# ME6216A50XG

**MICRONE** · Linear Voltage Regulators (LDO) · SOT-23

ME6216A50XG from MICRONE, in a SOT-23. 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 pin (Vss). |
| 2 | Vout | power_out | Regulated voltage output; the datasheet gives an absolute maximum Vout pin voltage of Vss-0.3 to Vout+0.3 V and a maximum output current of 390 mA. |
| 3 | Vin | power_in | Voltage input; the datasheet gives a maximum operating input voltage of 6 V and an absolute maximum Vin pin voltage of 6.5 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | MICRONE |
| Package | SOT-23 |
| Category | Power Management ICs |
| 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 accuracy (VOUT(E)), printed as multiplier of VOUT(T)=5.0V | VOUT(E) | 0.99 |  | 1.01 | V | IOUT=10mA, VIN=VOUT+1V | 6 |
| Maximum output current | IOUT(max) |  | 500 |  | mA | VIN= VOUT +1V | 6 |
| Input voltage | Vin |  |  | 6 | V |  | 6 |
| Load regulation | ΔVOUT |  | 8 | 14 | mV | VIN= VOUT +1V, 1mA≤IOUT≤100mA | 6 |
| Dropout voltage at 100mA | Vdif1 |  | 90 | 110 | mV | IOUT =100mA | 6 |
| Dropout voltage at 200mA | Vdif2 |  | 170 | 200 | mV | IOUT =200mA | 6 |
| Supply current (quiescent) | ISS |  | 7 | 8 | μA | VIN= VOUT +1V | 6 |
| Ripple rejection (PSRR), unit as printed in 5.0V table | PSRR |  | 65 |  | %/V | Vin= [VOUT +1]V +1Vp-pAC, IOUT =10mA, f=1kHz | 6 |
| Short-circuit current, unit as printed in 5.0V table | Ishort |  | 50 | 70 | dB | Vin= VOUT (T)+1V, VOUT =VSS | 6 |
| Overcurrent protection (current limit) | I limit |  | 550 | 600 | mA | VIN= VOUT +1V | 6 |
| Input voltage (pin VIN, absolute maximum) | VIN |  |  | 6.5 | V |  | 4 |
| Vout pin current (absolute maximum) | Iout |  |  | 390 | mA |  | 4 |
| Package power dissipation, SOT23 | Pd |  |  | 0.38 | W | Package SOT23 | 4 |
| Thermal resistance junction to ambient, SOT23 | θJA |  | 328 |  | ℃/W | Package SOT23 | 4 |
| Operating ambient temperature | TOpr | -40 |  | 85 | ℃ |  | 4 |
| Storage temperature | Tstg | -55 |  | 150 | ℃ |  | 4 |
| Junction temperature range | TJ | -40 |  | 150 | ℃ |  | 4 |

## CAD (KiCad official)

- Symbol: `ME6216A50XG`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `me6216a50xg-etched.step` / `me6216a50xg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `me6216a50xg.step` / `me6216a50xg.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [MICRONE datasheet](docs/me6216a50xg-datasheet.pdf) (13 pp, sha256 `645e059b0e1618a1`, retrieved 2026-11-05, 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`, primary `claude-haiku-5-5` (text), consensus `claude-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).

[Datasheet PDF](docs/me6216a50xg-datasheet.pdf)