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SC2597 Datasheet Low Voltage DDR Termination Regulator

Manufacturer: SEMTECH

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Datasheet Details

Part number SC2597
Manufacturer SEMTECH
File Size 1.53 MB
Description Low Voltage DDR Termination Regulator
Datasheet download datasheet SC2597 Datasheet

General Description

The SC2597 is designed to meet the latest JEDEC specification for low power DDR3 and DDR4, while also supporting DDR and DDR2.

The SC2597 regulates up to + 3A for VTT and up to + 40mA for VREF.

The SC2597 also provides an accuracy of +1% over temperature (which takes into account the internal resistor divider) for VREF and VTT for the memory controller and DRAM.

Overview

POWER MANAGEMENT.

Key Features

  • Input to linear regulator (VIN): 1.0V to 3.6V.
  • Output (VTT): 0.5V to 1.8V.
  • Bias Voltage (VDD): 2.35V to 3.6V.
  • Up to 3A sink or source from VTT for DDR through DDR4.
  • + 1% over temperature (with respect to VDDQ/2, in- cluding internal resistor divider variation) VREF and VTT.
  • Logic-level enable input.
  • Built in soft-start.
  • Thermal shutdown with auto-restar.

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