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TPS563240 - 3-A 1.4-MHz Synchronous Step-Down Voltage Regulator

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General Description

The TPS563240 is a simple, easy-to-use, 3-A synchronous step-down regulator in SOT-23 package.

The peak transient output current can be 3.5 A.

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

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS563240 SLVSE74A – DECEMBER 2018 – REVISED AUGUST 2019 TPS563240 17-V, 3-A 1.

Key Features

  • 1 3-A converter integrated 70-mΩ and 30-mΩ FETs, support 3.5-A transient.
  • D-CAP3™ mode control with fast transient response.
  • Input voltage range: 4.5 V to 17 V.
  • Output voltage range: 0.6 V to 7 V.
  • Pulse-skip mode during light load operation without going below 25-kHz switching frequency.
  • 1.4-MHz switching frequency.
  • Low shutdown current less than 10 µA.
  • 1% feedback voltage accuracy (25 ºC).
  • Startup from pre-biased o.

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