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SC2202
www.semiment.com
High Sensitive Digital-Bipolar Hall Effect Sensor
FEATURES
◼ 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)
APPLICATIONS
◼ Power tools ◼ Flow meters ◼ Valve and solenoid status ◼ BLDC motors with sensors ◼ Proximity sensing ◼ Tachometers
DESCRIPTION
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.