component
TPS54540DDAR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOIC-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.md+14@@ -37,6 +37,20 @@ TPS54540DDAR from Texas Instruments, in a SOIC-8-EP. Pinout and pin descriptions - Footprint: `Package_SO:TI_SO-PowerPAD-8` - 3D model: SOIC-8-EP (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`tps54540ddar.step`](tps54540ddar.step) | 123 KB | You want the bare part, or you mark your own boards. |+| [`tps54540ddar-etched.step`](tps54540ddar-etched.step) | 2.4 MB | You want the part with `TPS54540DDAR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 598 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": "tps54540ddar",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Texas Instruments DC-DC Converters, SOIC-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+8−5@@ -4,7 +4,7 @@ "slug": "tps54540ddar", "title": "TPS54540DDAR", "brief": "Texas Instruments DC-DC Converters, SOIC-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -59,7 +59,7 @@ "number": "5", "name": "FB", "type": "input",- "description": "Inverting input of the transconductance (gm) error amplifier. Connect to a feedback resistor divider from VOUT; regulates to the internal 0.8-V (\u00b11%) reference. Absolute max 3 V."+ "description": "Inverting input of the transconductance (gm) error amplifier. Connect to a feedback resistor divider from VOUT; regulates to the internal 0.8-V (±1%) reference. Absolute max 3 V." }, { "number": "6",@@ -77,7 +77,7 @@ "number": "8", "name": "SW", "type": "power_out",- "description": "Switching node; source of the internal high-side power MOSFET. Connect to the external inductor and catch diode. Operating range \u22120.6 V to 45 V (\u22122 V for 10-ns transients)."+ "description": "Switching node; source of the internal high-side power MOSFET. Connect to the external inductor and catch diode. Operating range −0.6 V to 45 V (−2 V for 10-ns transients)." }, { "number": "9",@@ -157,6 +157,9 @@ "docs/hero.png", "docs/tps54540ddar-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"- ]+ "viewers/footprint.html",+ "pads.json"+ ],+ "description": "Texas Instruments DC-DC Converters, SOIC-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "visibility": "public" }