component

SL54M18SQ

Public Made by Adom

by adom

Slkor SLKORMICRO Elec Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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package.json Publish 0.1.0 · Ray 14d ago
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README.md Publish 0.1.0 · Ray 14d ago
sl54m18sq-etched.glb Publish 0.1.0 · Ray 14d ago
sl54m18sq-etched.step sl54m18sq: factory component page (tier=lcsc) · Ray 14d ago
sl54m18sq-hero.glb sl54m18sq: hero GLB from the etched model (keeps the MPN mark) · Ray 14d ago
sl54m18sq-hero.overlay.json Publish 0.1.0 · Ray 14d ago
sl54m18sq.glb Publish 0.1.0 · Ray 14d ago
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SL54M18SQ

Slkor SLKORMICRO Elec · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89

SL54M18SQ from Slkor SLKORMICRO Elec, in a SOT-89. 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 of the regulator.
2 VIN power_in Power input voltage, rated -0.3 to +55 V with respect to GND; the package tab is also marked VIN.
3 VOUT power_out Regulated output voltage, rated -0.3 to +6 V with respect to GND, with up to 350 mA maximum output current.

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package SOT-89
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: SL54M18SQ
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: sl54m18sq-etched.step / sl54m18sq-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sl54m18sq.step / sl54m18sq.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor SLKORMICRO Elec datasheet (11 pp, sha256 161ecf309ea54d2f, retrieved 2026-10-20, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-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