Multiple Output Buck Regulators

Analog Devices manufactures a broad line of multiple output, step-down switching regulators. Offered in both monolithic and controller versions, they have either synchronous or nonsynchronous configurations. These regulators offer typical input voltage capability from 2.5 V to 36 V, switching frequencies up to 2.25 MHz, and high efficiency operation up to 96%. This combination of features allows very small circuit implementation for multiple outputs and optimizes battery run-time in battery-operated handheld devices.