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SK6513S5A-33
Public Made by Adomby adom
Suntek Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+48@@ -0,0 +1,48 @@+# SK6513S5A-33++**Suntek** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5L++SK6513S5A-33 from Suntek, 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 | Input supply voltage. Operating range 4.75V to 40V (absolute max -0.3V to 45V). Recommended 10µF input capacitor (10µF electrolytic or 10µF MLCC with 2Ω series resistor when hot-plugging). |+| 2 | GND | power_in | Device ground reference. Common return for input and output. |+| 3 | NC | unconnected | Not connected. Leave floating or tie to GND per PCB convention. |+| 4 | NC | unconnected | Not connected. Leave floating or tie to GND per PCB convention. |+| 5 | VOUT | power_out | Regulated output. For the -33 suffix, VOUT = 3.3V (±2%). Requires a 10µF output capacitor for stability. Absolute max -0.3V to 6.5V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Suntek |+| Package | SOT-23-5L |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `SK6513S5A-33S5A-XX`+- `SK6513S5A-33S5B-XX`+- `SK6513S5A-33T3A-XX`+- `SK6513S5A-33T3B-XX`+- `SK6513S5A-33S3-XX`++## CAD (KiCad official)++- Symbol: `SK6513S5A-33`+- 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:** [Suntek datasheet](docs/sk6513s5a-33-datasheet.pdf) (14 pp, sha256 `001a18e07e47ab73`, 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/sk6513s5a-33-datasheet.pdf)
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