CJ6386A50MF

@@ -0,0 +1,59 @@+# CJ6386A50MF++**Changjing** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5L++CJ6386A50MF from Changjing, in a SOT-23-5L. 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 | VIN | power_in | Power input. Recommended supply range 2.5V to 45V (abs max 50V). Bypass with a 1µF ceramic capacitor to VSS close to the pin. |+| 2 | VSS | power_in | Ground reference for the regulator. All voltages are referenced to this pin. |+| 3 | NC | unconnected | No internal connection. May be left floating or tied to VSS for PCB routing convenience. |+| 4 | NC | unconnected | No internal connection. May be left floating or tied to VSS for PCB routing convenience. |+| 5 | VOUT | power_out | Regulated 5.0V output, up to 250mA. Requires a 1µF (ceramic or tantalum) output capacitor to VSS for stability. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Changjing |+| Package | SOT-23-5L |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `CJ6386A50MF`+- `CJ6386A50MFMR`+- `CJ6386A50MFM`+- `CJ6386A50MFMC`+- `CJ6386A50MFMY`+- `CJ6386A50MFP`+- `CJ6386A50MFPT`+- `CJ6386A50MFPL`+- `CJ6386A50MFT`+- `CJ6386A50MFTA`+- `CJ6386A50MFTB`+- `CJ6386A50MFG`+- `CJ6386A50MFGW`+- `CJ6386A50MFGL`++## CAD (KiCad official)++- Symbol: `CJ6386A50MF`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5L (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Changjing datasheet](docs/cj6386a50mf-datasheet.pdf) (12 pp, sha256 `d7fca24d7313944f`, 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/cj6386a50mf-datasheet.pdf)

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