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LP38692MPX-3.3

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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docs lp38692mpx-3-3: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 2d ago
viewers lp38692mpx-3-3: viewers · Ray 4d ago
lp38692mpx-3-3-etched.fit.json lp38692mpx-3-3: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
lp38692mpx-3-3-etched.glb lp38692mpx-3-3: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 2d ago
lp38692mpx-3-3-etched.step lp38692mpx-3-3: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 2d ago
lp38692mpx-3-3.glb Publish 0.1.0 · Ray 4d ago
lp38692mpx-3-3.kicad_mod Publish 0.1.0 · Ray 4d ago
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README.md Initial commit: component/lp38692mpx-3-3 · Ray 4d ago

LP38692MPX-3.3

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

LP38692MPX-3.3 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 allows device to be turned ON and OFF via logic level control, with output disabled when VEN ≤ 0.4 V and enabled when VEN ≥ VEN(ON) threshold.
2 NC unconnected No connection; pin is not used in this package variant.
3 OUT output Regulated output voltage of 3.3 V with ±2.5% tolerance at 25°C and 1 A maximum continuous output current.
4 IN power_in Input supply voltage to regulator with operating range 2.7 V to 10 V; minimum must be VOUT + 0.5 V or 2.7 V for proper output regulation.
5 GND power_in Circuit ground reference for regulator; thermally connected to die and functions as heat sink when soldered to copper plane.

Key specifications

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

CAD (KiCad official)

  • Symbol: LP38692MPX-3.3
  • 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: lp38692mpx-3-3-etched.step / lp38692mpx-3-3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lp38692mpx-3-3.step / lp38692mpx-3-3.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (36 pp, sha256 63146748670325d9, 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 0.2, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-4-6 (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