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NCP51510 Datasheet Termination Source / Sink Regulator

Manufacturer: onsemi

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Overview

NCP51510, NCV51510 3 Amp VTT Termination Source / Sink Regulator for DDR, DDR-2, DDR-3, DDR-4 The NCP51510 is a source/sink Double Data Rate (DDR) termination regulator specifically designed for low input voltage and low−noise systems where space is a key consideration.

The NCP51510 maintains a fast transient response and only requires a minimum VTT load capacitance of 10 mF for output stability.

The NCP51510 supports remote sensing and all power requirements for DDR VTT bus termination.

Key Features

  • Generate DDR Memory Termination Voltage (VTT).
  • For DDR, DDR.
  • 2, DDR.
  • 3 and DDR.
  • 4 Source / Sink Currents.
  • Supports Loads Up to ±3 A (Typ), Output is Over.
  • Current Protected.
  • Integrated MOSFETs with Thermal Shutdown Protection.
  • Fast Load.
  • Transient Response.
  • PGOOD Output Pin to Monitor Status of VTT Output Regulation.
  • SS Input Pin for Suspend Shutdown mode.
  • VRI Input Reference for Flexible.

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