AM4959

Motor Driver ICs

AMtek semiconductors

Jan. 2021 V1.8

- 8 -

4.

OUTPUT

4.1

OUT_A and OUT_B trace width need at least 2mm for 2.2A current going through.

4.2

For OUT_A & OUT_B thermal design consideration, it should be big one piece of copper (for

example: 10.8mm x 5.1mm) without any gaps.

TOP layer

5.

LSS

5.1

LSS is high-current path through the motor driver. The width of connecting metal trace should be as

wide as possible.

TOP layer

2mm

LSS

GND