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BL8506-48CSM
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BL Shanghai Belling Supervisor and Reset ICs, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+51@@ -0,0 +1,51 @@+# BL8506-48CSM++**BL Shanghai Belling** · Supervisor and Reset ICs · SOT-89-3++BL8506-48CSM from BL Shanghai Belling, in a SOT-89-3. 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 | VOUT | output | Voltage detection output pin. CMOS push-pull output, active LOW: asserts low when VDD falls below the detection threshold (-VDET = 4.8V typ. for the -48 variant). Typical hysteresis 4%. Output delay ≤20µs. |+| 2 | VDD | power_in | Voltage input pin / monitored supply. Recommended operating range 0.7V to 10V (absolute max -0.3V to 10V). This is also the rail whose voltage is compared against the internal -VDET threshold. |+| 3 | VSS | power_in | Ground reference pin (0V) for the detector. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | BL Shanghai Belling |+| Package | SOT-89-3 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `BL8506-48CSM`+- `BL8506-48CSMNSM`+- `BL8506-48CSMCRM`+- `BL8506-48CSMNRM`+- `BL8506-48CSMCRO`+- `BL8506-48CSMNRO`+- `BL8506-48CSMCRN`+- `BL8506-48CSMNRN`+- `BL8506-48CSMCT`+- `BL8506-48CSMNT`++## CAD (KiCad official)++- Symbol: `BL8506-48CSM`+- Footprint: `Package_TO_SOT_SMD:SOT-89-3`+- 3D model: SOT-89-3 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [BL Shanghai Belling datasheet](docs/bl8506-48csm-datasheet.pdf) (19 pp, sha256 `7579ec6f6d30b5a6`, 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/bl8506-48csm-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "bl8506-48csm",+ "version": "0.1.0",+ "type": "component",+ "description": "BL Shanghai Belling Supervisor and Reset ICs, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "pmic",+ "bl8506-48csm"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "bl8506-48csm.kicad_sym",+ "bl8506-48csm.kicad_mod",+ "bl8506-48csm.glb",+ "bl8506-48csm.step",+ "bl8506-48csm.lbr",+ "docs/hero.png",+ "docs/bl8506-48csm-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}