FT8215QA

FT8215QA is an IC with built-in three-phase MOSFET designed for BLDC motor drive. Due to a high level of integration, few peripheral components are required. The chip controls the motor with low noise and small torque ripple. Motor parameters, startup control parameters and speed regulation mode can be configured via GUI, and are stored in built-in EEPROM. Analog voltage, PWM, I2C interface or CLOCK mode is optional for motor speed regulation. Moreover, the chip integrates speed indicator, which reads motor speed in real time via FG pin or I2C interface. Speed control mode, current control mode or voltage-loop control mode is optional. In addition, the chip supports over-current protection (OCP), under voltage lockout (UVLO), over-temperature protection (OTP), motor lock protection (MLP) and phase-loss protection. The sleep current of chip is about 40μA.