component
ME6228A50M3G
Public Made by Adomby adom
MICRONE Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownME6228A50M3G
MICRONE · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT23-3
ME6228A50M3G from MICRONE, in a SOT23-3. 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 reference pin (地) of the regulator; the datasheet gives no electrical limit for this pin. |
| 2 | VOUT | power_out | Regulated voltage output; the absolute maximum output voltage range is VSS-0.3 V to VIN+0.3 V, and the maximum output current is 150 mA (nominal 5.0 V ±1% for the ME6228A50). |
| 3 | VIN | power_in | Power supply input; the ME6228A50 operating input range is 5.0 V to 30 V (absolute maximum 30 V), and a tantalum or electrolytic input capacitor is recommended when VIN exceeds 15 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MICRONE |
| Package | SOT23-3 |
| Category | Power Management (PMIC) |
| 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 (effective, A50 variant) | VOUT(E) | 0.99 | 1.01 | V | IOUT=10mA; min/max printed as X 0.99 / X 1.01 multiples of VOUT(T) | 7 | |
| Input voltage | VIN | 5 | 30 | V | 7 | ||
| Maximum output current | IOUT_max | 150 | mA | VIN=VOUT+1.5V | 7 | ||
| Load regulation | ΔVOUT | 20 | 50 | mV | VIN=VOUT+1.5V, 1mA≤IOUT≤150mA | 7 | |
| Dropout voltage | VDIF | 0.06 | V | IOUT=10mA | 7 | ||
| Dropout voltage | VDIF | 0.32 | V | IOUT=50mA | 7 | ||
| Quiescent current | ISS | 1 | 1.8 | μA | VIN=VOUT+1.5V | 7 | |
| Line regulation | ΔVOUT/ΔVIN | 0.06 | 0.1 | %/V | IOUT=1mA, VOUT+1V≤VIN≤30V | 7 | |
| Short-circuit current | ISHORT | 15 | 40 | mA | VOUT=0V | 7 | |
| Temperature coefficient of output voltage | ΔVOUT/(VOUT·ΔTa) | 65 | ppm/℃ | IOUT=10mA, -40℃≤Ta≤85℃ | 7 | ||
| Input voltage (absolute maximum) | VIN | 30 | V | 4 | |||
| Output current (absolute maximum) | IOUT | 150 | mA | 4 | |||
| Power dissipation | PD | 0.54 | W | SOT23-3 package | 4 | ||
| Operating ambient temperature range | TOPR | -40 | 85 | ℃ | 4 | ||
| Storage temperature range | TSTG | -55 | 150 | ℃ | 4 | ||
| Junction temperature range | TJ | -40 | 150 | ℃ | 4 | ||
| Soldering temperature | 260 | ℃ | 10 sec | 4 | |||
| Thermal resistance, junction to ambient | θJA | 230 | ℃/W | SOT23-3 package | 4 | ||
| Nominal output voltage | VOUT(T) | 5 | V | Ordering guide: ME6228A50M3G, VOUT=5.0V ±1% | 2 |
CAD (KiCad official)
- Symbol:
ME6228A50M3G - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT23-3 (KiCad packages3D, STEP)
- 3D model files:
me6228a50m3g-etched.step/me6228a50m3g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);me6228a50m3g.step/me6228a50m3g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MICRONE datasheet (14 pp, sha256
ad282b7f9a0d52a8, retrieved 2026-10-19, 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, primaryclaude-haiku-5-5(text), consensusclaude-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).