ME2808A50M3G

@@ -0,0 +1,46 @@+# ME2808A50M3G++**MICRONE** · Supervisor and Reset ICs · SOT-23++ME2808A50M3G 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 | VOUT | output | Detector output. NMOS open-drain, active-low: normally high (via external pull-up) and pulled low when VIN drops below the 5.0 V detection threshold (VDET). Requires an external pull-up resistor to the desired logic rail. Output sink current typically 2.5 mA at VOUT=0.3 V for the 5.0 V variant. |+| 2 | GND | power_in | Ground / negative supply reference for the device. Common return for the input voltage divider, comparator, reference and output NMOS source. |+| 3 | VIN | power_in | Input supply and voltage being monitored. Absolute max 18 V; operating range 1.5 V to 18 V. Also acts as the sensed rail whose level is compared against the internal 5.0 V threshold. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | MICRONE |+| Package | SOT-23 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `ME2808A50M3GM3G`+- `ME2808A50M3GXG`+- `ME2808A50M3GM5G`+- `ME2808A50M3GPG`+- `ME2808A50M3GTG`++## CAD (KiCad official)++- Symbol: `ME2808A50M3G`+- 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](docs/me2808a50m3g-datasheet.pdf) (12 pp, sha256 `373a5eda254f1153`, 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/me2808a50m3g-datasheet.pdf)

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