component
TPS5420DR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.md+14@@ -37,6 +37,20 @@ TPS5420DR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extra - 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 |+|---|---|---|+| [`tps5420dr.step`](tps5420dr.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`tps5420dr-etched.step`](tps5420dr-etched.step) | 2.0 MB | You want the part with `TPS5420DR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 506 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": "tps5420dr",- "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": "tps5420dr", "title": "TPS5420DR", "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": "Boost capacitor pin for the high-side FET gate driver. Connect a 0.01\u00b5F low-ESR ceramic capacitor from BOOT to PH to provide gate drive above VIN."+ "description": "Boost capacitor pin for the high-side FET gate driver. Connect a 0.01µF low-ESR ceramic capacitor from BOOT to PH to provide gate drive above VIN." }, { "number": "2",@@ -59,7 +59,7 @@ "number": "5", "name": "ENA", "type": "input",- "description": "Active-high enable / on-off control. Below 0.5V the device stops switching; above 1.3V the device starts switching. Internally pulled up via a 1.5M\u03a9 resistor so the pin may be left floating; do not connect through a resistor to ground."+ "description": "Active-high enable / on-off control. Below 0.5V the device stops switching; above 1.3V the device starts switching. Internally pulled up via a 1.5MΩ resistor so the pin may be left floating; do not connect through a resistor to ground." }, { "number": "6",@@ -77,7 +77,7 @@ "number": "8", "name": "PH", "type": "power_out",- "description": "Phase / switch node - source of the high-side power MOSFET. Connect to the external inductor and catch (Schottky) diode. Delivers up to 2A continuous (3A peak); on-resistance 110m\u03a9 typical."+ "description": "Phase / switch node - source of the high-side power MOSFET. Connect to the external inductor and catch (Schottky) diode. Delivers up to 2A continuous (3A peak); on-resistance 110mΩ typical." } ], "provenance": {@@ -151,9 +151,9 @@ "docs/hero.png", "docs/tps5420dr-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." }