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TPS56921 - 9A Synchronous Step Down SWIFT Converter

Description

The TPS56921 in thermally enhanced 20-pin HTSSOP package is a full featured 17V, 9A synchronous step down converter which is optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs.

Features

  • 1.
  • VID Control Range via I2C Compatible Interface: 0.72V to 1.48V in 10mV Steps.
  • I2C Addressing Flexibility: 2 Bits by IC pins.
  • ±1.5% Output Voltage over Temperature for VID Control.
  • ±1% Reference Voltage over Temperature for External Regulation Mode.
  • Integrated 26mΩ / 19mΩ MOSFETs.
  • Power Input PVIN Voltage Range: 1.6V to 17V.
  • Switching Frequency: 200kHz to 1.6MHz Internal Oscillator or Synchronizing to External Clock.
  • Shutd.

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Full PDF Text Transcription

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www.ti.com TPS56921 SLVSBL4 – OCTOBER 2012 4.5V to 17V Input, 9A Synchronous Step Down SWIFT™ Converter With VID Control Check for Samples: TPS56921 FEATURES 1 • VID Control Range via I2C Compatible Interface: 0.72V to 1.48V in 10mV Steps • I2C Addressing Flexibility: 2 Bits by IC pins • ±1.5% Output Voltage over Temperature for VID Control • ±1% Reference Voltage over Temperature for External Regulation Mode • Integrated 26mΩ / 19mΩ MOSFETs • Power Input PVIN Voltage Range: 1.6V to 17V • Switching Frequency: 200kHz to 1.
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