LM48511SQBD

The LM48511 Integrates a Boost Converter with a High Efficiency

LM48511SQBD

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Overview

This LM48511SQDB is an evaluation board designed to ease the evaluation and effort during the development of a circuit using the LM48511SQ. It is an easy to use stand-alone board that requires power and GND, an input signal and an output load.

Features
  • 3W Output into 8Ω at 5V with THD+N = 1%
  • Selectable spread spectrum mode reduces EMI
  • 81% Efficiency
  • Independent Regulator and Amplifier Shutdown Controls
  • Dynamically Selectable Regulator Output Voltages
  • Filterless Class D
  • 3.0V - 5.5V operation
  • Low Shutdown Current
  • Click and Pop Suppression

Applications:

  • GPS
  • Portable media
  • Cameras
  • Mobile Phones
  • Handheld games

 

Speaker amps
LM48511 3-W, mono, analog input Class-D audio amp with integrated boost converter
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Evaluation board

LM48511SQBD/NOPB — The LM48511 Integrates a Boost Converter with a High Efficiency

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Technical documentation

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Type Title Date
* EVM User's guide AN-1922 LM48511 Evaluation Board User's Guide (Rev. C) 01 May 2013
Certificate LM48511SQBD/NOPB EU Declaration of Conformity (DoC) 02 Jan 2019
More literature LM48511SQ Demo Board Description and Setup Instructions 26 Jan 2012

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