A Novel Soft-Switching Synchronous Buck Converter for Portable Applications

Table 1

Components used in the proposed converter.

Component	Value/model
	Simulation	Experiment
Main switch ($\text{S}$)	Ideal	IRF1312
Synchronous switch (${\text{S}}_1$)	Ideal	IRF1010E
Schottky diode ($D_{\text{S}1}$)	Ideal	MBR60L45CTG
Schottky diode ($D_{\text{S}2}$)	Ideal	MBR60L45CTG
Schottky diode ($D_{\text{S}3}$)	Ideal	MBR60L45CTG
Resonant inductor ($L_{\text{r}}$)	15 nH	15 nH
Resonant capacitor ($C_{\text{r}}$)	1 nF	1 nF
Buffer capacitor ($C_{\text{b}}$)	3.3 nF	3.3 nF
Output capacitor ($C_{\text{o}}$)	15 μF	15 μF
Output inductor ($L_{\text{o}}$)	5 μH	5 μH