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LTC3831-1

Part Number	LTC3831-1
Manufacturer	Linear Technology
Description	High Power Synchronous Switching Regulator Controller
Published	Jun 8, 2009
Detailed Description	U U FEATURES s VOUT as Low as 0.4V s High Power Switching Regulator Controller for DDR Memory Termination s VOUT Tracks...
Datasheet	LTC3831-1 PDF File

Overview

U U FEATURES s VOUT as Low as 0.
4V s High Power Switching Regulator Controller for DDR Memory Termination s VOUT Tracks 1/2 of VIN or External VREF s No Current Sense Resistor Required s Low VCC Supply: 3V to 8V s Maximum Duty Cycle > 91% Over Temperature s Drives All N-Channel External MOSFETs s High Efficiency: Up to 95% s Programmable Fixed Frequency Operation: 100kHz to 500kHz s External Clock Synchronization Operation s Programmable Soft-Start s Low Shutdown Current: <10µA s Overtemperature Protection s Available in 16-PUin Narrow SSOP Package APPLICATIO S s DDR SDRAM Termination s SSTL_2, SSTL_3 Interface s HSTL Interface LTC3831-1 High Power Synchronous Switching Regulator Controlle...

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