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TP2028-3.0YN5G

Public Made by Adom

by adom

TECH PUBLIC TP2028 3 0YN5G Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. 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 tp2028-3-0yn5g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers tp2028-3-0yn5g: viewers · Ray 1mo ago
package.json Publish 0.2.0 · Ray 1mo ago
page.json Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") · Ray 10d ago
README.md tp2028-3-0yn5g: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 14d ago
tp2028-3-0yn5g-etched.fit.json tp2028-3-0yn5g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tp2028-3-0yn5g-etched.glb tp2028-3-0yn5g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tp2028-3-0yn5g-etched.step tp2028-3-0yn5g: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tp2028-3-0yn5g.glb Publish 0.1.0 · Ray 1mo ago
tp2028-3-0yn5g.kicad_mod Publish 0.1.0 · Ray 1mo ago
tp2028-3-0yn5g.kicad_sym Publish 0.1.0 · Ray 1mo ago
tp2028-3-0yn5g.lbr Publish 0.1.0 · Ray 1mo ago
tp2028-3-0yn5g.step Publish 0.1.0 · Ray 1mo ago

TP2028-3.0YN5G

TECH PUBLIC · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

TP2028-3.0YN5G from TECH PUBLIC, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VIN power_in Supply power input. Accepts up to 7V absolute max; typical operation Vout+1V to 8V. Bypass with 1uF ceramic to GND.
2 GND power_in Device ground reference and return path.
3 CE input Chip Enable / shutdown control input. Drive high (>=1.1V) to enable the regulator; drive to 0V to enter standby (ICEL <=1uA).
4 NC unconnected No internal connection. Leave floating or tie as recommended by layout.
5 VOUT power_out Regulated 3.0V output, 500mA typical capability with +/-2% accuracy. Requires 1uF ceramic output capacitor to GND for stability.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-23-5
Category PMIC
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • TP2028-3.0YN5G

CAD (KiCad official)

  • Symbol: TP2028-3.0YN5G
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: tp2028-3-0yn5g-etched.step / tp2028-3-0yn5g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tp2028-3-0yn5g.step / tp2028-3-0yn5g.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
tp2028-3-0yn5g.step 85 KB You want the bare part, or you mark your own boards.
tp2028-3-0yn5g-etched.step 2.6 MB You want the part with TP2028-3.0YN5G already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 616 faces against 102 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: TECH PUBLIC datasheet (5 pp, sha256 44a1d657d5d734ee, 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