component

LDK130M18R

Public Made by Adom

by adom

STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. 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
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docs Publish 0.1.0 · Ray 1d ago
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ldk130m18r-etched.glb ldk130m18r: factory component page (tier=lcsc) · Ray 1d ago
ldk130m18r-etched.step ldk130m18r: factory component page (tier=lcsc) · Ray 1d ago
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package.json ldk130m18r: LCSC part number C377955 (was published as the bare integer) · Ray 9h ago
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LDK130M18R

STMicroelectronics · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5L

LDK130M18R from STMicroelectronics, in a SOT-23-5L. 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 IN power_in Input voltage supply to the LDO regulator, operating range 1.9 V to 5.5 V
2 GND power_in Common ground reference
3 EN input Enable pin logic control input: low = shutdown mode with quiescent current <1 µA, high = active regulator operation
4 BYP passive Bypass capacitor connection point for output noise reduction on fixed versions (optional, pin must be left floating with no board routing if not used)
5 OUT output Regulated output voltage with 300 mA guaranteed output current and 100 mV typical dropout voltage at 100 mA load

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package SOT-23-5L
Category Power Management (PMIC)
Pins 5

CAD (KiCad official)

  • Symbol: LDK130M18R
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5L (KiCad packages3D, STEP)
  • 3D model files: ldk130m18r-etched.step / ldk130m18r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ldk130m18r.step / ldk130m18r.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (27 pp, sha256 138c181683a3027b, retrieved 2026-10-06, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (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