": "lm217d2t-tr.kicad_sym",+ "footprint": "lm217d2t-tr.kicad_mod",+ "model_3d": "lm217d2t-tr-hero.glb",+ "model_3d_plain": "lm217d2t-tr.glb",+ "model_3d_step": "lm217d2t-tr-etched.step",+ "model_3d_step_plain": "lm217d2t-tr.step",+ "lbr": "lm217d2t-tr.lbr"+ },+ "distributor_links": {+ "lcsc": 2832781,+ "digikey": "497-7320-2-ND",+ "mouser": "511-LM217D2T-TR"+ },+ "distributor_check": {+ "checked_at": "2026-10-06T01:21:51Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-7320-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-LM217D2T-TR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "ADJUST",+ "type": "passive",+ "description": "Adjustment terminal that sets the output voltage via the R1/R2 divider, with IADJ of 100 µA max and the 1.25 V reference (1.2 to 1.3 V) held between OUTPUT and ADJUST."+ },+ {+ "number": "2",+ "name": "OUTPUT",+ "type": "power_out",+ "description": "Regulated output (1.2 to 37 V, over 1.5 A, internally current limited) that is also connected to the D²PAK tab and needs a minimum load current of 3.5 mA typ (10 mA max for LM317)."+ },+ {+ "number": "3",+ "name": "INPUT",+ "type": "power_in",+ "description": "Unregulated input; the input-to-output differential voltage must not exceed 40 V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The D²PAK drawing (Figure 1, top view) shows only the labels INPUT, an unlabeled middle lead (the OU; The tab is shown as connected to OUTPUT in the TO-220 drawing, and the D²PAK drawing labels the tab ",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 31,+ "cost_usd": 0.3718,+ "at": "2026-10-06T01:21:36"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588954074074636288",+ "pages": 31,+ "sha256": "e6588b1d50fe90dc",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 3,+ "described": 3,+ "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]"+ }+}