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ADP3051 - PWM Step Down DC-DC

General Description

The ADP3051 is a low noise, current mode, pulse width modulator (PWM) step-down converter capable of supplying over 500 mA to output voltages as low as 0.8 V.

Key Features

  • Current mode control for simple loop compensation Input voltage range: 2.7 V to 5.5 V Output voltage range: 0.8 V to 5.5 V Tri-Mode™ operation for high efficiency 550 kHz PWM operating frequency High accuracy over line, load, and temperature Micropower shutdown mode Space-saving MSOP-8 package.

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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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FEATURES Current mode control for simple loop compensation Input voltage range: 2.7 V to 5.5 V Output voltage range: 0.8 V to 5.5 V Tri-Mode™ operation for high efficiency 550 kHz PWM operating frequency High accuracy over line, load, and temperature Micropower shutdown mode Space-saving MSOP-8 package APPLICATIONS Li-ion powered handhelds MP3 players PDAs and palmtops Consumer electronics 500 mA PWM Step-Down DC-DC with Synchronous Rectifier ADP3051 GENERAL DESCRIPTION The ADP3051 is a low noise, current mode, pulse width modulator (PWM) step-down converter capable of supplying over 500 mA to output voltages as low as 0.8 V.