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Problem 3: Please download the capacitor set datasheet from the following link: MWR Series from Illinois Capacitors. Consider the buck converter capacitor design example from
Problem 3: Please download the capacitor set datasheet from the following link: MWR Series from Illinois Capacitors. Consider the buck converter capacitor design example from Lecture 7 where C = 10uF results in the de voltage ripple of 2.5V. a) Select a capacitor from the datasheet (Page 2 of datasheet). Please consider an appropriate safety margin in the operating voltage (10 points). b) Due to revisions in source specifications, the de-source ripple now needs to be maintained to within 3%. Would you need to re-design the capacitor? If yes, update the capacitor part number (15 points). c) Assuming that the source voltage ripple requirements require you to have a 100uF which is not available in your capacitor set. What could you do to still realize the buck converter and meet the strict source ripple considerations with your existing capacitor set from MWR series? (20 points). Problem 3: Please download the capacitor set datasheet from the following link: MWR Series from Illinois Capacitors. Consider the buck converter capacitor design example from Lecture 7 where C = 10uF results in the de voltage ripple of 2.5V. a) Select a capacitor from the datasheet (Page 2 of datasheet). Please consider an appropriate safety margin in the operating voltage (10 points). b) Due to revisions in source specifications, the de-source ripple now needs to be maintained to within 3%. Would you need to re-design the capacitor? If yes, update the capacitor part number (15 points). c) Assuming that the source voltage ripple requirements require you to have a 100uF which is not available in your capacitor set. What could you do to still realize the buck converter and meet the strict source ripple considerations with your existing capacitor set from MWR series? (20 points)
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