component
TX4151
Public Made by Adomby adom
XDS DC-DC Converters, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -33,6 +33,20 @@ TX4151 from XDS, in a SOP-8. Pinout and pin descriptions extracted from the manu - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOP-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`tx4151.step`](tx4151.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`tx4151-etched.step`](tx4151-etched.step) | 1.1 MB | You want the part with `TX4151` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 306 faces against 147 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "tx4151",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "XDS DC-DC Converters, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+9−9@@ -4,7 +4,7 @@ "slug": "tx4151", "title": "TX4151", "brief": "XDS DC-DC Converters, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -34,7 +34,7 @@ "number": "1", "name": "VIN", "type": "power_in",- "description": "Chip supply voltage input. Operating range +8V to +30V (absolute max +34V). Bypass with a low-ESR ceramic capacitor (typ. 10\u03bcF) placed close to the pin."+ "description": "Chip supply voltage input. Operating range +8V to +30V (absolute max +34V). Bypass with a low-ESR ceramic capacitor (typ. 10μF) placed close to the pin." }, { "number": "2",@@ -52,7 +52,7 @@ "number": "4", "name": "FB", "type": "input",- "description": "Output voltage feedback input. Regulated to internal reference VFB = 0.835V (0.815-0.855V). VOUT = (1 + R3/R4) \u00d7 0.835V. Absolute max +3V."+ "description": "Output voltage feedback input. Regulated to internal reference VFB = 0.835V (0.815-0.855V). VOUT = (1 + R3/R4) × 0.835V. Absolute max +3V." }, { "number": "5",@@ -70,13 +70,13 @@ "number": "7", "name": "CHRG", "type": "output",- "description": "Open-drain charge-status indicator output. Sinks up to IOUT \u2248 1.5mA; absolute max pin voltage +10V. Typically pulled up through an LED or resistor to indicate charging state."+ "description": "Open-drain charge-status indicator output. Sinks up to IOUT ≈ 1.5mA; absolute max pin voltage +10V. Typically pulled up through an LED or resistor to indicate charging state." }, { "number": "8", "name": "SW", "type": "output",- "description": "Switch node. Drain of the internal 100m\u03a9 PMOS power switch; connects to the external inductor and freewheeling Schottky diode. Voltage range -1V to +34V."+ "description": "Switch node. Drain of the internal 100mΩ PMOS power switch; connects to the external inductor and freewheeling Schottky diode. Voltage range -1V to +34V." } ], "provenance": {@@ -150,9 +150,9 @@ "docs/hero.png", "docs/tx4151-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "XDS DC-DC Converters, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }