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TPS544C20 - Synchronous Buck Converters

Download the TPS544C20 datasheet PDF. This datasheet also covers the TPS544B20 variant, as both devices belong to the same synchronous buck converters family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS544B20-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
TPS544C25 Synchronous Buck Converters
TPS54418 Synchronous Step-Down Converter
TPS54418A 4-A Synchronous Step-Down Converter
TPS54424 4-A Synchronous Step-Down Converter
TPS54425 4-A OUTPUT SINGLE SYNCHRONOUS STEP DOWN SWITCHER

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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