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LTC3717 Wide Operating Range, No RSENSETM Step-Down Controller for DDR/QDR Memory Termination
FEATURES
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DESCRIPTIO
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U APPLICATIO S
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VOUT = 1/2 VIN (Supply Splitter) Adjustable and Symmetrical Sink/Source Current Limit up to 20A ±0.65% Output Voltage Accuracy Up to 97% Efficiency No Sense Resistor Required Ultrafast Transient Response True Current Mode Control 2% to 90% Duty Cycle at 200kHz tON(MIN) ≤ 100ns Stable with Ceramic COUT Dual N-Channel MOSFET Synchronous Drive Power Good Output Voltage Monitor Wide VCC Range: 4V to 36V Adjustable Switching Frequency up to 1.