ZHCSH31B August 2017 – February 2018 DRV10987
The DRV10987 device has 32 options for PWM dead time. These options can be used to configure the time between one of the bridge FETs turning off and the complementary FET turning on. Deadtime[4:0] can be used to configure dead times between 40 and 1280 ns. Take care that the dead time is long enough to prevent the bridge FETs from shooting through.
The DRV10987 device offers two options for PWM switching frequency. When the configuration bit PWMFreq is set to 0, the output PWM frequency is 25 kHz, and when PWMFreq is set to 1, the output PWM frequency is 50 kHz.