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662K

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HXY MOSFET Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs 662k: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
662k-etched.fit.json 662k: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
662k-etched.glb 662k: one-pass backfill (re-etched) · Ray
662k-etched.step 662k: one-pass backfill (re-etched) · Ray
662k-hero.glb 662k: one-pass backfill (re-etched) · Ray
662k-hero.overlay.json 662k: one-pass backfill (re-etched) · Ray
662k.glb Publish 0.1.0 · Ray
662k.kicad_mod Publish 0.1.0 · Ray
662k.kicad_sym Publish 0.1.0 · Ray
662k.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect an… · Ray
662k.step Publish 0.1.0 · Ray
package.json Publish 0.2.3 · Ray
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray
page.json Publish 0.2.3 · Ray
README.md 662k: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray

662K

HXY MOSFET · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23

662K from HXY MOSFET, in a SOT-23. Pinout and pin descriptions extracted from the datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VSS power_in Ground reference (0V) for the regulator. Connect directly to the system ground plane; the output capacitor return and input capacitor return should both terminate here.
2 VOUT power_out Regulated 3.3V output. Supplies up to 300mA (typical current limit 300mA, max 350mA) with 2% accuracy. Requires a 1μF ceramic output capacitor to ground for stability.
3 VIN power_in Unregulated supply input, operating range 1.8V to 6V (absolute maximum 8V). A 1μF ceramic input capacitor to VSS is recommended close to the pin. Dropout is 160mV at IOUT = 50mA for the 3.3V output.

Key specifications

Parameter Value
Manufacturer HXY MOSFET
Package SOT-23
Category PMIC
Pins 3

CAD (KiCad official)

  • Symbol: 662K
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: 662k-etched.step / 662k-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 662k.step / 662k.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
662k.step 59 KB You want the bare part, or you mark your own boards.
662k-etched.step 1.0 MB You want the part with 662K already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 241 faces against 69 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

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

  • Datasheet: HXY MOSFET datasheet (6 pp, sha256 dfd9f667be698822, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF