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TPS51100 - Source DDR Termination Regulator

General Description

The TPS51100 is a 3-A, sink/source tracking termination regulator.

The device is specifically designed for low-cost and low-external component count systems where space is a premium.

The TPS51100 maintains fast transient response, only requiring 20 μF (2 × 10 μF) of ceramic output capacitance.

Key Features

  • 1 Input Voltage Range: 4.75 V to 5.25 V.
  • VLDOIN Voltage Range: 1.2 V to 3.6 V.
  • 3-A Sink/Source Termination Regulator Includes Droop Compensation.
  • Requires Only 20-μF Ceramic Output Capacitance.
  • Supports Hi-Z in S3 and Soft-Off in S5.
  • 1.2-V Input (VLDOIN) Helps Reduce Total Power Dissipation.
  • Integrated Divider Tracks 0.5.

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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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS51100 SLUS600E – APRIL 2004 – REVISED DECEMBER 2014 TPS51100 3-A Sink / Source DDR Termination Regulator 1 Features •1 Input Voltage Range: 4.75 V to 5.25 V • VLDOIN Voltage Range: 1.2 V to 3.6 V • 3-A Sink/Source Termination Regulator Includes Droop Compensation • Requires Only 20-μF Ceramic Output Capacitance • Supports Hi-Z in S3 and Soft-Off in S5 • 1.2-V Input (VLDOIN) Helps Reduce Total Power Dissipation • Integrated Divider Tracks 0.