DRV8304SRHAR, Motor / Motion / Ignition Controllers & Drivers 40-V max 3-phase smart gate driver with current shunt amplifier 40-VQFN -40 to

Semiconductors\Power Management ICs\Motor / Motion / Ignition Controllers & DriversDRV8304 3-Phase Smart Gate DriverTexas Instruments DRV8304 3-Phase Smart Gate Driver is for 3-phase brushless DC (BLDC) motors applications for 12V and 24V DC rails. These applications include field-oriented control (FOC), sinusoidal current control, and trapezoidal current control of BLDC motors. The device integrates three current-sense amplifiers (CSA) for sensing the phase currents of BLDC motors for optimum FOC and current-control system implementation. An AUTOCAL feature automatically calibrates the CSA offset error for accurate current sensing.