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LTC1735-1 - High Efficiency Synchronous Step-Down Switching Regulator

Key Features

  • s s s s s s s s s s s LTC1735-1 High Efficiency Synchronous Step-Down Switching Regulator.

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FEATURES s s s s s s s s s s s LTC1735-1 High Efficiency Synchronous Step-Down Switching Regulator DESCRIPTIO The LTC®1735-1 is a synchronous step-down switching regulator controller optimized for CPU power. OPTI-LOOP compensation allows the transient response to be optimized over a wide range of output capacitance and ESR values. The operating frequency (synchronizable up to 500kHz) is set by an external capacitor allowing maximum flexibility in optimizing efficiency. The output voltage is monitored by a power good window comparator that indicates when the output is within 7.5% of its programmed value, conforming to Intel Mobile CPU Specifications. Protection features include internal foldback current limiting, output overvoltage crowbar and optional shortcircuit shutdown.