BUY MC33039P https://www.utsource.net/itm/p/134725.html
CLOSED LOOP BRUSHLESS MOTOR ADAPTER
The MC33039P is a high-performance, low-power, monolithic, pulse-width modulation (PWM) control circuit. It is designed to provide all the control and protection circuitry necessary for a pulse-width modulated (PWM) power supply. The MC33039P features include: Wide operating voltage range of 4.5V to 40V Adjustable frequency up to 500kHz Adjustable duty cycle Internal temperature compensation Over-temperature protection Under-voltage lockout Over-current protection Over-voltage protection Short-circuit protection The MC33039P is suitable for use in a wide range of applications, including: Switching power supplies Motor control Battery chargers DC-DC converters LED drivers Power inverters (For reference only)