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TPS40180 Datasheet Single Phase Stackable Controller

Manufacturer: Texas Instruments

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General Description

The TPS40180 is a stackable single-phase synchronous buck controller.

Stacking allows a modular power supply design where multiple modules can be connected in parallel to achieve higher power capability.

Stacked modules can be configured at the same switching frequency with interleaved phase shift to reduce input and output ripple current.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS40180 SLVS753C – FEBRUARY 2007 – REVISED NOVEMBER 2016 TPS40180 Single Phase Stackable Controller.

Key Features

  • 1 Stackable to 8 Phases, Multiple Controllers Can Occupy Any Phase.
  • 2-V to 40-V Power Stage Operation Range.
  • eTrim™ in System Reference Voltage Trim to Tighten Overall Output Voltage Tolerance, Reference is Better Than 0.75% Untrimmed.
  • VDD From 4.5 V to 15 V, With Internal 5-V Regulator.
  • Supports Output Voltage From 0.7 V to 5.8 V.
  • Supports Prebiased Outputs.
  • 10-µA Shutdown Current.
  • Programmable Switching Frequency up to 1-M.

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