ME6209A50PG

@@ -0,0 +1,44 @@+# ME6209A50PG++**MICRONE** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3++ME6209A50PG from MICRONE, in a SOT-89-3. 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 | Device ground reference. Connect to the system ground. In the SOT89-3 package pin 1 is on the left of the marked side; the SOT89 tab is internally tied to this ground pad. |+| 2 | VIN | power_in | Unregulated input supply, 0 V to 18 V absolute maximum. Bypass with a 10 uF capacitor (CIN) close to the pin; a small series resistor (~1 ohm) is recommended when driven from AC/DC bench supplies to suppress spike-induced overvoltage. |+| 3 | VOUT | power_out | Regulated 5.0 V output (±2%), 250 mA max within package power dissipation. Requires a 10 uF output capacitor (CL) for stability; dropout is ~80 mV at 40 mA (typ for 3.3 V variant; similar order for 5.0 V). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | MICRONE |+| Package | SOT-89-3 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `ME6209A50PGPG`+- `ME6209A50PGM3G`+- `ME6209A50PGTG`++## CAD (KiCad official)++- Symbol: `ME6209A50PG`+- Footprint: `Package_TO_SOT_SMD:SOT-89-3`+- 3D model: SOT-89-3 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [MICRONE datasheet](docs/me6209a50pg-datasheet.pdf) (8 pp, sha256 `f2ccdaa2dbccff96`, 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).++[Datasheet PDF](docs/me6209a50pg-datasheet.pdf)

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