Datasheet Summary
NEW PRODUCT
A Product Line of Diodes Incorporated
SINGLE PHASE FULL WAVE DIRECT PWM MOTOR DRIVER
Description
Pin Assignments
The AM4964 is highly integrated feature rich single phase Brushless Direct Current (BLDC) full wave motor driver with bined PWM and temperature speed control function for fans, blowers and extractors.
For system flexibility, the motor speed can be controlled by an external PWM signal and temperature sensed by Thermal resister at the same time. Based on external input PWM and temperature signals, the AM4964 adjusts the output PWM duty cycle. If the input PWM duty is constant, the output PWM duty varies with temperature sensed by Thermal resister sensor...
