ATA6847 QFN40-Evaluation Board

• Input operating voltage range: 4.9V to 32.5V

• Maximum of 10/27Ω of gate drive sink/source resistance for external N-Channel MOSFETs and programmable LS/HS slew rate control: 12.5%, 25%, 50%, 100%

• Drives up to a 35A RMS BLDC motor

• Two programmable gain/offset current sense amplifiers

• ON/OFF push button (RUN)

• Reset push button (RST)

• Spare user-programmable push button (µC/Wk)

• PWM signal LED indicators

• Fault signal LED indicator

• Wake-up push button

• PICkit™ debugger interface

• Speed control potentiometer

• Terminal block for 3.3V and 5V Hall-effect sensors

• UVLO, OVLO and DUVLO protections

• Programmable external MOSFET short circuit protection 125 mV to 1.75V

• Programmable PWM dead-time protection 100 ns to 6.3 µs (100 ns step)

• Thermal shutdown protection

• Programmable timing filters for current and voltages

• Complete “C” source code (provided on the Motor Driver Evaluation Board webpage).