WSH412 is designed to integrate Hall sensor with complementary output drivers and frequency generator together on the same chip, it is suitable for speed measurement, revolution counting, positioning, and DC brushless motors.
Features
Operate from 2.8V to 20V supply voltage.
On-chip Hall sensor.
Internal bandgap regulator allows temperature compensated operations and a
wide operating voltage range.
High output sinking capability up to 600mA for driving large load.
Lower current change rate reduces the peak output voltages during switching.
Available in rugged low profile SOT-25 , SIP-4L packages.
Built-in FG output.
Built-in protection diode for reverse power supply fault.
WSH420- Single Coil Hall Effect IC with Thermal Lock Protection and Auto-Restart
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WSH412
Hall Effect Sensor IC with Thermal Lock Protection and Auto Restart Function
Features: Operate from 2.8V to 20V supply voltage. On-chip Hall sensor. Internal bandgap regulator allows temperature compensated operations and a
wide operating voltage range. High output sinking capability up to 600mA for driving large load. Lower current change rate reduces the peak output voltages during switching. Available in rugged low profile SOT-25 , SIP-4L packages. Built-in FG output. Built-in protection diode for reverse power supply fault. Built-in thermal lock protection and auto-restart function.
WSH412 Datasheet
