component
TPS54231DR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -37,6 +37,20 @@ TPS54231DR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extr - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOIC-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`tps54231dr.step`](tps54231dr.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`tps54231dr-etched.step`](tps54231dr-etched.step) | 2.2 MB | You want the part with `TPS54231DR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 537 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": "tps54231dr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Texas Instruments DC-DC Converters, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+8−8@@ -4,7 +4,7 @@ "slug": "tps54231dr", "title": "TPS54231DR", "brief": "Texas Instruments DC-DC Converters, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -35,7 +35,7 @@ "number": "1", "name": "BOOT", "type": "passive",- "description": "Bootstrap capacitor node for the high-side MOSFET gate drive. A 0.1-\u00b5F capacitor is required between BOOT and PH. If the BOOT-PH voltage falls below the minimum requirement, the high-side MOSFET switches off until the capacitor is refreshed. BOOT abs max 38 V; BOOT-PH abs max 8 V."+ "description": "Bootstrap capacitor node for the high-side MOSFET gate drive. A 0.1-µF capacitor is required between BOOT and PH. If the BOOT-PH voltage falls below the minimum requirement, the high-side MOSFET switches off until the capacitor is refreshed. BOOT abs max 38 V; BOOT-PH abs max 8 V." }, { "number": "2",@@ -53,7 +53,7 @@ "number": "4", "name": "SS", "type": "passive",- "description": "Slow-start pin. An external capacitor to GND sets the output voltage rise time during startup. Charge current typ 2 \u00b5A; SS-to-VSENSE matching 10 mV; abs max 3 V."+ "description": "Slow-start pin. An external capacitor to GND sets the output voltage rise time during startup. Charge current typ 2 µA; SS-to-VSENSE matching 10 mV; abs max 3 V." }, { "number": "5",@@ -77,7 +77,7 @@ "number": "8", "name": "PH", "type": "power_out",- "description": "Switch node - source of the internal high-side power MOSFET. Connects to the external inductor and catch diode. Rated to 2-A continuous output current; PH abs max 30 V (\u22120.6 V DC, \u22125 V for 10-ns transient)."+ "description": "Switch node - source of the internal high-side power MOSFET. Connects to the external inductor and catch diode. Rated to 2-A continuous output current; PH abs max 30 V (−0.6 V DC, −5 V for 10-ns transient)." } ], "provenance": {@@ -151,9 +151,9 @@ "docs/hero.png", "docs/tps54231dr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Texas Instruments DC-DC Converters, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }