component
BL8563-33PRA
Public Made by Adomby adom
BL Shanghai Belling Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+48@@ -0,0 +1,48 @@+# BL8563-33PRA++**BL Shanghai Belling** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++BL8563-33PRA from BL Shanghai Belling, 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 | Vin | power_in | Supply voltage input. Operating range 2.0V to 6V (absolute max 8V). Bypass with a 1uF ceramic capacitor to Vss close to the pin. |+| 2 | Vss | power_in | Ground reference for the regulator. |+| 3 | CE | input | Chip Enable. Drive high (Vceh ≥ 1.5V, max Vin) to enable the regulator; drive low (Vcel ≤ 0.25V) to shut down (Istandby = 0.1uA typ) and engage the built-in 1.5kΩ output discharge resistor. Internal 500kΩ pull-down (Rcepd) to Vss. |+| 4 | NC | unconnected | No internal connection. May be left floating or tied to Vss for mechanical stability. |+| 5 | Vout | power_out | Regulated 3.3V output (±2%, Vout ≥ 1.5V accuracy spec). Rated 300mA continuous, current-limited with fold-back short-circuit protection. Bypass with a 1uF ceramic output capacitor to Vss. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | BL Shanghai Belling |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `BL8563-33PRA`+- `BL8563-33PRAPQ`+- `BL8563-33PRAPRM`+- `BL8563-33PRACKETR`+- `BL8563-33PRACKFTR`++## CAD (KiCad official)++- Symbol: `BL8563-33PRA`+- 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:** [BL Shanghai Belling datasheet](docs/bl8563-33pra-datasheet.pdf) (9 pp, sha256 `c6fe9ba9214e8e33`, 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/bl8563-33pra-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "bl8563-33pra",+ "version": "0.1.0",+ "type": "component",+ "description": "BL Shanghai Belling Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "pmic",+ "bl8563-33pra"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "bl8563-33pra.kicad_sym",+ "bl8563-33pra.kicad_mod",+ "bl8563-33pra.glb",+ "bl8563-33pra.step",+ "bl8563-33pra.lbr",+ "docs/hero.png",+ "docs/bl8563-33pra-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}