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TPS51200 - Sink and Source DDR Termination Regulator

General Description

The TPS51200 device is a sink and source double data rate (DDR) termination regulator specifically designed for low input voltage, low-cost, low-noise systems where space is a key consideration.

Key Features

  • Input voltage: supports 2.5v rail and 3.3v rail.
  • VLDOIN voltage range: 1.1V to 3.5V.
  • Sink and source termination regulator includes droop compensation.
  • Requires minimum output capacitance of 20μF (Typically 3 × 10μF MLCCs) for memory termination.

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TPS51200 SLUS812E – FEBRUARY 2008 – REVISED SEPTEMBER 2025 TPS51200 Sink and Source DDR Termination Regulator 1 Features • Input voltage: supports 2.5v rail and 3.3v rail • VLDOIN voltage range: 1.1V to 3.