LED Drivers

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LED driver family eliminates audible noise with control method

LED driver family eliminates audible noise with control method
Allegro MicroSystems has announced its latest generation of advanced LED backlight drivers, the A8060x family. The device family is designed with an innovative and patented Pre-Emptive Boost (PEB) control, eliminating noise that is typically audible. PEB control in the A8060x family substantially reduces Vout ripple and eliminates the common problem of audible noise from ceramic output capacitors during PWM dimming, while also requiring less output capacitance overall.
18th April 2019

High power factor, constant voltage flyback LED driver IC

High power factor, constant voltage flyback LED driver IC
A new member to the XDP LED controller series has been introduced by Infineon Technologies, with the digital and highly integrated XDPL8218 for cost effective LED drivers. The device features a future proof design and combines a constant voltage quasi-resonant flyback controller with algorithms for high power factor (more than 0.9) and low total harmonic distortion (THD less than 15%).
5th April 2019

Device for advanced, smart and connected LED driver

Device for advanced, smart and connected LED driver
The emerging trend of smart lighting and Internet of Things, requires a new generation of LED drivers. Infineon Technologies has introduced a new member of its XDP LED series, the XDPL8221 for cost-effective dual-stage drivers with advanced features. This device combines a quasi-resonant PFC and a quasi-resonant flyback controller with primary side regulation together with a communication interface.
15th March 2019


The device for advanced, smart and connected LED drivers

The device for advanced, smart and connected LED drivers
The emerging trend of smart lighting and the Internet of Things, requires a new generation of LED drivers. Infineon Technologies has introduced the new member of its XDP LED series, the XDPL8221 for cost-effective dual-stage drivers with advanced features. This device combines a quasi-resonant PFC and a quasi-resonant flyback controller with primary side regulation together with a communication interface. 
12th March 2019

Drivers for modulators and RF amplifiers up to 40GHz

Drivers for modulators and RF amplifiers up to 40GHz
The intensity and phase modulators from LASER COMPONENTS operate from low frequencies up to 40Gbps/40GHz and for a broad range of wavelength windows including 800, 1,060, 1,300, 1,550nm and two microns. Matched with the family of iXblue RF drivers, these modulators serve all applications, from laboratory experiments to demanding industrial systems. 
4th February 2019

Ultrafast laser driver with high-power, multi-channel for LiDAR

Ultrafast laser driver with high-power, multi-channel for LiDAR
An ultrafast laser driver with a high-power, multi-channel Surface Mount (SMT) laser for LiDAR (Light detection and ranging) systems has been announced by Osram Opto Semiconductors. Osram and GaN Systems partnered to develop the breakthrough in laser driver technology that enables longer range and higher resolution LiDAR architectures.
4th January 2019

LED driver portfolio with flexible load diagnosis

LED driver portfolio with flexible load diagnosis
LED lighting is taking over on the roads. It enables new design trends in cars, such as flexible styling and animation, and increases safety in traffic. If LEDs fail, this affects the reliability of the light. With LITIX Basic+, a new LED driver family , Infineon is launching the most flexible single LED short circuit diagnostic feature available on the market at electronica 2018. 
8th November 2018

New GP-LE150N LED Driver Series With Isolated Cable

New GP-LE150N LED Driver Series With Isolated Cable
GlacialPower new GP-LE150N DC LED driver suitable for LED strip light, LED signage and moving sign applications. The new series are available in 12V DC output rated power of 120 W, and 24V DC output rated power of 150 W. The GP-LE150N is suitable for exterior or interior usage, with a fully isolated plastic case and isolated cable that is IP67 rated for environmental protection from rain, water and dust.
29th October 2018

LED driver ref design current balances for automotive daytime running

LED driver ref design current balances for automotive daytime running
This reference design is a dual string LED driver that implements an operational amplifier based circuit which balances the current in two LED rings. The operational amplifier circuit senses current in a reference string and uses feedback from a mirrored string to bias a MOSFET that egulates the current between the strings. 
12th October 2018

Simple buck-boost solution for LED drivers

Simple buck-boost solution for LED drivers
The latest addition to Allegro MicroSystems’ family of 62xx/808xx LED drivers for lighting, has been announced. The ALT80802 addresses a key market trend of three to four White LEDs in a single string powered from 12V battery input, which is well suited for Fog, Backup, DRL, Side Mirror and other Automotive Lighting applications. 
10th October 2018


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unbound london 2019
17th July 2019
United Kingdom Old Truman Brewery, London
DSEI 2019
10th September 2019
United Kingdom EXCEL, London
EMO Hannover 2019
16th September 2019
Germany Hannover
European Microwave Week 2019
29th September 2019
France Porte De Versailles Paris
HETT 2019
1st October 2019
United Kingdom EXCEL, London