component
UC3843BD1013TR
Public Made by Adomby adom
STMicroelectronics AC-DC Controllers and Regulators, SO-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -38,6 +38,20 @@ UC3843BD1013TR from STMicroelectronics, in a SO-8. Pinout and pin descriptions e - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SO-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`uc3843bd1013tr.step`](uc3843bd1013tr.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`uc3843bd1013tr-etched.step`](uc3843bd1013tr-etched.step) | 3.2 MB | You want the part with `UC3843BD1013TR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 762 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": "uc3843bd1013tr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "STMicroelectronics AC-DC Controllers and Regulators, SO-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+7−7@@ -4,7 +4,7 @@ "slug": "uc3843bd1013tr", "title": "UC3843BD1013TR", "brief": "STMicroelectronics AC-DC Controllers and Regulators, SO-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -64,7 +64,7 @@ "number": "6", "name": "OUTPUT", "type": "output",- "description": "Totem-pole gate driver output for directly driving the gate of an external N-channel power MOSFET. Sources/sinks up to \u00b11 A peak; rise/fall time typ 50 ns into 1 nF; low in the off-state."+ "description": "Totem-pole gate driver output for directly driving the gate of an external N-channel power MOSFET. Sources/sinks up to ±1 A peak; rise/fall time typ 50 ns into 1 nF; low in the off-state." }, { "number": "7",@@ -76,7 +76,7 @@ "number": "8", "name": "VREF", "type": "power_out",- "description": "Trimmed 5.00 V reference output (5 V \u00b12%, 50 mA capability). Supplies charging current to the timing capacitor CT via timing resistor RT and can be used to bias external circuitry. Short-circuit current typ -100 mA."+ "description": "Trimmed 5.00 V reference output (5 V ±2%, 50 mA capability). Supplies charging current to the timing capacitor CT via timing resistor RT and can be used to bias external circuitry. Short-circuit current typ -100 mA." } ], "provenance": {@@ -150,9 +150,9 @@ "docs/hero.png", "docs/uc3843bd1013tr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "STMicroelectronics AC-DC Controllers and Regulators, SO-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }