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RS3236-3.3YF5
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Jiangsu RUNIC Tech RS3236 3 3YF5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# RS3236-3.3YF5++**Jiangsu RUNIC Tech RS3236 3 3YF5** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++RS3236-3.3YF5 from Jiangsu RUNIC Tech RS3236 3 3YF5, in a SOT-23-5. 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 | IN | power_in | Regulator input supply. Accepts 1.7 V to 7.5 V (absolute max 8 V). Bypass to GND with a 1 µF ceramic capacitor placed close to the pin. |+| 2 | GND | power_in | Device ground reference. All voltages are referenced to this pin. Typical ground pin current is 15 µA (20 µA max) at no load. |+| 3 | EN | input | Enable input. Driving EN logic low (<0.4 V at VIN=1.7 V, <0.8 V at VIN=7.5 V) shuts the regulator down and reduces supply current to ~10 nA. VIH ≥1.4 V at VIN=1.7 V (≥2.3 V at VIN=7.5 V) enables the regulator. Tie to IN for always-on operation. Do not float. |+| 4 | BP | passive | Reference-noise bypass pin (fixed-voltage version). Connect a low-leakage 0.01 µF ceramic capacitor from BP to GND, placed very close to the pin, to reduce output noise and improve PSRR. Leave open if bypass is not desired. |+| 5 | OUT | power_out | Regulated 3.3 V output, up to 500 mA (current limit typ. 800 mA with foldback). Requires a 1 µF ceramic output capacitor to GND for stability. Load regulation ~20 mV (IOUT 0.1 mA to 300 mA). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Jiangsu RUNIC Tech RS3236 3 3YF5 |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `RS3236-3.3YF5YF5`+- `RS3236-3.3YF5YC5`+- `RS3236-3.3YF5YUTDN4`++## CAD (KiCad official)++- Symbol: `RS3236-3.3YF5`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Jiangsu RUNIC Tech RS3236 3 3YF5 datasheet](docs/rs3236-3-3yf5-datasheet.pdf) (11 pp, sha256 `3b53b4ddc5170c45`, 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/rs3236-3-3yf5-datasheet.pdf)
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