DS8201-A1S5

@@ -0,0 +1,50 @@+# DS8201-A1S5++**DSTECH** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT23-5++DS8201-A1S5 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 input pin. Accepts 3V to 125V DC (absolute max) and up to 110V recommended. Bypass to GND with a >=1uF ceramic capacitor placed close to the pin. |+| 2 | GND | power_in | Device ground reference. Connect via short, wide traces to the input and output capacitor return. |+| 3 | EN | input | Enable control input. Drive high (>=3.0V) to enable the regulator; drive low (<=0.6V) to enter shutdown mode where Iq drops to ~100nA. Typical EN input current 10nA at VEN=36V. A 1K series resistor is recommended in the typical application. |+| 4 | SNS | input | Output voltage feedback / sense input. For the fixed 12V (A1) variant, tie SNS directly to VOUT. Can also be driven from a resistor divider from VOUT for adjustable output (up to 24V max). SNS input current ~0.85uA typical. |+| 5 | VOUT | power_out | Regulated power output. Delivers up to 80mA at the programmed VSNS voltage (12V for the -A1 option). Bypass to GND with a >=1uF ceramic capacitor (up to 22uF, ESR >=1 mOhm) placed close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | DSTECH |+| Package | SOT23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `DS8201-A1S5`+- `DS8201-A1S5A3`+- `DS8201-A1S5F8`+- `DS8201-A1S5B8`++## CAD (KiCad official)++- Symbol: `DS8201-A1S5`+- 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-a1s5-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-a1s5-datasheet.pdf)

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