component
DP4111
Public Made by Adomby adom
Shenzhen Developer Microelec AC-DC Controllers and Regulators, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -36,6 +36,20 @@ DP4111 from Shenzhen Developer Microelec, in a SOP-8. Pinout and pin description - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOP-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`dp4111.step`](dp4111.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`dp4111-etched.step`](dp4111-etched.step) | 1.1 MB | You want the part with `DP4111` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 306 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": "dp4111",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Shenzhen Developer Microelec AC-DC Controllers and Regulators, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+10−10@@ -4,7 +4,7 @@ "slug": "dp4111", "title": "DP4111", "brief": "Shenzhen Developer Microelec AC-DC Controllers and Regulators, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -52,31 +52,31 @@ "number": "4", "name": "VDD", "type": "power_in",- "description": "IC supply pin. Internally regulated to ~7.1 V via a high-voltage LDO from the Drain pin (no auxiliary winding required). UVLO thresholds: VDD_ON=4.0 V typ, VDD_OFF=3.1 V typ; clamped at 7.4 V typ (5 mA). Recommended decoupling: \u22650.1 \u00b5F ceramic."+ "description": "IC supply pin. Internally regulated to ~7.1 V via a high-voltage LDO from the Drain pin (no auxiliary winding required). UVLO thresholds: VDD_ON=4.0 V typ, VDD_OFF=3.1 V typ; clamped at 7.4 V typ (5 mA). Recommended decoupling: ≥0.1 µF ceramic." }, { "number": "5", "name": "Drain", "type": "power_in",- "description": "Drain of the internal synchronous-rectifier power MOSFET (BVDSS = 45 V, Rds_on \u2248 10 m\u03a9 for DP4111). Pins 5, 6, 7, 8 are tied together internally for current handling."+ "description": "Drain of the internal synchronous-rectifier power MOSFET (BVDSS = 45 V, Rds_on ≈ 10 mΩ for DP4111). Pins 5, 6, 7, 8 are tied together internally for current handling." }, { "number": "6", "name": "Drain", "type": "power_in",- "description": "Drain of the internal synchronous-rectifier power MOSFET (BVDSS = 45 V, Rds_on \u2248 10 m\u03a9 for DP4111). Pins 5, 6, 7, 8 are tied together internally."+ "description": "Drain of the internal synchronous-rectifier power MOSFET (BVDSS = 45 V, Rds_on ≈ 10 mΩ for DP4111). Pins 5, 6, 7, 8 are tied together internally." }, { "number": "7", "name": "Drain", "type": "power_in",- "description": "Drain of the internal synchronous-rectifier power MOSFET (BVDSS = 45 V, Rds_on \u2248 10 m\u03a9 for DP4111). Pins 5, 6, 7, 8 are tied together internally."+ "description": "Drain of the internal synchronous-rectifier power MOSFET (BVDSS = 45 V, Rds_on ≈ 10 mΩ for DP4111). Pins 5, 6, 7, 8 are tied together internally." }, { "number": "8", "name": "Drain", "type": "power_in",- "description": "Drain of the internal synchronous-rectifier power MOSFET (BVDSS = 45 V, Rds_on \u2248 10 m\u03a9 for DP4111). Pins 5, 6, 7, 8 are tied together internally."+ "description": "Drain of the internal synchronous-rectifier power MOSFET (BVDSS = 45 V, Rds_on ≈ 10 mΩ for DP4111). Pins 5, 6, 7, 8 are tied together internally." } ], "provenance": {@@ -150,9 +150,9 @@ "docs/hero.png", "docs/dp4111-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Shenzhen Developer Microelec AC-DC Controllers and Regulators, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }