Optimal Design Method for Inner-Intrinsically Safe Buck-Boost Converters Based on Ignition Capability

Table 1

Errors of I_MIC between regression expression and MIC.

(V)	by equation (17) (A)	by MIC (A)	Relative error (%)
20	2.423	2.35	3.11
30	0.718	0.74	−2.97
40	0.393	0.41	−4.14
50	0.263	0.26	1.15
60	0.194	0.185	4.86
70	0.152	0.145	4.83
80	0.124	0.12	3.33
90	0.104	0.105	−0.95
100	0.089	0.088	1.14
200	0.034	0.033	3.03