Application Notes
U-115 New Integrated Circuit Produces Robust Noise Immune System for Brushless
Texas Instruments
Published : 05 Sep 99
Description
The UC3625 family of motor controller ICs integrates most functions required for high-performance brushless DC motor control into one package. With external power MOSFETs or Darlingtons these ICs perform fixed-frequency PWM motor-control in either voltage or current mode while implementing closed-loop speed control and braking with smart noise rejection safe direction reversal and cross-conduc