AH276Q Overview
AH276 are integrated Hall sensors with output drivers, mainly designed for electronic mutation of brush-less DC Fan. This IC internally includes the regulator, protecting diode, Hall plate, amplifier, parator, and a pair of plementary open-collector outputs (DO, DOB). While the magnetic flux density (B) is larger than operate point (Bop), DO will turn on (low), and meanwhile DOB will turn off (high).
AH276Q Key Features
- On-chip Hall sensor with two different sensitivity and hysteresis settings for AH276 Built-in protecting diode only for
