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TPS544B20 - Synchronous Buck Converters

Description

The TPS544B20 and TPS544C20 devices are PMBus compatible, non-isolated DC-DC Integrated FET converters, capable of high-frequency operation and delivering 20-A , or 30-A current output from a 5 mm × 7 mm package, enabling high-power density and fast transient performance with minimal PCB area.

Features

  • 1 PMBus-Enabled Converters: 20 A, 30 A.
  • 4.5-V to 18-V input, 0.6-V to 5.5-V Output.
  • 5 mm × 7 mm LQFN Package with 0.5-mm Pitch.
  • Single Thermal Pad.
  • Integrated 4.5-mΩ and 2.0-mΩ Stacked NexFET™ Power Stage.
  • 600-mV, 0.5% Reference.
  • Lossless, Low-Side MOSFET Current Sensing.
  • Selectable D-CAP™ and D-CAP2™ Mode Control.
  • Differential Remote Sensing.
  • Monotonic Start-Up into Pre-Biased Output.
  • Output Volta.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community TPS544B20, TPS544C20 SLUSB69B – MAY 2014 – REVISED JULY 2016 TPS544x20 4.5-V to 18-V, 20-A, and 30-A SWIFT™ Synchronous Buck Converters with PMBus™ 1 Features •1 PMBus-Enabled Converters: 20 A, 30 A • 4.5-V to 18-V input, 0.6-V to 5.5-V Output • 5 mm × 7 mm LQFN Package with 0.5-mm Pitch • Single Thermal Pad • Integrated 4.5-mΩ and 2.0-mΩ Stacked NexFET™ Power Stage • 600-mV, 0.
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