component
TX4120x
Public Made by Adomby adom
XDS DC-DC Converters, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+104−8@@ -1,13 +1,114 @@ {+ "schema_version": 1,+ "type": "component", "slug": "tx4120x",+ "title": "TX4120x",+ "brief": "XDS DC-DC Converters, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "XDS DC-DC Converters, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "tx4120x" ],+ "component": {+ "mpn": "TX4120x",+ "manufacturer": "XDS",+ "package": "SOT-23-6",+ "pin_count": 6,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/30494273ef45968a0d784d1e5391630c.pdf",+ "parts": {+ "symbol": "tx4120x.kicad_sym",+ "footprint": "tx4120x.kicad_mod",+ "model_3d": "tx4120x.glb",+ "model_3d_step": "tx4120x.step",+ "lbr": "tx4120x.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "FB",+ "type": "input",+ "description": "Feedback input for the internal error amplifier. An external resistor divider from VOUT to FB sets the output voltage per VOUT = VREF*(R1+R2)/R2 with VREF = 0.9 V. Output over-voltage threshold is 1.1*VFB."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground return for the internal power stage, control logic, and reference."+ },+ {+ "number": "3",+ "name": "VDD",+ "type": "power_in",+ "description": "Main input supply, 4.5 V to 36 V absolute max (VIN limited to 27 V when EN switching is used). Bypass close to the pin with a low-ESR ceramic capacitor (X5R/X7R recommended)."+ },+ {+ "number": "4",+ "name": "SW",+ "type": "output",+ "description": "Switching node connecting the internal high-side and low-side MOSFETs. Connect to the external buck inductor and the low-side of the BST bootstrap capacitor. Absolute rating: -0.3 V to VIN+0.3 V."+ },+ {+ "number": "5",+ "name": "BST",+ "type": "passive",+ "description": "Bootstrap supply for the high-side gate driver. Connect a 100 nF ceramic capacitor between BST and SW; capacitor is refreshed from an internal LDO and typically holds ~5.3 V above SW."+ },+ {+ "number": "6",+ "name": "CS/LED/EN",+ "type": "bidirectional",+ "description": "Function of pin 6 depends on the factory option: TX4120C = CS (current-limit setting resistor to GND for adjustable current mode), TX4120D = LED (LED status indicator, open-drain to LED cathode), TX4120E = EN (active-high enable input with internal pull-up; leave open to enable). Absolute max on this pin is 6 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/30494273ef45968a0d784d1e5391630c.pdf",+ "pages": 10,+ "sha256": "041da529f91f7840",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "XDS",+ "Package": "SOT-23-6",+ "Category": "PMIC",+ "Pins": "6"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "tx4120x"+ ],+ "discovery_pitch": "TX4120x (XDS) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +126,5 @@ "docs/tx4120x-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }