SC2202 High Sensitivity Latch Hall Sensor IC



The SC2202 is a Hall-effect latch designed in mixed signal BiCMOS technology. The device integrates a voltage regulator, Hall sensor with dynamic offset cancellation system, Schmitt trigger and an open-drain output driver, all in a single package.
The low operating voltage and extended choice of temperature range make it suitable for use in automotive, industrial and consumer low voltage applications.
An onboard regulator permits with supply voltages of 2.5 to 24V which makes the device suitable for a wide range of industrial and automotive applications
The device is available in a 3-pin SIP package (UA) and a 3-pin SOT-23 style package (SO). Both are lead (Pb) free, with 100% matte tin leadframe plating.


  • Ultra-high sensitivity
  • Built-in Pull-up resistor
  • High chopping frequency
  • Supports a wide voltage range
    –2.5 to 24V
    –Operation from unregulated supply
  • Wide operating temperature range
  • Solid-state reliability
  • Small package
    –3-pin SIP -(UA)
    –3-pin SOT23 -(SO)

Seal & Selection

Item Packing Seal Working Temperature Marking BOP(Typ.) BRP(Typ.)
SC2202UA 1000pcs/Bag SIP3 -40℃ to 150℃ 2202 +1.5mT -1.5mT
SC2202SO-N 3000pcs/Reel SOT23 -40℃ to 150℃ 2202 -1.5mT +1.5mT

Demo Boards

Tool & Source