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LM2833 - 3.0A Step-Down DC-DC Switching Regulator

General Description

The LM2833 regulator is a monolithic, high frequency, PWM step-down DC/DC converter available in a 10pin WSON or MSOP-PowerPAD package.

It contains all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area.

Key Features

  • 1.
  • 2 Input Voltage Range of 3.0V to 5.5V.
  • Output Voltage Range of 0.6V to 4.5V.
  • Tiny MSOP-PowerPAD 10 or WSON-10 Package.
  • 3.0A Steady-State Output Current.
  • High Switching Frequencies.
  • 1.5MHz (LM2833X).
  • 3.0MHz (LM2833Z).
  • Enable Pin.
  • 56mΩ PMOS Switch.
  • 0.6V, 2% Internal Voltage Reference Over Line and Temperature.
  • Internal Soft-Start.
  • Internally Compensated Peak Current-Mode Control.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LM2833 www.ti.com SNVS505E – MAY 2008 – REVISED APRIL 2013 LM2833 1.5MHz/3MHz 3.0A Step-Down DC-DC Switching Regulator Check for Samples: LM2833 FEATURES 1 •2 Input Voltage Range of 3.0V to 5.5V • Output Voltage Range of 0.6V to 4.5V • Tiny MSOP-PowerPAD 10 or WSON-10 Package • 3.0A Steady-State Output Current • High Switching Frequencies – 1.5MHz (LM2833X) – 3.0MHz (LM2833Z) • Enable Pin • 56mΩ PMOS Switch • 0.