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TPS40422 - Dual-Output or Two-Phase Synchronous Buck Controller

Description

The TPS40422 is a dual-output PMBus protocol, synchronous buck controller.

It can be configured also for a single, two-phase output.

The wide input range supports 5-V and 12-V intermediate buses.

Features

  • 1 Single Supply Operation: 4.5 V to 20 V.
  • Output Voltage from 0.6 V to 5.6 V.
  • Dual-output or Two-Phase Synchronous Buck Controller.
  • PMBus™ Interface Capability.
  • Margining Up or Down with 2-mV Step.
  • Programmable Fault Limit and Response.
  • Output Voltage, Output Current Monitoring.
  • External Temperature Monitoring with 2N3904 Transistor.
  • Programmable UVLO ON and OFF Thresholds.
  • Programmable Soft-start Time and.

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TPS40425 Synchronous Buck Driverless Controller
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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community TPS40422 SLUSAQ4F – OCTOBER 2011 – REVISED JANUARY 2017 TPS40422 Dual-Output or Two-Phase Synchronous Buck Controller with PMBus™ Interface 1 Features •1 Single Supply Operation: 4.5 V to 20 V • Output Voltage from 0.6 V to 5.
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