component
TL431AQDBZT
Public Made by Adomby adom
Texas Instruments Voltage Reference, SOT-23-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+124−8@@ -1,13 +1,134 @@ {+ "schema_version": 1,+ "type": "component", "slug": "tl431aqdbzt",+ "title": "TL431AQDBZT",+ "brief": "Texas Instruments Voltage Reference, SOT-23-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "Texas Instruments Voltage Reference, SOT-23-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "power management (pmic)", "tl431aqdbzt" ],+ "component": {+ "mpn": "TL431AQDBZT",+ "manufacturer": "Texas Instruments",+ "package": "SOT-23-3",+ "pin_count": 3,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Reference",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tl431",+ "parts": {+ "symbol": "tl431aqdbzt.kicad_sym",+ "footprint": "tl431aqdbzt.kicad_mod",+ "model_3d": "tl431aqdbzt.glb",+ "model_3d_step": "tl431aqdbzt.step",+ "lbr": "tl431aqdbzt.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "CATHODE",+ "type": "passive",+ "description": "Shunt regulator cathode (K). Sinks 1-100 mA of cathode current when REF exceeds Vref (~2.5 V) - absolute-max continuous IKA = -100 to +150 mA, VKA(max) = 37 V, VKA(recommended) = Vref to 36 V. Output dynamic impedance is typ 0.2 \u03a9."+ },+ {+ "number": "2",+ "name": "REF",+ "type": "input",+ "description": "Reference (feedback) input, threshold relative to ANODE. Internal comparator drives the shunt on when V(REF) \u2265 Vref (nominal 2.5 V). Reference input current range -0.05 mA to +10 mA (absolute max); tie to divider tap between CATHODE and ANODE to program the regulated voltage."+ },+ {+ "number": "3",+ "name": "ANODE",+ "type": "power_in",+ "description": "Common anode / return terminal - the reference point for VKA and Vref. Tie to system ground in the standard shunt-regulator topology."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tl431",+ "pages": null,+ "sha256": "0eb18c491f5517a3",+ "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": "Texas Instruments",+ "Package": "SOT-23-3",+ "Category": "Power Management (PMIC)",+ "Pins": "3"+ }+ },+ "variants": [+ {+ "mpn": "TL431AQDBZT",+ "kind": "packaging"+ },+ {+ "mpn": "TL431AQDBZTDBZR",+ "kind": "packaging"+ },+ {+ "mpn": "TL431AQDBZTDBVT",+ "kind": "packaging"+ },+ {+ "mpn": "TL431AQDBZTDBVR",+ "kind": "packaging"+ },+ {+ "mpn": "TL431AQDBZTPK",+ "kind": "packaging"+ },+ {+ "mpn": "TL431AQDBZTD",+ "kind": "packaging"+ },+ {+ "mpn": "TL431AQDBZTP",+ "kind": "packaging"+ },+ {+ "mpn": "TL431AQDBZTPS",+ "kind": "packaging"+ },+ {+ "mpn": "TL431AQDBZTPW",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "tl431aqdbzt"+ ],+ "discovery_pitch": "TL431AQDBZT (Texas Instruments) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +146,5 @@ "docs/tl431aqdbzt-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }