component

LP2954AIM

Public Made by Adom

by adom

Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8. 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 Publish 0.1.0 · Ray 1d ago
viewers lp2954aim: viewers · Ray 1d ago
lp2954aim-etched.glb lp2954aim: factory component page (tier=lcsc) · Ray 1d ago
lp2954aim-etched.step lp2954aim: factory component page (tier=lcsc) · Ray 1d ago
lp2954aim-hero.glb lp2954aim: hero GLB from the etched model (keeps the MPN mark) · Ray 21h ago
lp2954aim-hero.overlay.json Publish 0.1.0 · Ray 1d ago
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lp2954aim.kicad_mod Publish 0.1.0 · Ray 1d ago
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lp2954aim.lbr Publish 0.1.0 · Ray 1d ago
lp2954aim.step Publish 0.1.0 · Ray 1d ago
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README.md Initial commit: component/lp2954aim · Ray 1d ago

LP2954AIM

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOIC-8

LP2954AIM from Texas Instruments, in a SOIC-8. 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 OUT power_out Regulated output voltage; this pin requires an output capacitor to maintain stability, with capacitor details in the Detailed Design Procedure.
2 SENSE input Output voltage sense input; the datasheet gives no voltage or current limits for this pin.
3 SHUTDOWN input Disables the device when asserted; the datasheet gives no threshold levels for this pin in this extract.
4 GND power_in Ground pin for the device.
5 ERROR output Error output that warns when the output voltage drops; the datasheet gives no drive type or pull-up limits for this pin in this extract.
6 5V TAP output Internal resistor-divider tap; the datasheet gives no limits for this pin in this extract.
7 FEEDBACK input Voltage feedback input used to set the adjustable output from 1.23 V to 29 V.
8 IN power_in Unregulated input voltage; the absolute maximum input supply voltage is 30 V, and reverse battery protection is provided for this pin.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Power Management (PMIC)
Pins 8

CAD (KiCad official)

  • Symbol: LP2954AIM
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: lp2954aim-etched.step / lp2954aim-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lp2954aim.step / lp2954aim.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (33 pp, sha256 8be261a74f5d3db8, retrieved 2026-10-07, 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