JAJSEM5 February 2019 DRV5021-Q1
PRODUCTION DATA.
When the open-drain output of the device is high-impedance, current through the path equals the ICC of the device (approximately 2.3 mA).
When the output pulls low, a parallel current path is added, equal to VCC / (R1 + rDS(on)). Using 5 V and 1 kΩ, the parallel current is approximately 5 mA, making the total current approximately 7.3 mA.
Local bypass capacitor C1 must be at least 0.1 µF. Use a larger value capacitor if there is high inductance in the power line interconnect.