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TPS53647 - 4-Phase D-CAP+ Step-Down Buck Controller

General Description

The TPS53647 is a high-current, multi-phase, stepdown controller.

The device offers built-in non volatile memory (NVM) and PMBus interface.

It is compatible with the NexFET power stages (CSD95372BQ5MC).

Key Features

  • 1 8-bit Selectable BOOT Voltage via Pinstrap or NVM: 0.5 V to 2.5 V (down to 5-mV Step).
  • 1-, 2-, 3-, or 4- Phase Operation.
  • PMBus™ System Interface for Telemetry of Voltage, Current, Power, Temperature, and Fault Conditions.
  • 1.8-V and 3.3-V PMBus Bias Compatible.
  • Fault Reporting: Output Voltage, Output Current, and Temperature.
  • Configurable with Non-Volatile Memory (NVM) or Resistor Pinstrap.
  • 16 Levels of Programmable OCP with Pinstr.

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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 Order Now Technical Documents Tools & Software Support & Community TPS53647 SLUSC39B – JUNE 2015 – REVISED FEBRUARY 2017 TPS53647 4-Phase, D-CAP+, Step-Down, Buck Controller with NVM and PMBus™ Interface for ASIC Power and High-Current Point-of-Load 1 Features •1 8-bit Selectable BOOT Voltage via Pinstrap or NVM: 0.5 V to 2.5 V (down to 5-mV Step) • 1-, 2-, 3-, or 4- Phase Operation • PMBus™ System Interface for Telemetry of Voltage, Current, Power, Temperature, and Fault Conditions • 1.8-V and 3.