BUY UC3802D https://www.utsource.net/itm/p/1859695.html
Single Color φ3 Flush Mount Round Shape Type
The UC3802D is a high-performance, low-cost, low-power, single-channel, pulse-width modulation (PWM) controller. It is designed to provide a cost-effective solution for controlling the speed of DC motors, as well as other applications such as LED lighting, HVAC, and industrial automation. The UC3802D features a wide operating voltage range from 4.5V to 30V, and is capable of driving a wide range of motor types, including brushed DC motors, brushless DC motors, and stepper motors. It also features a wide range of PWM frequency and duty cycle settings, allowing for precise control of motor speed and torque. The UC3802D also includes an integrated current sense amplifier, allowing for accurate current monitoring and control. The UC3802D is available in an 8-pin SOP package and is suitable for a wide range of applications, including automotive, industrial, and consumer electronics. (For reference only)