HS18 high temperature Hall lock switch circuit is suitable for responding to magnetic fields with steep slope changes and used in places with weak magnetic flux density. It consists of a reverse voltage protector, a voltage regulator, a Hall voltage generator, a signal amplifier, a Schmitt trigger and an open collector output pole to ensure locking at high temperatures.
Package: TO-92/SOT-23, Packaging: 1000/bag/3000/disc.
Product features
2. Chopper stabilized amplifier has more stable performance
3. Wide voltage range 3.5~24V, temperature resistance -40~125℃
4. Optimized application on BLDC motors
Main applications
1. Brushless DC motors/fans/pumps
2. Electric bicycles, household appliances, automotive electronics
3. Speed sensing, speed detection, counting and other industrial control fields
4. Flow sensors, tachometers, odometers and other instruments
Product parameters