component

STLQ015M21R

Public Made by Adom

by adom

STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)stlq015m21rfactory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
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stlq015m21r-etched.glb stlq015m21r: factory component page (tier=lcsc) · Ray 28d ago
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stlq015m21r-hero.glb stlq015m21r: hero GLB from the etched model (keeps the MPN mark) · Ray 28d ago
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STLQ015M21R

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

STLQ015M21R from STMicroelectronics, in a SOT-23-5. 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 pin, operating from 1.5 V to 5.5 V, with absolute maximum DC input of -0.3 V to 7 V referred to GND.
2 GND power_in Ground reference; all absolute maximum ratings are referred to this pin.
3 EN input Enable input: set VEN high to turn the device on and VEN low to turn it off (shutdown, about 1 nA typical).
4 NC unconnected Not connected.
5 OUT power_out Regulated output voltage, 2.1 V for order code STLQ015M21R, with 150 mA guaranteed output current.

Key specifications

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

CAD (KiCad official)

  • Symbol: STLQ015M21R
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: stlq015m21r-etched.step / stlq015m21r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stlq015m21r.step / stlq015m21r.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (19 pp, sha256 34dbd1feb4449e4f, retrieved 2026-10-11, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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