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XC6219B332MR

Public Made by Adom

by adom

UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Contents

README

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XC6219B332MR

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

XC6219B332MR from UMW, in a SOT-23-5. Pinout and pin descriptions extracted from the datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VIN power_in Regulator input supply. Operating range 1.8V to 7V (absolute max 9V). Bypass to VSS with a 10µF ceramic capacitor (Ci).
2 VSS power_in Ground / negative supply reference for the regulator.
3 CE input Chip enable (active high). VCEH ≥ 1.6V enables the regulator; VCEL ≤ 0.5V (e.g. tied to VSS) shuts it down (turn-off current typ 0.1µA). CE input current ≤0.5µA for VCE = 0V to VIN. Do not leave floating.
4 NC unconnected No internal connection. Leave floating or tie to a convenient net; not electrically bonded to the die.
5 VOUT power_out Regulated 3.3V output (±2.5%). Delivers up to 300mA typical with Vin=4.3V. Requires a 10µF ceramic output capacitor (Co) to VSS. Dropout ~35mV at 10mA, ~280mV at 100mA.

Key specifications

Parameter Value
Manufacturer UMW
Package SOT-23-5
Category PMIC
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • XC6219B332MR
  • XC6219B332MRPR

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Output voltage accuracy -2.5 2.5 % 2
Maximum output current IOUT(max) 300 mA VIN=VOUT+1V 4
Output temperature coefficient ΔVOUT/(ΔTA*VOUT) -290 290 ppm/°C VIN=VCE=VOUT+1V, IOUT=3mA, 0°C≤Ta≤60°C 4
Load stability ΔVOUT 12 mV VIN=VCE=VOUT+1V, 1mA≤IOUT≤100mA 4
Input stability ΔVOUT/(ΔVIN*VOUT) 0.2 %/V IOUT=10mA, VIN=VOUT+1V≤VIN≤7V 4
Dropout voltage Vdrop1 35 mV VIN=VOUT+1V, IOUT=10mA 4
Dropout voltage Vdrop2 280 mV VIN=VOUT+1V, IOUT=100mA 4
Quiescent current ISS1 2 µA VIN=VCE=VOUT+1V 4
Ripple suppression ratio PSRR 40 dB VIN=VCE=VOUT+1V+1Vp-pAC, IOUT=10mA, f=1kHz 4
CE input voltage high VCEH 1.6 V 4
CE input voltage low VCEL 0 0.5 V 4
CE input current ICE 0.5 µA VCE=0V to VIN 4
Input voltage VIN 1.8 7 V 4
Input voltage VIN 9 V 3
Output current IOUT 500 mA 3
Maximum allowable power consumption (SOT23-5) PD 250 mW SOT23-5 3
Working temperature TOPR -40 85 °C 3
Storage temperature TSTG -40 125 °C 3
Welding (soldering) temperature Tsolder 260 °C 10s 3

CAD (KiCad official)

  • Symbol: XC6219B332MR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: xc6219b332mr-etched.step / xc6219b332mr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); xc6219b332mr.step / xc6219b332mr.glb are the bare package body.

Provenance

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

  • Datasheet: UMW datasheet (9 pp, sha256 b0229c0bd1c70b57, 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