Synchronous step-down regulators high step-down ratios have a small size

Linear Technology LT86xx 42V Synchronous Step-Down Regulators are available now from Mouser. The devices have high step-down ratios and small size. They require very low quiescent current with all channels on, and with Burst Mode operation extends battery life to the regulators. The series is 42V input capable and has high efficiency. The devices have a separate input for each channel for further design flexibility. Suitable applications include automotive systems; distributed supply regulation; industrial controls and power supplies; general purpose step-down; GSM transceivers; and low EMI step down.