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TPS56221 Datasheet Synchronous Buck SWIFT Converter

Manufacturer: Texas Instruments

General Description

The TPS56221 device is a high-efficiency and highcurrent synchronous buck converter designed to operate from a supply from 4.5 V to 14 V.

The device can produce an output voltage as low as 0.6 V at loads up to 25 A.

Integrated NexFET™ Power MOSFETs provide a small footprint and ease of use.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS56221 SLUSAH5D – MARCH 2011 – REVISED FEBRUARY 2016 TPS56221 4.

Key Features

  • 1 4.5-V to 14-V Input Voltage Range.
  • Incorporates Power Block Technology.
  • Up to 25-A Output Current.
  • Fixed-Frequency Options of 300 kHz, 500 kHz, and 1 MHz.
  • High-Side and Low-Side MOSFET RDS(on) Sensing.
  • Programmable Soft-Start.
  • 600-mV Reference Voltage With 1% Accuracy.
  • Voltage Mode Control with Feed-Forward.
  • Supports Prebiased Output.
  • Thermal Shutdown.
  • 22-Pin 5-mm × 6-mm PQFN PowerPAD™ Package.