NCV1117DTARKG

@@ -0,0 +1,49 @@+# NCV1117DTARKG++**onsemi** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · DPAK++NCV1117DTARKG from onsemi, in a DPAK. 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 | ADJ/GND | input | Adjust pin (adjustable version) or Ground (fixed-voltage versions). On adjustable devices, this pin sinks ~52 uA (120 uA max) and sets Vout via an external resistor divider referenced to the 1.25 V Vref. On fixed devices, this pin is the device ground return. |+| 2 | VOUT | power_out | Regulated positive output. Delivers up to 1.0 A continuous with typical current limit of 1.5 A (2.2 A max). Requires a 10 uF output capacitor for stability. The DPAK heatsink tab is internally connected to this pin. |+| 3 | VIN | power_in | Unregulated positive input supply, maximum 20 V. Requires a 10 uF input capacitor. Dropout voltage is typically 1.07 V at 800 mA and 1.2 V max over temperature. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | onsemi |+| Package | DPAK |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `NCV1117DTARKGDTARKG`+- `NCV1117DTARKGDTRKG`+- `NCV1117DTARKGDTAG`+- `NCV1117DTARKGDTG`+- `NCV1117DTARKGSTARKG`+- `NCV1117DTARKGSTRKG`+- `NCV1117DTARKGSTAG`+- `NCV1117DTARKGSTG`++## CAD (KiCad official)++- Symbol: `NCV1117DTARKG`+- Footprint: `Package_TO_SOT_SMD:TO-252-2`+- 3D model: DPAK (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/ncv1117dtark-d.pdf) (19 pp, sha256 `97464a6bb19c8d03`, retrieved 2026-08-17, tier: manufacturer)+- **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/ncv1117dtarkg-datasheet.pdf)

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