125°C Operation, High-Withstand Voltage, High-Speed, Bipolar Hall Effect Latch IC S-576B B Series

DatasheetAug. 03, 2022

Parts List


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This IC, developed by CMOS technology, is a high-accuracy Hall effect latch IC that operates with high temperature and high-withstand voltage.
The output voltage level changes when this IC detects the intensity level of magnetic flux density and a polarity change. Using this IC with a magnet makes it possible to detect the rotation status in various devices.

Magnetic simulation service
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For more information regarding our magnetic simulation service, contact our sales representatives.


  • Uses a thin (t0.80 mm max.) TSOT-23-3S or ultra-thin (t0.50 mm max.) HSNT-6(2025) package, allowing for device miniaturization
  • Contributes to reduction of mechanism operation dispersion with high-accuracy magnetic characteristics (Typ. value ± 1.0 mT) (Refer to “Magnetic Characteristics” in the datasheet for details.)
  • Contributes to device safe design with a built-in output current limit circuit


Pole detection
Bipolar latch
Output logic*1
VOUT = “L” at S pole detection
VOUT = “H” at S pole detection
Output form*1
Nch open-drain output
Nch driver + built-in pull-up resistor(1.2kΩ typ.)
Magnetic sensitivity*1
BOP = 0.5 mT typ.
BOP = 2.2 mT typ.
BOP = 3.0 mT typ.
BOP = 6.0 mT typ.
BOP = 10.0 mT typ.
Chopping frequency
fc = 500 kHz typ.
Output delay time
td = 8.0 μs typ.
Power supply voltage range*2
Vdd = 2.7 V to 26.0 V
Built-in regulator
Built-in output current limit circuit
Operation temperature range
Ta = −40°C to +125°C
Lead-free (Sn 100%), halogen-free

*1. The option can be selected.
*2. VDD = 2.7 V to 5.5 V when output form is Nch driver + built-in pull-up resistor (1.2 kΩ typ.)


  • DC brushless motor
  • Power tool
  • Home appliance
  • Housing equipment
  • Industrial equipment

Parts List

  • These descriptions may be different from the actual product name and parameter.
    Please confirm the product name and specifications with the data sheet again.
  • The information herein is subject to change without notice.