1- to 3-cell / High-current / color='#FF0000'>low-color='#FF0000'>noise / Step-Up color='#FF0000'>dc-dc converters with Linear Regulator 1- to 3-cell, High-current, color='#FF0000'>low-color='#FF0000'>noise, Step-Up color='#FF0000'>dc-dc converters with Linear Regulator 1- to 3-cell, High-current, color='#FF0000'>low-color='#FF0000'>noise,Step-Up color='#FF0000'>dc-dc converters with Linear Regulator