component
LP38693MPX-ADJ
Public Made by Adomby adom
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.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 1d ago |
| viewers | 1d ago |
| lp38693mpx-adj-etched.glb | 1d ago |
| lp38693mpx-adj-etched.step | 1d ago |
| lp38693mpx-adj-hero.glb | 1d ago |
| lp38693mpx-adj-hero.overlay.json | 1d ago |
| lp38693mpx-adj.glb | 1d ago |
| lp38693mpx-adj.kicad_mod | 1d ago |
| lp38693mpx-adj.kicad_sym | 1d ago |
| lp38693mpx-adj.lbr | 1d ago |
| lp38693mpx-adj.step | 1d ago |
| package.json | 1d ago |
| page.json | 1d ago |
| README.md | 1d ago |
LP38693MPX-ADJ
Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223-5
LP38693MPX-ADJ 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 | The EN pin allows the part to be turned to an ON or OFF state by pulling this pin high or low. |
| 2 | ADJ | input | The ADJ pin is used to set the regulated output voltage by connecting it to the external resistors R1 and R2. |
| 3 | OUT | output | Regulated output voltage with adjustable range of 1.25V to 9V. |
| 4 | IN | power_in | Input supply voltage to the regulator with recommended voltage range of 2.7V to 10V. |
| 5 | GND | power_in | Circuit ground for the regulator; thermally connected to the die and functions 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-ADJ - 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-adj-etched.step/lp38693mpx-adj-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lp38693mpx-adj.step/lp38693mpx-adj.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (27 pp, sha256
6ac2c1455ff27514, retrieved 2026-10-06, 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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).