component
PT4115-MS
Public Made by Adomby adom
MSKSEMI LED Drivers, SOT89-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -33,6 +33,20 @@ PT4115-MS from MSKSEMI, in a SOT89-5. Pinout and pin descriptions extracted from - Footprint: `Package_TO_SOT_SMD:SOT-89-5` - 3D model: SOT89-5 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`pt4115-ms.step`](pt4115-ms.step) | 86 KB | You want the bare part, or you mark your own boards. |+| [`pt4115-ms-etched.step`](pt4115-ms-etched.step) | 1.2 MB | You want the part with `PT4115-MS` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 309 faces against 26 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": "pt4115-ms",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "MSKSEMI LED Drivers, SOT89-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+9−6@@ -4,7 +4,7 @@ "slug": "pt4115-ms", "title": "PT4115-MS", "brief": "MSKSEMI LED Drivers, SOT89-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -34,7 +34,7 @@ "number": "1", "name": "SW", "type": "output",- "description": "Switching output; drain of the internal high-side power MOSFET (RDS(on) ~450 m\u03a9). Connect to the LED / inductor node of the buck converter. Rated up to 1.2 A peak (IMAX)."+ "description": "Switching output; drain of the internal high-side power MOSFET (RDS(on) ~450 mΩ). Connect to the LED / inductor node of the buck converter. Rated up to 1.2 A peak (IMAX)." }, { "number": "2",@@ -46,13 +46,13 @@ "number": "3", "name": "DIM", "type": "input",- "description": "Brightness / dimming control input. Accepts a PWM signal (up to 20 kHz) or a DC analog level (0.5 V to 2.5 V) to set LED current. Pulling DIM below 0.3 V places the device in shutdown/standby. Internally pulled up (~500 k\u03a9) to an internal 5 V rail; max pin voltage 6 V."+ "description": "Brightness / dimming control input. Accepts a PWM signal (up to 20 kHz) or a DC analog level (0.5 V to 2.5 V) to set LED current. Pulling DIM below 0.3 V places the device in shutdown/standby. Internally pulled up (~500 kΩ) to an internal 5 V rail; max pin voltage 6 V." }, { "number": "4", "name": "CS", "type": "input",- "description": "High-side current-sense input. Connects to the low side of the external sense resistor RCS between VIN and CS; the internal comparator regulates LED current so that VIN \u2212 VCS \u2248 100 mV (\u00b13%). Input bias current ~10 \u00b5A."+ "description": "High-side current-sense input. Connects to the low side of the external sense resistor RCS between VIN and CS; the internal comparator regulates LED current so that VIN − VCS ≈ 100 mV (±3%). Input bias current ~10 µA." }, { "number": "5",@@ -132,6 +132,9 @@ "docs/hero.png", "docs/pt4115-ms-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"- ]+ "viewers/footprint.html",+ "pads.json"+ ],+ "description": "MSKSEMI LED Drivers, SOT89-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "visibility": "public" }