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TPS543B20 - Synchronous Step-Down Converter

Description

The TPS543B20 employs an internally compensated emulated peak-current-mode control, with a clock synchronizable, fixed-frequency modulator for EMIsensitive POL.

Features

  • 1 Internally-Compensated Advanced Current Mode Control 25-A POL.
  • Input Voltage Range: 4 V to 19 V.
  • Output Voltage Range: 0.6 V to 5.5 V.
  • Integrated 4.1/1.9-mΩ Stacked NexFET™ Power Stage With Lossless Low-Side Current Sensing.
  • Fixed Frequency - Synchronization to an External Clock and/or Sync Out.
  • Pin Strapping Programmable Switching Frequency.
  • 300 kHz to 2 MHz for Standalone.
  • 300 kHz to 1 MHz for Stackable.
  • Stack 2.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community TPS543B20 SLUSCR1B – MAY 2017 – REVISED MARCH 2018 TPS543B20 4-VIN to 19-VIN, 25-A Stackable, Synchronous Step-Down SWIFT™ Converter With Adaptive Internal Compensation 1 Features •1 Internally-Compensated Advanced Current Mode Control 25-A POL • Input Voltage Range: 4 V to 19 V • Output Voltage Range: 0.6 V to 5.5 V • Integrated 4.1/1.
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