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DS8604-33S3
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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+45@@ -0,0 +1,45 @@+# DS8604-33S3++**DSTECH** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3++DS8604-33S3 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 reference. Connect to the system ground plane; also serves as the return for input and output decoupling capacitors. |+| 2 | VOUT | power_out | Regulated power output. Fixed 3.3V (±1%) for the -33 option, capable of sourcing up to 200mA. Requires a 1µF (or larger) low-ESR ceramic (or tantalum ≥1mΩ ESR, 1-22µF) output capacitor placed close to the pin. |+| 3 | VIN | power_in | Power input. Accepts 2.0V to 55V (absolute max 60V). Bypass with a 1µF or larger ceramic capacitor close to the pin. For 3.3V output, VIN should exceed VOUT + VDROP (~0.75V at 100mA). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | DSTECH |+| Package | SOT-23-3 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `DS8604-33S3`+- `DS8604-33S3S5`+- `DS8604-33S3A3`++## CAD (KiCad official)++- Symbol: `DS8604-33S3`+- 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/ds8604-33s3-datasheet.pdf) (11 pp, sha256 `94c6447041e97c0e`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/ds8604-33s3-datasheet.pdf)
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