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DS8201-50S5
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DSTECH Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+48@@ -0,0 +1,48 @@+# DS8201-50S5++**DSTECH** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT23-5++DS8201-50S5 from DSTECH, in a SOT23-5. 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 | Power supply input. Absolute maximum 125 V to GND; recommended operating range 3.0 V to 110 V. Place a >=1 uF ceramic cap close to this pin and GND. |+| 2 | GND | power_in | Device ground reference. |+| 3 | EN | input | Enable control input. VIH >= 3.0 V (rising) turns the regulator on; VIL <= 0.6 V (falling) puts the chip into shutdown (~100 nA typ). IEN typ 10 nA at VEN=36 V. Do not float; pull high (e.g. via a 1K series resistor) to enable. |+| 4 | SNS | input | Output voltage sense/feedback input. For the fixed-output -50 variant, tie SNS to VOUT for 5.0 V regulation. Can also be driven by an external R1/R2 divider from VOUT for adjustable outputs (1.8 V to 24 V); divider current should be >50 uA. ISNS typ 0.85 uA. |+| 5 | VOUT | power_out | Regulated LDO output. Fixed 5.0 V for the -50 option, up to 80 mA. Current-limited to ~140 mA typ. Place a 1 uF to 22 uF output capacitor (ceramic or tantalum, ESR >= 1 mOhm) close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | DSTECH |+| Package | SOT23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `DS8201-50S5`+- `DS8201-50S5A3`+- `DS8201-50S5F8`+- `DS8201-50S5B8`++## CAD (KiCad official)++- Symbol: `DS8201-50S5`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [DSTECH datasheet](docs/ds8201-50s5-datasheet.pdf) (13 pp, sha256 `53613125cec676a8`, 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/ds8201-50s5-datasheet.pdf)
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