component

ME6209A44PG

Public Made by Adom

by adom

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

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ME6209A44PG

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

ME6209A44PG from MICRONE, 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 (SOT89-3 pin 1).
2 VIN power_in Input supply pin, absolute maximum 18 V, with Vout=Vin-referenced output range limit of VIN+0.3 V.
3 VOUT power_out Regulated output pin, 4.4V ±2% for ME6209A44, up to 250 mA typical max output current, absolute maximum 500 mA.

Key specifications

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

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 tolerance VOUT -2 2 % ME6209A44PG VOUT=4.4V±2% 2
Input voltage Vin 18 V 7
Load regulation ΔVOUT 15 40 mV VIN=Vout+1V, 1mA≤IOUT≤60mA 7
Quiescent current ISS 3 5 μA VIN=Vout+1V 7
Line regulation ΔVOUT/(ΔVIN·VOUT) 0.05 0.2 %/V IOUT=10mA, Vout+1V≤VIN≤18V 7
Output temperature coefficient ΔVOUT/ΔTa -0.7 0.7 mV/℃ Vin=[Vout+1]V, IOUT=10mA, -40℃<Ta<85℃ 7
Input voltage (absolute maximum) VIN 18 V 4
Output current (absolute maximum) Iout 500 mA 4
Package power dissipation SOT89-3 Pd 1.25 W SOT89-3 4
Thermal resistance SOT89-3 θJA 100 ºC/W SOT89-3 4
Operating ambient temperature TOpr -40 85 ºC 4
Storage temperature Tstg -55 150 ºC 4
Junction temperature TJ -40 150 ºC 4
Nominal output voltage VOUT(T) 4.4 V ME6209A44PG 2
Maximum output current IOUT(max) 250 mA VIN=Vout+1V 7
Dropout voltage Vdif1 70 mV IOUT=40mA 7

CAD (KiCad official)

  • Symbol: ME6209A44PG
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89-3 (KiCad packages3D, STEP)
  • 3D model files: me6209a44pg-etched.step / me6209a44pg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); me6209a44pg.step / me6209a44pg.glb are the bare package body.

Provenance

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

  • Datasheet: MICRONE datasheet (13 pp, sha256 576320ba98f18ca7, retrieved 2026-10-26, 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