BUY L9779WD-SPI-TR https://www.utsource.net/itm/p/7621213.html
Engine Management PMIC
The L9779WD-SPI-TR is a low-power, high-performance, 3-phase brushless DC motor driver IC from STMicroelectronics. It is designed to drive brushless DC motors with Hall-effect sensors in applications such as fans, pumps, and other motor-driven systems. The L9779WD-SPI-TR features a wide operating voltage range of 8 V to 40 V, a high output current of up to 3.5 A, and a low-power sleep mode. It also has a built-in protection circuit that prevents over-current, over-voltage, and over-temperature conditions. Additionally, the IC has a built-in PWM current control circuit that allows for precise speed control. The L9779WD-SPI-TR is controlled via a 3-wire SPI interface and can be used in a wide variety of applications, including home appliances, industrial equipment, and automotive systems. (For reference only)