AN2841 datasheet(1/31 Pages) STMICROELECTRONICS

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AN2841 Arkusz danych(PDF) 1 Page - STMicroelectronics

Numer części	AN2841

Szczegółowy opis	This application note deals with the general principles of LED dimming

PDF	31 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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1 / 31 page

November 2008

Rev 1

1/31

AN2841

Application note

LED dimming implemented on STM32™ microcontroller

Introduction

This application note deals with the general principles of LED dimming. This note also

focuses on the use of pulse width modulation (PWM) for digital dimming. Its implementation

on the STM32

™ microcontroller in combination with the STP24DP05 LED driver is

described in detail and the most common design approaches are compared.

The conclusion helps developers choose the best approach for their LED dimming

application.

www.st.com

Producent	Numer części	Arkusz danych	Szczegółowy opis
STMicroelectronics	AN2840	657Kb / 19P	charger demonstration board based on the VIPER17HN 09-Dec-2008
	AN2842	902Kb / 22P	Paralleling of power MOSFETs in PFC topology 29-Jul-2009
	AN2844	1Mb / 37P	15 W wide range SMPS for metering 13-Mar-2009
	AN2846	1Mb / 35P	The serial current limited termination device 22-Feb-2010
	AN2847	407Kb / 31P	This document provides application information for the low-voltage 3-axis digital output 08-Sep-2010

Producent	Numer części	Arkusz danych	Szczegółowy opis
STMicroelectronics	AN3383	5Mb / 29P	The purpose of this application note is to describe: 08-Apr-2011
	AN3959	4Mb / 65P	The purpose of this application note is to describe 05-Dec-2011
	AN3089	649Kb / 25P	This application note describes the characteristics 06-Oct-2014
	AN3980	792Kb / 19P	This application note describes the implementation 22-Nov-2011
	AN1577	149Kb / 30P	This application note presents the implementation
	AN1755	84Kb / 7P	The goal of this application note is to present Rev. 1.0
	AN1772	80Kb / 8P	This Application Note describes the problems 27-Nov-2003
	AN2394	163Kb / 13P	The purpose of this application note 06-Dec-2007
	AN2776	168Kb / 20P	The purpose of this application note is to explain 29-May-2008
	AN2970	378Kb / 11P	This application note describes the ProxSense 12-Sep-2013

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