Sliding-Mode Control of a Dc/Dc Postfilter for Ripple Reduction and Efficiency Improvement in POL Applications

Table 1

Resistance relation and improvement efficiency factor with commercial elements.

Load (A)	𝑅𝐿 (mΩ)	𝑘𝑟 (%)		𝛼−1 (%)		Cost ($US)
5	18 + 49	10.15	30.45	2.36	6.20	3.80
20	8.0 + 9.5	10.61	31.82	2.46	6.42	4.07
40	5.0 + 2.3	8.85	26.55	2.07	5.53	5.68
60	3.5 + 3.0	11.82	35.52	2.71	7.01	6.07