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NCP51198 Datasheet 1.5a Ddr Memory Termination Regulator

Manufacturer: onsemi

Overview: 1.5A DDR Memory Termination Regulator NCP51198, NCV51198 The NCP/NCV51198 is a simple, cost−effective, high−speed linear regulator designed to generate the VTT termination voltage rail for DDR−I, DDR−II and DDR−III memory. The regulator is capable of actively sourcing or sinking up to ±1.5 A for DDR−I, or up to ±0.5 A for DDR−II /−III while regulating the output voltage to within ±30 mV. The output termination voltage is tightly regulated to track VTT = (VDDQ / 2) over the entire current range. The NCP/NCV51198 incorporates a high−speed differential amplifier to provide ultra−fast response to line and load transients.

Key Features

  • include extremely low initial offset voltage, excellent load regulation, source/sink soft.
  • start and on.
  • chip thermal shut.
  • down protection. The NCP/NCV51198 features the power.
  • saving Suspend To Ram (STR) function which will tri.
  • state the regulator output and lower the quiescent current drawn when the /SS pin is pulled low. The NCP/NCV51198 is available in a SOIC.
  • 8 Exposed Pad package. Features.
  • Generate DDR Memory Termination Voltage (VTT).

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