ME6228A50PG

@@ -0,0 +1,49 @@+# ME6228A50PG++**MICRONE** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3++ME6228A50PG 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 | Ground / negative supply reference (地). Common return for input and output currents; connect directly to the system ground plane. |+| 2 | VIN | power_in | Power supply input (电源输入端). Accepts 5.0V to 30V (absolute max 30V). Recommended input capacitor CIN = 10µF; when VIN > 15V an electrolytic or tantalum input cap is required due to ceramic-cap inrush spiking. |+| 3 | VOUT | power_out | Regulated voltage output (电压输出端). Fixed 5.0V ±2% for the A50 option; delivers up to 150mA (typ) with 18mA typical short-circuit current limit. Requires low-ESR ceramic output capacitor (COUT = 20µF recommended). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | MICRONE |+| Package | SOT-89-3 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `ME6228A50PGA33PG`+- `ME6228A50PGA50PG`+- `ME6228A50PGA25M3G`+- `ME6228A50PGA28M3G`+- `ME6228A50PGA30M3G`+- `ME6228A50PGA33M3G`+- `ME6228A50PGA33TG`++## CAD (KiCad official)++- Symbol: `ME6228A50PG`+- 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/me6228a50pg-datasheet.pdf) (12 pp, sha256 `4babba5a77f5a54d`, retrieved 2026-08-17, 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:** `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/me6228a50pg-datasheet.pdf)

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