component

LP2988AIMM-3.3

Public Made by Adom

by adom

Texas Instruments Linear Voltage Regulators (LDO), VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower supply chiplp2988aimm-3.3factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 1d ago
viewers lp2988aimm-3-3: viewers · Ray 1d ago
lp2988aimm-3-3-etched.glb lp2988aimm-3-3: factory component page (tier=lcsc) · Ray 1d ago
lp2988aimm-3-3-etched.step lp2988aimm-3-3: factory component page (tier=lcsc) · Ray 1d ago
lp2988aimm-3-3-hero.glb lp2988aimm-3-3: hero GLB from the etched model (keeps the MPN mark) · Ray 22h ago
lp2988aimm-3-3-hero.overlay.json Publish 0.1.0 · Ray 1d ago
lp2988aimm-3-3.glb Publish 0.1.0 · Ray 1d ago
lp2988aimm-3-3.kicad_mod Publish 0.1.0 · Ray 1d ago
lp2988aimm-3-3.kicad_sym Publish 0.1.0 · Ray 1d ago
lp2988aimm-3-3.lbr Publish 0.1.0 · Ray 1d ago
lp2988aimm-3-3.step Publish 0.1.0 · Ray 1d ago
package.json Publish 0.1.0 · Ray 1d ago
page.json Set visibility: public · Ray 1d ago
README.md Initial commit: component/lp2988aimm-3-3 · Ray 1d ago

LP2988AIMM-3.3

Texas Instruments · Linear Voltage Regulators (LDO) · VSSOP-8

LP2988AIMM-3.3 from Texas Instruments, in a VSSOP-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 BYPASS passive Connects a low-leakage capacitor (e.g. 0.01 µF NPO/COG) to the bandgap reference to reduce output noise on the LP2988.
2 DELAY passive Connect a capacitor (max recommended 1 µF) to set the power-ON reset delay, charged by a 2.2 µA typical current source, with TDELAY = CDLY × 5.59×10^5.
3 GROUND power_in Ground pin of the regulator.
4 INPUT power_in Unregulated supply input, 2.1V to 16V operating, requiring a ≥2.2 µF capacitor within 0.5 inch to ground.
5 ERROR output Open-collector error flag/power-on reset output needing a pull-up resistor, which goes low when the output drops about 5% below nominal (output leakage 0.01 µA typ when high, VOH up to 16V).
6 SHUTDOWN input Active-high enable that turns the output off when driven below VL and on when above VH (−0.3V to +16V), needing a slew rate of at least 40 mV/µs; tie to INPUT if unused.
7 OUTPUT power_out Regulated 3.3V output delivering 200 mA continuous, requiring a minimum 4.7 µF output capacitor with ESR in the stable range.
8 SENSE input Output voltage sense input, with an absolute maximum rating of −0.3V to +6V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-8
Category Power Supply Chip
Pins 8

CAD (KiCad official)

  • Symbol: LP2988AIMM-3.3
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8 (KiCad packages3D, STEP)
  • 3D model files: lp2988aimm-3-3-etched.step / lp2988aimm-3-3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lp2988aimm-3-3.step / lp2988aimm-3-3.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (38 pp, sha256 79f49a22be2bfe07, 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