ZHCSIN3A August 2018 – June 2019 DRV8350 , DRV8350R , DRV8353 , DRV8353R
PRODUCTION DATA.
In this application, the DRV8353R is configured to use one sense amplifier in unidirectional mode for a summing current sense scheme often used in trapezoidal or hall-based BLDC commutation control. Additionally, the device is configured in dual supply mode using the integrated buck regulator for the VM gate drive voltage supply to decrease internal power dissipation.
Figure 73. Alternative Application Schematic