AH292
LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR CONTROLLER
Features
• • • • • • • • • On Chip Hall Sensor Rotor-Locked Shutdown Automatically Restart Frequency Generator (FG) Output Built-in Zener Protection for Output Driver Operating Voltage: 1.
8V~5.
75 V Output Current: IO( AVE ) = 400 mA Lead Free Finish/RoHS Compliant for Lead Free products (Note 1) Lead Free Packages: SOT89-5L
General Description
AH292 is a monolithic fan motor controller with Hall sensor’s capability.
It contains two complementary open-collector
transistors for motor’s coil driving, automatic lock current shutdown, and recovery protections.
In addition a Frequency generator (FG) output is also available for speed detec...