The LP15R045S with Switching Controllers SOP-7L RoHS is a 3-Phase Brushless DC Motor Controller manufactured by Chip Hope. It offers high power efficiency, low EMI emissions, and significantly reduced torque loss due to its advanced PWM and EMC digital signal processor techniques. It has a built-in commutation circuit that automatically detects Hall-commutation positions for worry-free BLDC motor control. Its open-loop current control technique is adjustable and can be adjusted accurately by digital gain software. This part is RoHS (Restriction of Hazardous Substances) compliant and is ideal for low voltage BLDC motor applications including fan, pump, compressor, and drive systems.