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TPS563202 - 3-A Synchronous Buck Converter

Description

TPS563202 is a simple, easy-to-use, 3-A synchronous buck converter in a SOT563 package.

The device is optimized to operate with minimum external component counts and also optimized to achieve low standby current.

Features

  • 3-A converter integrated 95-mΩ and 57-mΩ FETs.
  • D-CAP2™ mode control with fast transient response.
  • Input voltage range: 4.3 V to 17 V.
  • Output voltage range: 0.806 V to 7 V.
  • ECO mode at light loading.
  • Typical 580-kHz switching frequency.
  • Low Shutdown current less than 3 µA.
  • 2% feedback voltage accuracy (25 °C).
  • Provide pre-bias function.
  • Cycle-by-cycle over current limit.
  • Hiccup-mode over current pr.

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Full PDF Text Transcription

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www.ti.com SLUSDL8B – DECEMBER 2019 – REVISETTDPPASSP55R66IL332220002221 SLUSDL8B – DECEMBER 2019 – REVISED APRIL 2021 TPS563202 4.3-V to 17-V Input, 3-A Synchronous Buck Converter in SOT563 1 Features • 3-A converter integrated 95-mΩ and 57-mΩ FETs • D-CAP2™ mode control with fast transient response • Input voltage range: 4.3 V to 17 V • Output voltage range: 0.806 V to 7 V • ECO mode at light loading • Typical 580-kHz switching frequency • Low Shutdown current less than 3 µA • 2% feedback voltage accuracy (25 °C) • Provide pre-bias function • Cycle-by-cycle over current limit • Hiccup-mode over current protection • Non-latch UVP and TSD protections • Fixed soft start: 1.
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