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LTC3717-1

Linear
Part Number LTC3717-1
Manufacturer Linear
Description Step-Down Controller
Published Apr 14, 2016
Detailed Description U U LTC3717-1 Wide Operating Range, No RSENSETM Step-Down Controller for DDR/QDR Memory Termination FEATURES s VOUT =...
Datasheet PDF File LTC3717-1 PDF File

LTC3717-1
LTC3717-1

Overview
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.
5MHz s Output Overvoltage Protection s Optional Short-Circuit Shutdown Timer s Available in a 5mm × 5mm QFN Package U APPLICATIO S s Bus Termination: DDR and QDR Memory, SSTL, HSTL, .
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s Notebook Computers, Desktop Servers s Tracking/Margining Power Supply DESCRIPTIO The LTC®3717-1 is a synchronous step-down switching regulator controller for double data rate (DDR) and Qu...


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