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LTC3875 High Efficiency Dual Phase 1.2V/60A Step-Down Converter

High Efficiency Dual Phase 1.2V/60A Step-Down Converter

The LTC®3875 is a dual output current mode synchronous step-down DC/DC controller that drives all N-channel synchronous power MOSFET stages. It employs a unique architecture which enhances the signal-to-noise ratio of the current sense signal, allowing the use of very low DC resistance power inductors to maximize the efficiency in high current applications. This feature also reduces the switching jitter commonly found in low DCR applications.

Efficiency and Power Loss vs Load Current