component
ME6203A33M3G
Public Unreviewedby Ray
MICRONE Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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markdownME6203A33M3G
MICRONE · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23
ME6203A33M3G from MICRONE, in a SOT-23. 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 | VSS | power_in | Ground reference for the regulator. Connect to system GND. |
| 2 | VOUT | power_out | Regulated 3.3 V output (±2%). Delivers up to 100 mA. Requires a 10 µF ceramic/tantalum/electrolytic output capacitor for stability. Internally current-limited to ~20 mA typical under short-circuit. |
| 3 | VIN | power_in | Unregulated supply input. Absolute-max 40 V; operating input 3.3 V to 40 V for the A33 variant (V_OUT + dropout ~0.22 V @10 mA, ~1.1 V @50 mA). Bypass with a 10 µF capacitor close to the pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MICRONE |
| Package | SOT-23 |
| Category | PMIC |
| Pins | 3 |
Ordering variants
Same part, different packaging or reel option.
ME6203A33M3GME6203A33M3GPGME6203A33M3GTG
CAD (KiCad official)
- Symbol:
ME6203A33M3G - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MICRONE datasheet (12 pp, sha256
ef6254891a1c2156, 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).