XL6003E1

@@ -0,0 +1,47 @@+# XL6003E1++**XLSEMI** · LED Drivers · SOIC-8++XL6003E1 from XLSEMI, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | EN | input | Enable pin. Drive low (<=0.8 V) to shut down the regulator; drive high (>=1.4 V) to enable. Floats high by default. TTL-compatible. |+| 2 | VIN | power_in | Supply voltage input, 3.6 V to 24 V DC (abs max 26 V). Bypass to GND with a suitably large ceramic/electrolytic capacitor (typ 47 uF) to eliminate input noise. |+| 3 | FB | input | Feedback pin. The internal reference regulates this pin to 0.22 V (typ, 209-231 mV). LED current is set by ILED = 0.22 V / RS where RS is the sense resistor from the LED cathode to GND. |+| 4 | NC | unconnected | No connect. Leave floating or tie to GND. |+| 5 | SW | output | Power switch output. Drain of the internal N-channel power MOSFET (Rds(on) ~110 mohm, 2 A switch current limit, 60 V abs max). Connect to the boost inductor and Schottky rectifier. Pins 5 and 6 are tied together internally for higher current handling. |+| 6 | SW | output | Power switch output (parallel with pin 5). Connect together with pin 5 to the switching node. |+| 7 | GND | power_in | Ground pin. Tie to pin 8 and to the input bypass capacitor and sense resistor return. Also acts as thermal return path for the SOP-8 (RJA = 100 degC/W). |+| 8 | GND | power_in | Ground pin (parallel with pin 7). Connect together with pin 7 to the system ground. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | XLSEMI |+| Package | SOIC-8 |+| Category | LED-drv |+| Pins | 8 |++## Ordering variants++- `XL6003E1`++## CAD (KiCad official)++- Symbol: `XL6003E1`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [XLSEMI datasheet](docs/xl6003e1-datasheet.pdf) (9 pp, sha256 `95b878e6956c4798`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/xl6003e1-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "xl6003e1",+  "version": "0.1.0",+  "type": "component",+  "description": "XLSEMI LED Drivers, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "led-drv",+    "xl6003e1"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "xl6003e1.kicad_sym",+    "xl6003e1.kicad_mod",+    "xl6003e1.glb",+    "xl6003e1.step",+    "xl6003e1.lbr",+    "docs/hero.png",+    "docs/xl6003e1-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file