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bl8506-30nrm

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BL Shanghai Belling Supervisor and Reset ICs, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs bl8506-30nrm: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
viewers bl8506-30nrm: viewers · Ray 2mo ago
bl8506-30nrm-etched.fit.json bl8506-30nrm: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
bl8506-30nrm-etched.glb bl8506-30nrm: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
bl8506-30nrm-etched.step bl8506-30nrm: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 1mo ago
bl8506-30nrm.glb Publish 0.1.0 · Ray 2mo ago
bl8506-30nrm.kicad_mod Publish 0.1.0 · Ray 2mo ago
bl8506-30nrm.kicad_sym Publish 0.1.0 · Ray 2mo ago
bl8506-30nrm.lbr Publish 0.1.0 · Ray 2mo ago
bl8506-30nrm.step Publish 0.1.0 · Ray 2mo ago
package.json Publish 0.1.0 · Ray 2mo ago
page.json bl8506-30nrm: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 1mo ago
README.md bl8506-30nrm: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 1mo ago

BL8506-30NRM

BL Shanghai Belling · Supervisor and Reset ICs · SOT-23

BL8506-30NRM 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. N-channel open-drain, active-low: pulled low when VDD falls below -VDET (typ. 3.0V for the -30 option); released (Hi-Z) above +VDET = -VDET + VHYS. Requires an external pull-up resistor (typ. 470kΩ) to VDD or another rail. Output rated to 12V max, 70mA max sink; propagation delay TPLH ≤ 20µs.
2 VSS power_in Ground reference pin (0V).
3 VDD power_in Supply and monitored input voltage. Recommended operating range 0.7V-10V (absolute max 10V, min VDDL ≈ 0.5V). The internal comparator senses VDD against the trimmed reference to generate the detection output.

Key specifications

Parameter Value
Manufacturer BL Shanghai Belling
Package SOT-23
Category PMIC
Pins 3

Ordering variants

  • BL8506-30NRM
  • BL8506-30NRMCRM
  • BL8506-30NRMNRO
  • BL8506-30NRMCRO
  • BL8506-30NRMNRN
  • BL8506-30NRMCRN
  • BL8506-30NRMNSM
  • BL8506-30NRMCSM
  • BL8506-30NRMNT
  • BL8506-30NRMCT

CAD (KiCad official)

  • Symbol: BL8506-30NRM
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23 (KiCad packages3D, STEP)
  • 3D model files: bl8506-30nrm-etched.step / bl8506-30nrm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bl8506-30nrm.step / bl8506-30nrm.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: BL Shanghai Belling datasheet (None 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