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LP38693MPX-5.0

Public Made by Adom

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Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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lp38693mpx-5-0-etched.glb lp38693mpx-5-0: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
lp38693mpx-5-0-etched.step lp38693mpx-5-0: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
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lp38693mpx-5-0.glb plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 17d ago
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lp38693mpx-5-0.lbr Publish 0.1.0 · Ray 22d ago
lp38693mpx-5-0.step plain STEP: one free product with face colours (generated model was nested; tscircuit read it white) · Ray 17d ago
package.json lp38693mpx-5-0: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
page.json lp38693mpx-5-0: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) · Ray 17d ago
README.md Publish 0.1.0 · Ray 22d ago

LP38693MPX-5.0

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223-5

LP38693MPX-5.0 from Texas Instruments, in a SOT-223-5. 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 EN input Enable pin: pulling it high or low turns the regulator ON and OFF.
2 NC unconnected No internal connection.
3 OUT power_out Regulated output voltage, specified for load currents from 100 µA to 0.5 A.
4 IN power_in Input supply voltage to the regulator, with a recommended VIN range of 2.7 V to 10 V.
5 GND power_in Circuit ground, thermally connected to the die so it acts as a heat sink when soldered to a large copper plane.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-223-5
Category Power Management (PMIC)
Pins 5

CAD (KiCad official)

  • Symbol: LP38693MPX-5.0
  • Footprint: Package_TO_SOT_SMD:SOT-223-5
  • 3D model: SOT-223-5, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.45 mm nominal SOT height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: lp38693mpx-5-0-etched.step / lp38693mpx-5-0-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lp38693mpx-5-0.step / lp38693mpx-5-0.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (38 pp, sha256 3094f03ef5387129, retrieved 2026-10-11, 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