component

XL9504

Public Made by Adom

by adom

XLSEMI LED Drivers, TO-252-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 3d ago
viewers xl9504: viewers · Ray 3d ago
package.json Publish 0.1.0 · Ray 3d ago
page.json Set visibility: public · Ray 3d ago
README.md Publish 0.1.0 · Ray 3d ago
xl9504-etched.glb Publish 0.1.0 · Ray 3d ago
xl9504-etched.step xl9504: factory component page (tier=mfr) · Ray 3d ago
xl9504-hero.glb xl9504: hero GLB from the etched model (keeps the MPN mark) · Ray 3d ago
xl9504-hero.overlay.json Publish 0.1.0 · Ray 3d ago
xl9504.glb Publish 0.1.0 · Ray 3d ago
xl9504.kicad_mod Publish 0.1.0 · Ray 3d ago
xl9504.kicad_sym Publish 0.1.0 · Ray 3d ago
xl9504.lbr Publish 0.1.0 · Ray 3d ago
xl9504.step Publish 0.1.0 · Ray 3d ago

XL9504

XLSEMI · LED Drivers · TO-252-5L

XL9504 from XLSEMI, in a TO-252-5L. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 GND power_in Ground pin.
2 CS input Output current sense pin with a 0.23V CS reference voltage, setting IOUT = 0.23/RCS.
3 SW output Power switch output pin and the switching node of the output power stage.
4 VC passive Internal voltage regulator bypass capacitor pin, requiring a 1uF capacitor connected between VIN and VC.
5 VIN power_in Power supply input pin supporting a 5V to 45V DC operating range, requiring a capacitor in parallel between VIN and GND to suppress noise.

Key specifications

Parameter Value
Manufacturer XLSEMI
Package TO-252-5L
Category LED Drivers
Pins 5

CAD (KiCad official)

  • Symbol: XL9504
  • Footprint: Package_TO_SOT_SMD:TO-252-5_TabPin3
  • 3D model: TO-252-5L (KiCad packages3D, STEP)
  • 3D model files: xl9504-etched.step / xl9504-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); xl9504.step / xl9504.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: XLSEMI datasheet (15 pp, sha256 1fa522f4d9fd0697, retrieved 2026-10-24, tier: manufacturer)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF