component
TX4401
Public Made by Adomby adom
XDS DC-DC Converters, ESOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+128−8@@ -1,13 +1,138 @@ {+ "schema_version": 1,+ "type": "component", "slug": "tx4401",+ "title": "TX4401",+ "brief": "XDS DC-DC Converters, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "XDS DC-DC Converters, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "pmic", "tx4401" ],+ "component": {+ "mpn": "TX4401",+ "manufacturer": "XDS",+ "package": "ESOP-8",+ "pin_count": 10,+ "category": "PMIC",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/1912111437_XDS-TX4401_C448642.pdf",+ "parts": {+ "symbol": "tx4401.kicad_sym",+ "footprint": "tx4401.kicad_mod",+ "model_3d": "tx4401.glb",+ "model_3d_step": "tx4401.step",+ "lbr": "tx4401.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "RT",+ "type": "input",+ "description": "Oscillator frequency programming pin. A resistor from RT to GND sets the internal switching frequency (adjustable 350 kHz to 1.5 MHz). Typical value 60.4 k\u03a9 sets fOSC \u2248 1 MHz per the application circuit."+ },+ {+ "number": "2",+ "name": "MODE/SYNC",+ "type": "input",+ "description": "Dual-function mode select and external clock synchronisation input. Drive high to enter the 50\u03bcA low-power (light-load) mode; can also be driven with an external clock to synchronise the internal oscillator."+ },+ {+ "number": "3",+ "name": "SW1",+ "type": "passive",+ "description": "Switch node 1. Connects to one terminal of the external buck-boost inductor; internally tied to the SW A (high-side input) and SW B (low-side to GND) power MOSFETs."+ },+ {+ "number": "4",+ "name": "SW2",+ "type": "passive",+ "description": "Switch node 2. Connects to the other terminal of the external buck-boost inductor; internally tied to the SW C (low-side to GND) and SW D (high-side to VOUT) power MOSFETs."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground. Return for the power MOSFETs and internal control circuitry; connect to the system ground plane."+ },+ {+ "number": "6",+ "name": "VOUT",+ "type": "power_out",+ "description": "Regulated output voltage. Range 2.5V-5.5V (per internal block diagram); connect an output filter capacitor (e.g. 22\u03bcF) to GND close to the pin."+ },+ {+ "number": "7",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply pin. 2.7V-5.5V for the MSOP-10 variant. Bypass with a low-ESR capacitor of at least 4.7\u03bcF as close to the pin as possible. Absolute maximum 6V."+ },+ {+ "number": "8",+ "name": "EN",+ "type": "input",+ "description": "Enable / shutdown input. Drive high to enable the converter, drive low to place the device into <1\u03bcA shutdown mode."+ },+ {+ "number": "9",+ "name": "FB",+ "type": "input",+ "description": "Feedback pin. Regulated to an internal 1.22V reference; connect to the mid-point of the output resistor divider to program VOUT (VOUT = 1.22 \u00d7 (1 + R1/R2))."+ },+ {+ "number": "10",+ "name": "VC",+ "type": "output",+ "description": "Error-amplifier output / loop-compensation node. Connect an external RC network (e.g. 15k\u03a9 + 1.5nF to GND per the application circuit) here to shape the control-loop response."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/1912111437_XDS-TX4401_C448642.pdf",+ "pages": 7,+ "sha256": "3fd3b5b827543a76",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 10,+ "described": 10,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "XDS",+ "Package": "ESOP-8",+ "Category": "PMIC",+ "Pins": "10"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "tx4401"+ ],+ "discovery_pitch": "TX4401 (XDS) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +150,5 @@ "docs/tx4401-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }