TPNCP718ASN500T1G

@@ -0,0 +1,44 @@+# TPNCP718ASN500T1G++**TECH PUBLIC** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++TPNCP718ASN500T1G from TECH PUBLIC, 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. Recommended operating range 2.0V to 24V (absolute max 27V). Bypass with a 1µF ceramic capacitor to GND close to the pin. |+| 2 | GND | power_in | Device ground reference for the regulator and internal bandgap. Connect to system ground with a low-impedance path. |+| 3 | EN | input | Enable control input. Drive high (VIH ≥ 1.1V) to enable the regulator; drive low (VIL ≤ 0.4V) to shut down (ISD ≈ 0.01µA). EN input current ≈10nA at 27V; tolerant to VIN. Do not leave floating. |+| 4 | NC | unconnected | No internal connection. Leave floating or tie to GND for mechanical stability; no electrical function. |+| 5 | VOUT | power_out | Regulated output of the LDO. Fixed 5.0V (500 suffix) at up to 300mA continuous, ±2% accuracy, current-limited to 300-500mA. Requires a 1µF ceramic or tantalum output capacitor to GND. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | TECH PUBLIC |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `TPNCP718ASN500T1G`++## CAD (KiCad official)++- Symbol: `TPNCP718ASN500T1G`+- 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:** [TECH PUBLIC datasheet](docs/tpncp718asn500t1g-datasheet.pdf) (6 pp, sha256 `d2e7a8d254435ae6`, 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/tpncp718asn500t1g-datasheet.pdf)

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