The MIC3230YTSE is a 3-phase, sinusoidal brushless DC motor driver IC from Microchip. It is a high-brightness LED open-loop driver that can be used in a wide variety of applications. It features an internal switching clock, and adjustable cycle-by-cycle current limit, overcurrent, thermal and undervoltage protection. Additionally, it has an integrated 4-bit, fast and accurate, open-loop speed control and LED blink synchronization, as well as three configurable PWM control outputs.