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Light Dimmer

Overview

Solutions

HW Evaluation Tools

Documentation

Tools and Software

Key Products

Light dimmers help improve comfort as well as reduce energy consumption by enabling users to adjust ambient illumination levels. They can have simple manually operated knobs or be operated by a remote control and even be part of a building lighting control system. Read more

Our products and solutions

We have a range of power discretes including DIAC, Triacs and IGBTs together with STM32 microcontrollers and wireless connectivity as well as proximity and gesture sensor solutions to help design high-efficiency dimmers.

Latest from ST

Picture	Solution
	75W Wide input voltage digitally controlled constant current LED driver SL-LTILT04802V1 Active
	100 W high efficiency and low THD dimmable LED driver solution for Street Lighting SL-LLL008V1 Active

75W Wide input voltage digitally controlled constant current LED driver

SL-LTILT04802V1

100 W high efficiency and low THD dimmable LED driver solution for Street Lighting

SL-LLL008V1

All resources

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	Resource title		Latest update

Application Notes (5 of 10)

	Resource title	Latest update
PDF	AN2590 20 W dimmable CFL ballast solution 1.2	13 Sep 2018	13 Sep 2018 AN2590 20 W dimmable CFL ballast solution 1.2
PDF	AN2771 2x58 W/T8 or 2x36 W/T8 ballast demonstration board driven by L6585D 1.1	13 Sep 2018	13 Sep 2018 AN2771 2x58 W/T8 or 2x36 W/T8 ballast demonstration board driven by L6585D 1.1
PDF	AN2838 35 W wide-range high power factor flyback converter evaluation board using the L6562A 2.0	13 Sep 2018	13 Sep 2018 AN2838 35 W wide-range high power factor flyback converter evaluation board using the L6562A 2.0
PDF	AN5335 35W transition-mode flyback converter with ultra-low THD based on HVLED007 1.2	19 Dec 2019	19 Dec 2019 AN5335 35W transition-mode flyback converter with ultra-low THD based on HVLED007 1.2
PDF	AN2835 70 W HID lamp ballast based on the L6569, L6385E and L6562A 1.2	13 Sep 2018	13 Sep 2018 AN2835 70 W HID lamp ballast based on the L6569, L6385E and L6562A 1.2
PDF	AN5274 EVALKITSTKNX user guide and performances report 3.0	24 Mar 2021	24 Mar 2021 AN5274 EVALKITSTKNX user guide and performances report 3.0
PDF	AN4363 How to select the Triac, ACS, or ACST that fits your application 2.1	15 Jan 2019	15 Jan 2019 AN4363 How to select the Triac, ACS, or ACST that fits your application 2.1
PDF	AN392 Microcontrollers and TRIAC-based dimmers 2.3	13 Sep 2018	13 Sep 2018 AN392 Microcontrollers and TRIAC-based dimmers 2.3
PDF	AN2703 Parameter list for SCRs, TRIACs, AC switches, and DIACS 2.6	15 Jan 2019	15 Jan 2019 AN2703 Parameter list for SCRs, TRIACs, AC switches, and DIACS 2.6
PDF	AN303 Thyristors and TRIACs: latching current 3.4	16 Jan 2019	16 Jan 2019 AN303 Thyristors and TRIACs: latching current 3.4

User Manual (1)

	Resource title		Latest update
PDF	UM1908 STEVAL-ILD004V2: leading-edge dimmer 1.2		17 Dec 2019	17 Dec 2019 UM1908 STEVAL-ILD004V2: leading-edge dimmer 1.2

Presentations (1)

	Resource title		Latest update
PDF	X-NUCLEO-6180XA1 Quick start guide 3.0.0		22 Jun 2018	22 Jun 2018 X-NUCLEO-6180XA1 Quick start guide 3.0.0