2.5A per bridge — sizing the motor load
Each of the two half-bridges delivers 2.5A continuous, which comfortably drives a 2A bipolar stepper motor with margin for acceleration peaks. For dual brushed DC motors, each channel handles a 2.5A load independently. The DRV8811PWPR, a common alternative, tops out at 1.9A per bridge — so if your BOM calls for 2A or more per winding, the DRV8424EPWPR is the part that fits without derating.
Sourcing this part
The DRV8424EPWPR is sourced through independent distribution and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time — submit an RFQ for your target quantity and delivery window.
