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DS8242-33S3
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DSTECH Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+47@@ -0,0 +1,47 @@+# DS8242-33S3++**DSTECH** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3++DS8242-33S3 from DSTECH, in a SOT-23-3. 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 | GND | power_in | Ground return for the regulator. Connect to system ground with a wide, short trace back to the input and output capacitor ground pads for best performance. |+| 2 | VOUT | power_out | Regulated output of the LDO, fixed at 3.3V for the -33 option (±1% accuracy, up to 500mA load). Requires a ≥1µF output capacitor (1mΩ minimum ESR, 1µF-22µF effective capacitance) placed close to the pin. |+| 3 | VIN | power_in | Input supply voltage, operating range 2.0V to 24V (absolute max 30V). Requires a ≥1µF ceramic bypass capacitor to GND placed close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | DSTECH |+| Package | SOT-23-3 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `DS8242-33S3S3`+- `DS8242-33S3SS3`+- `DS8242-33S3S5`+- `DS8242-33S3A3`+- `DS8242-33S3A3L`+- `DS8242-33S3A3R`++## CAD (KiCad official)++- Symbol: `DS8242-33S3`+- Footprint: `Package_TO_SOT_SMD:SOT-23-3`+- 3D model: SOT-23-3 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [DSTECH datasheet](docs/ds8242-33s3-datasheet.pdf) (12 pp, sha256 `02f10bfeea1c3ede`, 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/ds8242-33s3-datasheet.pdf)
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