TPSPX3819M5-L-3-3

@@ -0,0 +1,48 @@+# TPSPX3819M5-L-3-3++**Unknown** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++TPSPX3819M5-L-3-3 from Unknown, in a SOT-23-5. 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 | Input supply voltage. Operating range 2.0 V to 20 V (absolute max 24 V to GND). Bypass with a ceramic or tantalum capacitor to GND close to the pin. |+| 2 | GND | power_in | Ground reference for the regulator. Connect to system ground plane. |+| 3 | EN | input | Enable control input. Drive above VIH (min 1.1 V) to enable the regulator; drive below VIL (max 0.4 V) to place the device in shutdown. EN input current ~10 nA typical at VEN=27V. Do not leave floating. |+| 4 | NC | unconnected | No internal connection. May be left floating or tied to GND for board layout convenience. |+| 5 | VOUT | power_out | Regulated output voltage (3.3 V nominal for the -3-3 option, +/-2% accuracy) at up to 500 mA. Requires a ceramic or tantalum output capacitor for stability. Dropout ~0.42 V at 100 mA for 3.3 V output. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Unknown |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `TPSPX3819M5-L-3-3M5-L-1-8`+- `TPSPX3819M5-L-3-3M5-L-2-5`+- `TPSPX3819M5-L-3-3M5-L-3-0`+- `TPSPX3819M5-L-3-3M5-L-3-3`+- `TPSPX3819M5-L-3-3M5-L-5-0`++## CAD (KiCad official)++- Symbol: `TPSPX3819M5-L-3-3`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Unknown datasheet](docs/tpspx3819m5-l-3-3-datasheet.pdf) (8 pp, sha256 `e3f6c61832283900`, 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/tpspx3819m5-l-3-3-datasheet.pdf)

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