OCH1440 - Bipolar Hall Effect Position Sensor
The OCH1440 is an integrated Hall effect latched sensor designed for electronic commutation of brush-less DC motor applications.
The device includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifiers the Hall voltage, and a Schmitt trigger to provide switching hyste
OCH1440 Features
* Wide operating voltage range: 2.5V~20V
* Wide operating temperature range: -40°C ~+125°C
* Integrated pull-up resistor
* Package: SIP3 & SOT23-3L
* Applications
* Rotor Position Sensing
* Brush-less DC Fan
* Brush-less DC Motor
* Speed measurement
