component
ME2188A33PG
Public Made by Adomby adom
MICRONE DC-DC Converters, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 7d ago |
| viewers | 7d ago |
| me2188a33pg-etched.glb | 7d ago |
| me2188a33pg-etched.step | 7d ago |
| me2188a33pg-hero.glb | 7d ago |
| me2188a33pg-hero.overlay.json | 7d ago |
| me2188a33pg.glb | 7d ago |
| me2188a33pg.kicad_mod | 7d ago |
| me2188a33pg.kicad_sym | 7d ago |
| me2188a33pg.lbr | 7d ago |
| me2188a33pg.step | 7d ago |
| package.json | 7d ago |
| page.json | 7d ago |
| README.md | 7d ago |
ME2188A33PG
MICRONE · DC-DC Converters · SOT-89
ME2188A33PG from MICRONE, in a SOT-89. 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 | GND | power_in | Ground reference pin, which the datasheet says must be well grounded because otherwise the internal zero potential shifts with switching current and destabilizes operation. |
| 2 | VOUT | power_out | Boost regulator output pin set to 3.3V for this part, with an absolute maximum pin voltage of -0.3 to 6 V, and a 0.1 µF ceramic capacitor is recommended between VOUT and GND. |
| 3 | LX | output | Energy-conversion switch node that drives the external inductor, with an absolute maximum pin voltage of -0.3 to 6 V and a maximum pin current of 1000 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MICRONE |
| Package | SOT-89 |
| 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 |
|---|---|---|---|---|---|---|---|
| Start-up voltage | Vstart | 0.7 | 0.9 | 1.1 | V | ILOAD=1mA, VIN:0→2V | 4 |
| Output voltage accuracy | Vout | -2 | 2 | % | 4 | ||
| Limit current | Ilimit | 800 | 1000 | 1200 | mA | 4 | |
| LX pin voltage | LX | -0.3 | 6 | V | 4 | ||
| LX pin current | ILXmax | 1000 | mA | 4 | |||
| VOUT pin voltage | VOUT | -0.3 | 6 | V | 4 | ||
| Operating temperature range | TOPR | -40 | 125 | ºC | 4 | ||
| Storage temperature range | TSTG | -50 | 150 | ºC | 4 | ||
| Soldering temperature | TL | 260 | ºC | 4 | |||
| Package power dissipation, SOT89-3 | PD | 500 | mW | SOT89-3 package | 4 |
CAD (KiCad official)
- Symbol:
ME2188A33PG - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89 (KiCad packages3D, STEP)
- 3D model files:
me2188a33pg-etched.step/me2188a33pg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);me2188a33pg.step/me2188a33pg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MICRONE datasheet (12 pp, sha256
aaef5a1b10071fe3, retrieved 2026-10-18, 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).