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BL8071GCLATR33
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BL Shanghai Belling Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# BL8071GCLATR33++**BL Shanghai Belling** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223++BL8071GCLATR33 from BL Shanghai Belling, in a SOT-223. 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 | VDD | power_in | Supply voltage input. Operating range 1.5V to 6V (absolute max 6V). Bypass with a 4.7uF input capacitor to GND close to the pin. |+| 2 | GND | power_in | Ground / device return. Also serves as the primary thermal path through the SOT-223 tab. |+| 3 | VOUT | power_out | Regulated output voltage. For the -33 order code the output is fixed at 3.3V ±2%, capable of sourcing up to 1.5A. Decouple with a 4.7uF output capacitor to GND. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | BL Shanghai Belling |+| Package | SOT-223 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `BL8071GCLATR33`+- `BL8071GCLATR33CLBTR`+- `BL8071GCLATR33COTR`++## CAD (KiCad official)++- Symbol: `BL8071GCLATR33`+- Footprint: `Package_TO_SOT_SMD:SOT-223-3_TabPin2`+- 3D model: SOT-223 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [BL Shanghai Belling datasheet](docs/bl8071gclatr33-datasheet.pdf) (7 pp, sha256 `0528b69fe3abe418`, 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/bl8071gclatr33-datasheet.pdf)
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