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U U
LTC3717-1
Wide Operating Range,
No RSENSETM Step-Down Controller for DDR/QDR Memory Termination
FEATURES
s VOUT = 1/2 VREF s Adjustable and Symmetrical Sink/Source
Current Limit up to 20A s True Current Mode Control with Optional Use of
Sense Resistor s VON and ION Pins Allow Constant Frequency
Operation During Input and Output Voltage Changes s ±0.65% Output Voltage Accuracy s Up to 97% Efficiency s Ultrafast Transient Response s 2% to 90% Duty Cycle at 200kHz s tON(MIN) ≤ 100ns s Stable with Ceramic COUT s Power Good Output Voltage Monitor s Wide VIN Range: 4V to 36V s Adjustable Switching Frequency up to 1.
LTC3717-1 Datasheet
