OCH1443 - Orient Chip

OCH1443 60V High Voltage Unipolar Hall Effect Position Sensor

The OCH1443 is an integrated Hall effect sensor designed for electronic commutation of brush-less high-voltage high-power 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 hysteresis for noise rejection, and an open-colle.

Features

⚫ Wide operating voltage range: 3.8V~60V
⚫ ESD:HBM-8KV
⚫ Wide operating temperature range: -40°C~+150°C
⚫ Robust open-collector output
⚫ Package: SIP-3L(TO92S)
◼ Applications
⚫ High power Differential motor
⚫ High power electrombile motor
⚫ High power Brush less dc motor
⚫ High power Auto-motive transmission position
⚫ Speed and RPM (revolutions pe.