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LM285BXZ-1.2
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Texas Instruments Voltage Reference, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# LM285BXZ-1.2++**Texas Instruments** · Voltage Reference · TO-92++LM285BXZ-1.2 from Texas Instruments, in a TO-92. 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 | - | passive | Anode (negative) terminal of the 2-terminal micropower band-gap reference diode, which operates over a 10µA to 20mA reverse current range. |+| 2 | + | passive | Cathode (positive) terminal of the 2-terminal reference diode with 1.235V typical reverse breakdown voltage, 10µA to 20mA operating current, and 30mA maximum reverse current. |+| 3 | NC | unconnected | Third lead of the TO-92 shown in the connection diagram with no internal diode connection drawn. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TO-92 |+| Category | Power Management (PMIC) |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `LM285BXZ-1.2`+- Footprint: `Package_TO_SOT_THT:TO-92_Inline`+- 3D model: TO-92 (KiCad packages3D, STEP)+- 3D model files: `lm285bxz-1-2-etched.step` / `lm285bxz-1-2-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm285bxz-1-2.step` / `lm285bxz-1-2.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/lm385-1.2-n) (30 pp, sha256 `f069722c4b8202b3`, retrieved 2026-10-05, tier: lcsc)+- **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/lm285bxz-1-2-datasheet.pdf)
page.jsonadded+131@@ -0,0 +1,131 @@+{+ "slug": "lm285bxz-1-2",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Reference, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lm285bxz-1.2",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm285bxz-1-2.kicad_sym",+ "lm285bxz-1-2.kicad_mod",+ "lm285bxz-1-2.glb",+ "lm285bxz-1-2.step",+ "lm285bxz-1-2.lbr",+ "docs/hero.png",+ "docs/lm285bxz-1-2-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lm285bxz-1-2-hero.glb",+ "lm285bxz-1-2-hero.overlay.json"+ ],+ "component": {+ "mpn": "LM285BXZ-1.2",+ "manufacturer": "Texas Instruments",+ "package": "TO-92",+ "pin_count": 3,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Reference",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lm385-1.2-n",+ "parts": {+ "symbol": "lm285bxz-1-2.kicad_sym",+ "footprint": "lm285bxz-1-2.kicad_mod",+ "model_3d": "lm285bxz-1-2-hero.glb",+ "model_3d_plain": "lm285bxz-1-2.glb",+ "model_3d_step": "lm285bxz-1-2-etched.step",+ "model_3d_step_plain": "lm285bxz-1-2.step",+ "lbr": "lm285bxz-1-2.lbr"+ },+ "distributor_links": {+ "lcsc": 1575381,+ "digikey": "2156-LM285BXZ-1.2-ND",+ "mouser": "926-LM285BXZ-12"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T19:09:13Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "2156-LM285BXZ-1.2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "926-LM285BXZ-12",+ "status": "found",+ "lifecycle": "Obsolete"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "-",+ "type": "passive",+ "description": "Anode (negative) terminal of the 2-terminal micropower band-gap reference diode, which operates over a 10µA to 20mA reverse current range."+ },+ {+ "number": "2",+ "name": "+",+ "type": "passive",+ "description": "Cathode (positive) terminal of the 2-terminal reference diode with 1.235V typical reverse breakdown voltage, 10µA to 20mA operating current, and 30mA maximum reverse current."+ },+ {+ "number": "3",+ "name": "NC",+ "type": "unconnected",+ "description": "Third lead of the TO-92 shown in the connection diagram with no internal diode connection drawn."+ }+ ],+ "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": [+ "extractor flagged: CONNECTION DIAGRAM not explicitly described in text: PAGE 1 references 'Figure 1. TO-92 Package (LP)"+ ],+ "pages_sent": 30,+ "cost_usd": 0.2525,+ "at": "2026-10-05T19:09:00"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lm385-1.2-n",+ "pages": 30,+ "sha256": "f069722c4b8202b3",+ "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]"+ }+}