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XC6222D331MR-G

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by Ray

Torex Semicon Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-25. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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XC6222D331MR-G

Torex Semicon · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-25

XC6222D331MR-G from Torex Semicon, in a SOT-25. 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 Power input. Operating range 1.7V to 6.0V (absolute max -0.3 to 6.5V). Requires 1 uF ceramic input capacitor CIN.
2 VSS power_in Ground reference for the regulator.
3 CE input Chip Enable, active high. VCEH = 1.2V min to 6.0V max; VCEL = 0.3V max. XC6222D has internal CE pull-down resistor (ICEH typ 24 uA at 6.0V) and CL auto-discharge switch that discharges VOUT to VSS when CE is low. Stand-by current below 0.1 uA.
4 NC unconnected No connection.
5 VOUT power_out Regulated 3.3V output, 700mA max output current, 120mV dropout at 300mA. Requires a low-ESR ceramic output capacitor CL (2.2 uF or higher for VOUT 2.5-5.0V). Current limit typ 950 mA; short-circuit current typ 55 mA.

Key specifications

Parameter Value
Manufacturer Torex Semicon
Package SOT-25
Category PMIC
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • XC6222D331MR-G
  • XC6222D331MR-GER-G
  • XC6222D331MR-GPR-G

CAD (KiCad official)

  • Symbol: XC6222D331MR-G
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-25 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Torex Semicon datasheet (24 pp, sha256 4aa096bd159d1087, 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