component

LM22680QMR-ADJ

Public Made by Adom

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Texas Instruments DC-DC Converters, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LM22680QMR-ADJ

Texas Instruments · DC-DC Converters · SO-8

LM22680QMR-ADJ from Texas Instruments, in a SO-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 BOOT input Bootstrap input that provides the gate voltage for the high-side NFET.
2 SS output Soft-start pin, used to increase soft-start time by adding an external capacitor.
3 RT/SYNC input Oscillator mode control pin that sets the switching frequency adjustment and synchronization mode, per the Switching Frequency Adjustment and Synchronization section.
4 FB input Feedback input to the regulator.
5 EN input Enable pin used to control regulator start-up and shut-down, per the Precision Enable and UVLO section.
6 GND power_in System ground pin.
7 VIN power_in Input voltage pin that supplies the regulator; recommended VIN supply range is 4.5 V to 42 V (absolute maximum VIN to GND is 43 V, page 4).
8 SW output Switch pin that provides the switching output of the regulator.

Key specifications

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

CAD (KiCad official)

  • Symbol: LM22680QMR-ADJ
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SO-8 (KiCad packages3D, STEP)
  • 3D model files: lm22680qmr-adj-etched.step / lm22680qmr-adj-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm22680qmr-adj.step / lm22680qmr-adj.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (30 pp, sha256 5e599d39ac00f907, retrieved 2026-10-08, 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