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NCP5208 - DDR-I/II Termination Regulator

General Description

Pin 1 2 3 4 5 6 7 8 Symbol POK GND VFB SD VDDQ AVIN PVIN VTT Open drain VTT Power OK output Ground Remote sensing Feedback pin for regulating VTT Active low shutdown pin to tri state VTT output, this pin is pulled high internally Reference input for VTT regulator Analog supply input,

Key Features

  • include soft.
  • start, source/sink current limits and thermal shutdown. Open.
  • drain VTT OK output (POK) is added for system monitoring. The shutdown pin can tri.
  • state the regulator output for Suspend To RAM (STR) state. This device is available in a SOIC.
  • 8 package. Features http://onsemi. com 1 SOIC.
  • 8 D SUFFIX CASE 751.

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Datasheet Details

Part number NCP5208
Manufacturer onsemi
File Size 122.13 KB
Description DDR-I/II Termination Regulator
Datasheet download datasheet NCP5208 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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NCP5208 DDR−I/II Termination Regulator The NCP5208 is a linear regulator specifically designed for the active termination of DDR−I/II SDRAM. The device can be operated from a single supply voltage as low as 1.7 V. For DDR−I applications, the device is capable of sourcing and sinking current up to 1.5 A with the output voltage regulated to within "3% or better. A separate voltage feedback pin ensures superior load regulation against load and line changes. Protective features include soft−start, source/sink current limits and thermal shutdown. Open−drain VTT OK output (POK) is added for system monitoring. The shutdown pin can tri−state the regulator output for Suspend To RAM (STR) state. This device is available in a SOIC−8 package. Features http://onsemi.