component

SD5088A28E

Public Made by Adom

by adom

SHOUDING Linear Voltage Regulators (LDO), SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SD5088A28E

SHOUDING · Linear Voltage Regulators (LDO) · SOT-89-3

SD5088A28E from SHOUDING, in a SOT-89-3. 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 Vss power_in Ground pin of the regulator.
2 Vin power_in Voltage input; maximum input voltage is 6.5V, and the device is specified with Vin = Vout+1V.
3 Vout power_out Regulated voltage output (2.8V ±2% for the A28 option) delivering up to 300mA, with Vout limited to Vss-0.3V to Vout+0.3V.

Key specifications

Parameter Value
Manufacturer SHOUDING
Package SOT-89-3
Category Power Management ICs
Pins 3

CAD (KiCad official)

  • Symbol: SD5088A28E
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89-3 (KiCad packages3D, STEP)
  • 3D model files: sd5088a28e-etched.step / sd5088a28e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sd5088a28e.step / sd5088a28e.glb are the bare package body.

Provenance

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

  • Datasheet: SHOUDING datasheet (9 pp, sha256 6caae5d10f027a64, retrieved 2026-10-23, 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-sonnet-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