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TPS53211 - Single-Phase PWM Controller

Description

TPS53211 is a single phase PWM controller with integrated high-current drivers.

It is used for 1.5 V up to 19 V conversion voltage.

Features

  • 1.
  • 1.5-V to 19-V Conversion Voltage Range.
  • 4.5-V to 14-V Supply Voltage Range.
  • Voltage Mode Control.
  • Skip Mode at Light Load for Efficiency Optimization.
  • High Precision 0.5% Internal 0.8-V Reference.
  • Adjustable Output Voltage from 0.8 V to 0.7×VIN.
  • Internal Soft-Start.
  • Supports Pre-biased Startup.
  • Supports Soft-Stop.
  • Programmable Switching Frequency from 250 kHz to 1 MHz.
  • Overcurrent Protection.

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Full PDF Text Transcription

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www.ti.com TPS53211 SLUSAA9A – SEPTEMBER 2011 – REVISED NOVEMBER 2012 Single-Phase PWM Controller with Light-Load Efficiency Optimization FEATURES 1 • 1.5-V to 19-V Conversion Voltage Range • 4.5-V to 14-V Supply Voltage Range • Voltage Mode Control • Skip Mode at Light Load for Efficiency Optimization • High Precision 0.5% Internal 0.8-V Reference • Adjustable Output Voltage from 0.8 V to 0.
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