component

BL8506-25CSM

Public Made by Adom

by adom

BL(Shanghai Belling) Monitors & Reset Circuits, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BL8506-25CSM

BL(Shanghai Belling) · Monitors & Reset Circuits · SOT-89-3

BL8506-25CSM from BL(Shanghai Belling), in a SOT-89-3. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VOUT output Voltage detection output pin (CMOS output type for BL8506-25CSM; goes low when VDD falls below the 2.5V detection threshold).
2 VDD power_in Voltage input pin; operating voltage range 0.7V to 10V.
3 VSS power_in GND pin.

Key specifications

Parameter Value
Manufacturer BL(Shanghai Belling)
Package SOT-89-3
Category Power Supply Chip
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Detector Threshold -VDET 2.45 2.5 2.55 V Topt=25C 5
Detector Threshold Hysteresis VHYS 0.05 0.1 0.15 V Topt=25C 5
Current consumption ISS 1 2.5 uA VDD=4.5V 5
Supply Current1 Iss1 0.5 2.5 uA Vdd=(-Vdet)+0.1V 7
Supply Current2 Iss2 1 2.5 uA Vdd=(-Vdet)+2V 7
Nch output current IOUT 0.01 0.05 mA VDS=0.05V, VDD=0.70V 5
Pch output current IOUT 1 2 mA VDS=-2.1V, VDD=4.50V 5
Output Delay Time TPLH 20 uS 5
Maximum operating voltage VDDH 10 V 5
Minimum Operating voltage VDDL 0.5 V 5
Input Voltage -0.3 10 V 4
Output Voltage range -0.3 12 V 4
Maximum Output current 70 mA 4
Ambient Temperature Ta -40 85 C 4
Power Dissipation SOT-89-3 500 mW SOT-89-3 4
Storage Temperature Ts -40 150 C 4
Lead Temperature & Time 260 C 10S 4
Input Voltage Range 0.7 10 V 4
Ambient Temperature -40 25 85 C 4

CAD (KiCad official)

  • Symbol: BL8506-25CSM
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89-3 (KiCad packages3D, STEP)
  • 3D model files: bl8506-25csm-etched.step / bl8506-25csm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bl8506-25csm.step / bl8506-25csm.glb are 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 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF