LS7561N - BRUSHLESS DC MOTOR CONTROLLER
The LS7560N/LS7561N are designed to control three or four phase brushless DC motors in a closed or open loop configuration.
The IC consists of a decoder which provides proper commutation sequencing, a frequency-to-pulse width converter and error amplifier for closed loop motor speed control, a PWM c
LS7561N Features
* Open loop motor control
* Tachometer output for closed loop motor control
* Error Amplifier and PWM Speed Comparator with full accessibility
* High noise immunity Schmitt Triggers on Sensor inputs
* 5.5V Reference Supply for external sensors
* Cycle-
