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TPS544C25 - Synchronous Buck Converters

Description

The TPS544x25 devices are PMBus 1.2 Compliant, non-isolated DC-DC converters with integrated FETs, capable of high-frequency operation and 20-A or 30-A current output from a 5 mm × 7 mm package.

Features

  • 1 PMBus 1.2 Compliant Converters: 20 A and 30 A.
  • Input Voltage Range: 4.5 V to 18 V.
  • Output Voltage Range: 0.5 V to 5.5 V.
  • 5 mm × 7 mm LQFN Package.
  • Single Thermal Pad.
  • Integrated 5.5-mΩ and 2.0-mΩ Stacked NexFET™ Power Stage.
  • 500-mV to 1500-mV Reference for Adapative Voltage Scaling (AVS) and Margining through PMBus.
  • 0.5% Reference Accuracy at 600 mV and Above.
  • Lossless Low-Side MOSFET Current Sensing.
  • Vol.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPS544C25, TPS544B25 SLUSC81 – MAY 2015 TPS544x25 4.5-V to 18-V, 20-A and 30-A SWIFT™ Synchronous Buck Converters with PMBus™ and Frequency Synchronization 1 Features •1 PMBus 1.2 Compliant Converters: 20 A and 30 A • Input Voltage Range: 4.5 V to 18 V • Output Voltage Range: 0.5 V to 5.5 V • 5 mm × 7 mm LQFN Package • Single Thermal Pad • Integrated 5.5-mΩ and 2.0-mΩ Stacked NexFET™ Power Stage • 500-mV to 1500-mV Reference for Adapative Voltage Scaling (AVS) and Margining through PMBus • 0.
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