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NCP51145

ON Semiconductor
Part Number NCP51145
Manufacturer ON Semiconductor
Description Termination Regulator
Published Jan 21, 2016
Detailed Description NCP51145 DDR 1.8 Amp Source / Sink VTT Termination Regulator The NCP51145 is a linear regulator designed to supply a re...
Datasheet PDF File NCP51145 PDF File

NCP51145
NCP51145


Overview
NCP51145 DDR 1.
8 Amp Source / Sink VTT Termination Regulator The NCP51145 is a linear regulator designed to supply a regulated VTT termination voltage for DDR−II, DDR−III, LPDDR−III and DDR−IV memory applications.
The regulator is capable of actively sourcing and sinking ±1.
8 A peak currents while regulating an output voltage to within ±20 mV.
The output termination voltage is regulated to track VDDQ / 2 by two external voltage divider resistors connected to the PVCC, GND, and VREF pins.
The NCP51145 incorporates a high−speed differential amplifier to provide ultra−fast response to line and load transients.
Other features include source/sink current limiting, soft−start and on−chip thermal ...



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