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LM4132CMFX-1.8

Public Made by Adom

by adom

Texas Instruments Voltage Reference, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LM4132CMFX-1.8

Texas Instruments · Voltage Reference · SOT-23-5

LM4132CMFX-1.8 from Texas Instruments, 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 N/C unconnected No-connect pin that must be left floating.
2 GND power_in Ground pin; the input capacitor CIN must be placed close to VIN and GND.
3 EN input Enable pin: an EN voltage between 65% of VIN and VIN enables the device, 0 V to 35% of VIN disables it, and EN must not exceed VIN.
4 VIN power_in Input supply, which must be VREF + 400 mV to 5.5 V (at 10 mA load), with a maximum of 6 V on any input.
5 VREF power_out Reference output, rated for up to 20 mA load current and limited to 75 mA under indefinite output short-to-ground.

Key specifications

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

CAD (KiCad official)

  • Symbol: LM4132CMFX-1.8
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: lm4132cmfx-1-8-etched.step / lm4132cmfx-1-8-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm4132cmfx-1-8.step / lm4132cmfx-1-8.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (44 pp, sha256 4bd8402ff026fdf1, 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