component
BL8506-27NRM
Public Made by Adomby adom
BL Shanghai Belling Supervisor and Reset ICs, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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BL8506-27NRM
BL Shanghai Belling · Supervisor and Reset ICs · SOT-23
BL8506-27NRM from BL Shanghai Belling, in a SOT-23. 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. N-channel open-drain, active-low. Asserts (pulls low) when VDD falls below the 2.7V detection threshold. Requires an external pull-up resistor (typ. 470kΩ). Max sink current 70mA; output rated -0.3V to 12V. |
| 2 | VDD | power_in | Voltage input / monitored supply pin. Operating range 0.7V to 10V; absolute maximum -0.3V to 10V. This is the supply being monitored against the 2.7V detection threshold. |
| 3 | VSS | power_in | Ground reference pin (0V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BL Shanghai Belling |
| Package | SOT-23 |
| Category | PMIC |
| Pins | 3 |
Ordering variants
Same part, different packaging or reel option.
BL8506-27NRMBL8506-27NRMCRMBL8506-27NRMNRNBL8506-27NRMCRNBL8506-27NRMNROBL8506-27NRMCROBL8506-27NRMNSMBL8506-27NRMCSMBL8506-27NRMNTBL8506-27NRMCT
CAD (KiCad official)
- Symbol:
BL8506-27NRM - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
bl8506-27nrm-etched.step/bl8506-27nrm-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bl8506-27nrm.step/bl8506-27nrm.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BL Shanghai Belling datasheet (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).
# BL8506-27NRM
**BL Shanghai Belling** · Supervisor and Reset ICs · SOT-23
BL8506-27NRM from BL Shanghai Belling, in a SOT-23. 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. N-channel open-drain, active-low. Asserts (pulls low) when VDD falls below the 2.7V detection threshold. Requires an external pull-up resistor (typ. 470kΩ). Max sink current 70mA; output rated -0.3V to 12V. |
| 2 | VDD | power_in | Voltage input / monitored supply pin. Operating range 0.7V to 10V; absolute maximum -0.3V to 10V. This is the supply being monitored against the 2.7V detection threshold. |
| 3 | VSS | power_in | Ground reference pin (0V). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | BL Shanghai Belling |
| Package | SOT-23 |
| Category | PMIC |
| Pins | 3 |
## Ordering variants
Same part, different packaging or reel option.
- `BL8506-27NRM`
- `BL8506-27NRMCRM`
- `BL8506-27NRMNRN`
- `BL8506-27NRMCRN`
- `BL8506-27NRMNRO`
- `BL8506-27NRMCRO`
- `BL8506-27NRMNSM`
- `BL8506-27NRMCSM`
- `BL8506-27NRMNT`
- `BL8506-27NRMCT`
## CAD (KiCad official)
- Symbol: `BL8506-27NRM`
- Footprint: `Package_TO_SOT_SMD:SOT-23`
- 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files: `bl8506-27nrm-etched.step` / `bl8506-27nrm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bl8506-27nrm.step` / `bl8506-27nrm.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [BL Shanghai Belling datasheet](docs/bl8506-27nrm-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/bl8506-27nrm-datasheet.pdf)