component

AP2204R-5.0TRG1

Public Unreviewed

by Ray

Diodes Incorporated AP2204R 5 0TRG1 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentpmicap2204r-5.0trg1
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗

Symbol & Footprint

Schematic Symbol

Open full view ↗

PCB Footprint

Open full view ↗
Contents

README

markdown

AP2204R-5.0TRG1

Diodes Incorporated · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3

AP2204R-5.0TRG1 from Diodes Incorporated, in a SOT-89-3. 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 Unregulated supply input. Recommended operating range 2.3V to 24V; absolute maximum 38V. A 1.0 µF ceramic input capacitor to GND is recommended.
2 GND power_in Device ground reference. Also serves as the thermal tab on SOT-89 (tab shorted to GND via die-attach), so it should be tied to a copper pour for heat sinking (θJA ≈ 165 °C/W on SOT-89).
3 VOUT power_out Regulated 5.0V output (VOUT × 98% to VOUT × 102%). Supplies up to 150 mA continuous. Requires a 2.2 µF (or larger) low-ESR ceramic output capacitor for stability.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-89-3
Category PMIC
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • AP2204R-5.0TRG1R
  • AP2204R-5.0TRG1RA
  • AP2204R-5.0TRG1RB
  • AP2204R-5.0TRG1W
  • AP2204R-5.0TRG1M

CAD (KiCad official)

  • Symbol: AP2204R-5.0TRG1
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89-3 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
ap2204r-5-0trg1.step 57 KB You want the bare part, or you mark your own boards.
ap2204r-5-0trg1-etched.step 1.9 MB You want the part with AP2204R-5.0TRG1 already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 515 faces against 42 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: Diodes Incorporated datasheet (18 pp, sha256 f5666b2cad2e2b06, retrieved 2026-08-17, tier: manufacturer)
  • 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