component
ME6249A50PG
Public Made by Adomby adom
MICRONE Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. 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 | 16d ago |
| viewers | 16d ago |
| me6249a50pg-etched.glb | 16d ago |
| me6249a50pg-etched.step | 16d ago |
| me6249a50pg-hero.glb | 16d ago |
| me6249a50pg-hero.overlay.json | 16d ago |
| me6249a50pg.glb | 16d ago |
| me6249a50pg.kicad_mod | 16d ago |
| me6249a50pg.kicad_sym | 16d ago |
| me6249a50pg.lbr | 16d ago |
| me6249a50pg.step | 16d ago |
| package.json | 16d ago |
| page.json | 16d ago |
| README.md | 16d ago |
ME6249A50PG
MICRONE · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3
ME6249A50PG 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 reference pin of the regulator. |
| 2 | VIN | power_in | Power input; the ME6249A50 version specifies an input voltage of 5 V to 18 V, with an absolute maximum VIN of 20 V. |
| 3 | VOUT | power_out | Regulated output of 5.0 V for the ME6249A50PG, rated for up to 250 mA output current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MICRONE |
| Package | SOT-89-3 |
| 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, VOUT(E)) | VOUT(E) | 0.99 | 1.01 | X VOUT(T) | IOUT=40mA | 4 | |
| Input Voltage | VIN | 5 | 18 | V | 4 | ||
| Load Regulation | ΔVOUT | 20 | 40 | mV | VIN= VOUT +1V, 1mA≤IOUT≤150mA | 4 | |
| Supply Current | ISS | 3 | 6 | μA | VIN= VOUT +1.5V | 4 | |
| Line Regulation | ΔVOUT/ΔVIN×VOUT | 0.1 | 0.2 | %/V | IOUT =1mA, VOUT +1V ≤VIN≤12V | 4 | |
| Input Voltage (absolute maximum) | VIN | 20 | V | 3 | |||
| Output Current (absolute maximum) | IOUT | 300 | mA | 3 | |||
| Power Dissipation SOT89-3 | PD | 1.25 | W | SOT89-3 | 3 | ||
| Maximum Junction Temperature | TJ | -40 | 150 | ºC | 3 | ||
| Storage Temperature Range | TSTG | -55 | 150 | ºC | 3 | ||
| Operating Junction Temperature Range | TOPR | -40 | 85 | ºC | 3 | ||
| Lead Temperature | 260 | ℃ | 10 sec | 3 | |||
| Dropout Voltage | VDIF | 60 | mV | IOUT =40mA | 4 | ||
| Temperature Coefficient | ΔVOUT/(VOUT×ΔTa) | 65 | ppm/℃ | IOUT =40mA, -40℃≤Ta≤85℃ | 4 | ||
| Maximum Output Current | IOUT_max | 250 | mA | VIN= VOUT+1V | 4 | ||
| Thermal Resistance (Junction to air) SOT89-3 | θJA | 100 | ºC/W | Junction to air, SOT89-3 | 3 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | ppa | human body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior written permission of Nanjing | 9 |
CAD (KiCad official)
- Symbol:
ME6249A50PG - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89-3 (KiCad packages3D, STEP)
- 3D model files:
me6249a50pg-etched.step/me6249a50pg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);me6249a50pg.step/me6249a50pg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MICRONE datasheet (9 pp, sha256
d44ca2b032641f6a, retrieved 2026-10-19, tier: lcsc) - 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).