Controller provides triac dimming for LEDs
Light-Based Technologies
Triac Dimming
Light-Based Technologies has announced the release of its first LB4 LED Controller application - triac dimming for LED fixtures.
This application utilises the capabilities of LBT's linear mixing system and the biggest need in the general solid-state lighting (SSL) market, standard wall dimming control.
In order to meet strict Energy Star requirements, LED fixtures must have dimming capabilities.
LED fixtures can be designed with the LB4 LED Controller inside, fixtures can be screwed into standard housings and brightness can be controlled using an existing dimmer.
Users can have control characterised to mimic traditional incandescent bulbs or customise to a linear or logarithmic function if desired.
More stories
Data sheet: LTC3617 monolithic synchronous buck regulator from Linear Technologydownload
The LTC3617 from Linear Technology is a high-efficiency monolithic synchronous buck regulator that utilises a current-mode, constant-frequency architecture.
Linear Technology offers DC/DC controller suitable for sectors such as automotiveweblink
The LT3759 DC/DC controller from Linear Technology — which can generate negative or positive output voltages — is suitable for boost, SEPIC and inverting supply applications within sectors such as industrial, automotive, medical and telecom.
Data sheet: LT3759 current-mode DC/DC controller from Linear Technologydownload
The LT3759 from Linear Technology is a current-mode DC/DC controller that is capable of regulating either positive or negative output voltages from a single feedback pin. It can be configured as a boost, SEPIC or inverting converter.
Linear Technology launches 16-channel driver for applications such as large LED billboardsweblink
The LT3745 16-channel LED driver from Linear Technology is suitable for applications such as large LED billboards, large-screen LCD dynamic backlighting, full-colour LED displays and multi-channel LED systems.
Linear Technology offers flyback regulator for applications such as automotive and militaryweblink
Linear Technology has launched the LT3512MP, a high-voltage isolated monolithic flyback regulator that is suitable for a range of applications within the telecommunications, datacommunications, automotive, industrial and military sectors.
