component
ETA3458FSG
Public Made by Adomby adom
etasolution DC-DC Converters, SOT-563. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -34,6 +34,20 @@ ETA3458FSG from etasolution, in a SOT-563. Pinout and pin descriptions extracted - Footprint: `Package_TO_SOT_SMD:SOT-563` - 3D model: SOT-563 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`eta3458fsg.step`](eta3458fsg.step) | 448 KB | You want the bare part, or you mark your own boards. |+| [`eta3458fsg-etched.step`](eta3458fsg-etched.step) | 2.2 MB | You want the part with `ETA3458FSG` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 464 faces against 54 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": "eta3458fsg",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "etasolution DC-DC Converters, SOT-563. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+9−9@@ -4,7 +4,7 @@ "slug": "eta3458fsg", "title": "ETA3458FSG", "brief": "etasolution DC-DC Converters, SOT-563. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -40,25 +40,25 @@ "number": "2", "name": "SW", "type": "output",- "description": "Switching node. Connect the external power inductor between SW and the regulator output. Internally driven by the high-side and low-side power MOSFETs (RDS(on) ~37m\u03a9 HS / ~25m\u03a9 LS)."+ "description": "Switching node. Connect the external power inductor between SW and the regulator output. Internally driven by the high-side and low-side power MOSFETs (RDS(on) ~37mΩ HS / ~25mΩ LS)." }, { "number": "3", "name": "VIN", "type": "power_in",- "description": "Supply input, 2.5V to 5.5V. Bypass with a 22\u00b5F ceramic capacitor to GND placed close to the pin. Absolute maximum 7V."+ "description": "Supply input, 2.5V to 5.5V. Bypass with a 22µF ceramic capacitor to GND placed close to the pin. Absolute maximum 7V." }, { "number": "4", "name": "EN", "type": "input",- "description": "Enable input. Drive high (rising threshold typ 1.2V, falling 0.4V) to enable the converter; drive low to shut down (IQ <1\u00b5A). For automatic start-up, tie EN to VIN through a pull-up resistor. Absolute maximum 7V."+ "description": "Enable input. Drive high (rising threshold typ 1.2V, falling 0.4V) to enable the converter; drive low to shut down (IQ <1µA). For automatic start-up, tie EN to VIN through a pull-up resistor. Absolute maximum 7V." }, { "number": "5", "name": "FB", "type": "input",- "description": "Feedback input to the internal error comparator. Connect an external resistor divider from VOUT to FB and GND to set the output voltage: VOUT = 0.6V \u00d7 (1 + R1/R2). Internal reference 0.6V (\u00b11%); R2 should be 1k\u03a9-70k\u03a9."+ "description": "Feedback input to the internal error comparator. Connect an external resistor divider from VOUT to FB and GND to set the output voltage: VOUT = 0.6V × (1 + R1/R2). Internal reference 0.6V (±1%); R2 should be 1kΩ-70kΩ." }, { "number": "6",@@ -138,9 +138,9 @@ "docs/hero.png", "docs/eta3458fsg-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "etasolution DC-DC Converters, SOT-563. Datasheet-verified pinout, KiCad symbol/footprint/3D." }