cj6206b30m

@@ -0,0 +1,48 @@+# CJ6206B30M++**Changjing** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5L++CJ6206B30M 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 | Unregulated power input. Operating range 2.0V to 7.0V (absolute max VSS-0.3V to VSS+8V). Bypass with a 1µF low-ESR ceramic input capacitor (CIN) close to the pin. |+| 2 | VSS | power_in | Ground return / device negative supply. Common return for VIN, VOUT and CE reference. |+| 3 | CE | input | TTL-compatible chip-enable (shutdown) input. CE ≥ 1.5V (VCE"H") enables the regulator; CE ≤ 0.3V (VCE"L") or CE tied to VSS disables it, dropping standby current to <0.1µA. Must not be left floating. |+| 4 | NC | unconnected | No internal connection. Leave floating or tie to any convenient net; no electrical function on the SOT-23-5L variant. |+| 5 | VOUT | power_out | Regulated 3.0V output (±2% typical), rated 300mA continuous, 600mA absolute max. Bypass with a 1µF low-ESR ceramic output capacitor (COUT) for stability and transient response. Short-circuit protected (I_SHORT ≈ 50mA when VOUT shorted to VSS). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Changjing |+| Package | SOT-23-5L |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `CJ6206B30MM`+- `CJ6206B30MN`+- `CJ6206B30MP`+- `CJ6206B30MPT`+- `CJ6206B30MF`++## CAD (KiCad official)++- Symbol: `CJ6206B30M`+- 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/cj6206b30m-datasheet.pdf) (None pp, sha256 `cb7aea26b3440070`, 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/cj6206b30m-datasheet.pdf)

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