Datasheet4U Logo Datasheet4U.com

TPS40425 - Synchronous Buck Driverless Controller

Description

The TPS40425 is a PMBus, synchronous buck, driverless controller.

It operates in non-smart power mode in factory default setting, and it can operate in smart power mode after PMBus programming and power reboot.

It can be configured as dual-output or 2-phase.

Features

  • 1 Non-Smart Power Mode in Factory Default.
  • Pin-for-Pin Equivalent to TPS40428.
  • Smart Power Mode in Factory Default.
  • Single Supply Operation: 4.5 V to 20 V.
  • VOUT from 0.6 V.
  • Dual or Multi-Phase Synchronous Buck Controller.
  • Individual High-Speed AVS Interface (0.5-V to 1.5-V Range).
  • Fast Transient Response.
  • Stackable up to Four Phases.
  • 2-, 3-, or 4-Phase Interleaved Phase Shifts.
  • Accurate Current Sha.

📥 Download Datasheet

Full PDF Text Transcription

Click to expand full text
Product Folder Order Now Technical Documents Tools & Software Support & Community TPS40425 SLUSBO6C – JANUARY 2014 – REVISED OCTOBER 2018 TPS40425 Dual Output, 2-Phase, Stackable PMBus™ Synchronous Buck Driverless Controller with Adaptive Voltage Scaling (AVS) Bus 1 Features •1 Non-Smart Power Mode in Factory Default • Pin-for-Pin Equivalent to TPS40428 – Smart Power Mode in Factory Default • Single Supply Operation: 4.5 V to 20 V • VOUT from 0.6 V • Dual or Multi-Phase Synchronous Buck Controller • Individual High-Speed AVS Interface (0.5-V to 1.
Published: |