MP20073

Active
2A, DDR Termination Regulator

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Product Description

The MP20073 integrates the DDR memory termination regulator with the output voltage (VTT) and a buffered VTTREF outputs is a half of VREF. The VTT-LDO is a 2A sink/source tracking termination regulator. It is specifically designed for low-cost/low-external component count systems, where space is a premium. The MP20073 maintains a fast transient response only requiring 20? (2x10?) of ceramic output capacitance. The MP20073 supports Kelvin sensing functions. The MP20073 is available in the 8-pin MSOP with Exposed PAD package and is specified from -40 degree C to 85 degree C.

Product Features

  • VDDQ Voltage Range: 1.3V to 6.0 V
  • Up to 2A Integrated Sink/Source Linear Regulator with Accurate VREF/2 Divider Reference for DDR Termination
  • Requires Only 20? Ceramic Output Capacitance
  • Drive Voltage : 3.3V
  • 1.3V Input (VDDQ) Helps Reduce Total Power Dissipation
  • Integrated Divider Tracks VREF for VTT and VTTREF
  • Kelvin Sensing (VTTSEN)
  • ?0mV Accuracy for VTT and VTTREF
  • Built-In Soft-Start, UVLO and OCL
  • Thermal Shutdown

Parametrics

  • Fixed Output Options3.3
  • GradeCatalog
  • mps_Status1
  • Mps StatusActive
  • PackageMSOP-8E
  • Iq (typ) (µA)1300
  • Accuracy (±%)2
  • Iout (mA)2000
  • Vin (max) (V)6
  • Vin (min) (V)1.3