5. Refer to the datasheet for the Full Bridge driver L6203. In a system design, the rms current value is 0.8 A.

Evaluate your margins to thermal shutdown for the following cases:

a. We have a typical on resistance of 0.3 02 and an ambient temperature of 25 C.

b. A worst case scenario where the on Resistance is 0.55 22 and ambient at 60 C.

c. In the next generation design, the current requirement doubles. What are your margins now?

d. What design changes can help?