component

LM4050AIM3-5.0

Public Made by Adom

by adom

Texas Instruments Voltage Reference, SOT-23. 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 lm4050aim3-5-0: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers lm4050aim3-5-0: viewers · Ray 4d ago
lm4050aim3-5-0-etched.fit.json lm4050aim3-5-0: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
lm4050aim3-5-0-etched.glb lm4050aim3-5-0: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
lm4050aim3-5-0-etched.step lm4050aim3-5-0: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
lm4050aim3-5-0.glb Publish 0.1.0 · Ray 4d ago
lm4050aim3-5-0.kicad_mod Publish 0.1.0 · Ray 4d ago
lm4050aim3-5-0.kicad_sym Publish 0.1.0 · Ray 4d ago
lm4050aim3-5-0.lbr Publish 0.1.0 · Ray 4d ago
lm4050aim3-5-0.step Publish 0.1.0 · Ray 4d ago
package.json Publish 0.1.0 · Ray 4d ago
page.json Set visibility: public · Ray 4d ago
README.md Initial commit: component/lm4050aim3-5-0 · Ray 4d ago

LM4050AIM3-5.0

Texas Instruments · Voltage Reference · SOT-23

LM4050AIM3-5.0 from Texas Instruments, in a SOT-23. 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 Cathode output Regulated reference voltage output and shunt current input terminal; accepts 56µA minimum to 15mA maximum at 25°C for 5.0V version
2 Anode power_in Ground reference and common return path for shunt current; typically connected to system ground
3 NC unconnected No internal connection; optional connection to Anode (pin 2) recommended in high electromagnetic interference environments

Key specifications

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

CAD (KiCad official)

  • Symbol: LM4050AIM3-5.0
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: lm4050aim3-5-0-etched.step / lm4050aim3-5-0-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm4050aim3-5-0.step / lm4050aim3-5-0.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (47 pp, sha256 02a99aa1f022863b, retrieved 2026-10-01, 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-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