ZHCS091D February 2011 – March 2021 DRV8801-Q1
PRODUCTION DATA
The analog output VPROPI offers SENSE current information as an analog voltage proportional to the current flowing through the DC motor winding. This voltage can be used by an analog to digital converter and microcontroller to accurately determine how much current is flowing through the controlled DC motor. The later section discussing the SENSE resistor provides guidance on how to choose the SENSE resistor value.