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TPS62250 - Peak Current Limited Step Down Converter

Description

The TPS62250 device is a high efficient synchronous step down dc-dc converter optimized for USB powered applications.

It provides up to 1A peak output current and limits the average input current to 700mA, making it ideal for applications connected to a USB host.

Features

  • 1.
  • 2 High Efficiency Step Down Converter.
  • Max Peak Current Limit of 1A, Ideal for USB Powered.

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Full PDF Text Transcription

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TPS62250 www.ti.com.......................................................................................................................................................................................... SLVS842 – SEPTEMBER 2008 Peak Current Limited Step Down Converter for USB Applications FEATURES 1 •2 High Efficiency Step Down Converter • Max Peak Current Limit of 1A, Ideal for USB Powered Applications • VIN Range Optimized for USB from 2V to 6V • 2.25 MHz Fixed Frequency Operation • Power Save Mode at Light Load Currents • Output Voltage Accuracy in PWM mode ±1.5% • Typ.
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