component
CJ431K
Public Made by Adomby adom
Changjing Voltage Reference, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+86−8@@ -1,13 +1,96 @@ {+ "schema_version": 1,+ "type": "component", "slug": "cj431k",+ "title": "CJ431K",+ "brief": "Changjing Voltage Reference, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Changjing Voltage Reference, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "cj431k" ],+ "component": {+ "mpn": "CJ431K",+ "manufacturer": "Changjing",+ "package": "SOT-23",+ "pin_count": 3,+ "category": "PMIC",+ "subcategory": "Voltage Reference",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/743503eba66546a89b989cb2a804230f.pdf",+ "parts": {+ "symbol": "cj431k.kicad_sym",+ "footprint": "cj431k.kicad_mod",+ "model_3d": "cj431k.glb",+ "model_3d_step": "cj431k.step",+ "lbr": "cj431k.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "REF",+ "type": "input",+ "description": "Reference input. Internally compared to the 2.5V bandgap reference (Vref = 2.470-2.520 V typ). Drives the shunt element on when REF exceeds Vref. Reference input current is ~1.5 \u00b5A typ (4 \u00b5A max)."+ },+ {+ "number": "2",+ "name": "CATHODE",+ "type": "passive",+ "description": "Cathode (K) of the shunt regulator. Sinks 1-100 mA in the on state; VKA max 37 V, IKA range \u2212100 to +150 mA. Off-state cathode current is 0.5 \u00b5A max at VKA = 40 V, Vref = 0."+ },+ {+ "number": "3",+ "name": "ANODE",+ "type": "passive",+ "description": "Anode (A) of the shunt regulator, connected to the low-side / ground return of the shunt current path."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/743503eba66546a89b989cb2a804230f.pdf",+ "pages": 6,+ "sha256": "f02682f21931ad72",+ "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"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "Changjing",+ "Package": "SOT-23",+ "Category": "PMIC",+ "Pins": "3"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "cj431k"+ ],+ "discovery_pitch": "CJ431K (Changjing) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +108,5 @@ "docs/cj431k-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }