component

LM4041DEM3X-ADJ

Public Made by Adom

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Texas Instruments Voltage Reference, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)lm4041dem3x-adjfactory-2.0.0extractor-text
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LM4041DEM3X-ADJ

Texas Instruments · Voltage Reference · SOT-23-3

LM4041DEM3X-ADJ from Texas Instruments, in a SOT-23-3. 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 FB input Feedback pin of the adjustable version, used with an external resistor divider to set the output voltage over the stated 1.24 V to 10 V range.
2 - bidirectional Negative (cathode) pin that shunts current and sets the output voltage; reverse current must stay within 60 µA minimum to 12 mA maximum.
3 + power_in Positive pin, normally connected to ground; all pins are rated 2 kV HBM ESD, with the feedback pin rated 1 kV.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-3
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: LM4041DEM3X-ADJ
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: lm4041dem3x-adj-etched.step / lm4041dem3x-adj-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm4041dem3x-adj.step / lm4041dem3x-adj.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (54 pp, sha256 cd8ea9cf52a32021, retrieved 2026-10-07, tier: lcsc)
  • 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-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