component

XC6221A332MR

Public Made by Adom

by adom

TECH PUBLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)xc6221a332mrfactory-2.0.0extractor-text
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Generated by kicad-footprint-generator · KiCad file format 20260206
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XC6221A332MR

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

XC6221A332MR from TECH PUBLIC, in a SOT-23-5. 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 VIN power_in Supply voltage input operating from 1.2V to 5.5V (absolute maximum -0.3V to +6.5V), decoupled with a 1-10uF input capacitor.
2 GND power_in Ground reference for the regulator.
3 CE input Enable input (labelled EN in the application circuit), with EN rising threshold of 1.0V minimum and EN falling threshold of 0.4V maximum; low level shuts the regulator down.
4 NC unconnected No internal connection.
5 OUT power_out Regulated output voltage (3.3V for the XC6221A332MR, +/-2% accuracy) supplying up to 300mA, with a 1-10uF output capacitor.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOT-23-5
Category Power Management (PMIC)
Pins 5

CAD (KiCad official)

  • Symbol: XC6221A332MR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: xc6221a332mr-etched.step / xc6221a332mr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); xc6221a332mr.step / xc6221a332mr.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (8 pp, sha256 bf3ffa05da3e1243, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-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