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TPS562209 - Synchronous Step-Down Voltage Regulator

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General Description

The TPS562209 and TPS563209 are simple, easy-touse, 2-A and 3-A synchronous step-down converters in 6 pin SOT-23 package.

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

These switch mode power supply (SMPS) devices employ D-CAP2™ mode control providing a fast transient response and supporting both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS562209, TPS563209 SLVSCM5A – SEPTEMBER 2014 – REVISED NOVEMBER 2016 TPS56x209, 4.

Key Features

  • 1 TPS562209 - 2A converter with integrated 122-mΩ and 72-mΩ FETs.
  • TPS563209 - 3A converter with integrated 68-mΩ and 39-mΩ FETs.
  • D-CAP2™ Mode Control for Fast Transient Response.
  • Input Voltage Range: 4.5 V to 17 V.
  • Output Voltage Range: 0.76 V to 7 V.
  • 650 kHz Switching Frequency.
  • Low Shutdown Current Less than 10µA.
  • 1% Feedback Voltage Accuracy (25°C).
  • Startup from Pre-Biased Output Voltage.
  • Cycle By Cycle.

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