LED controller with dual current regulation loops can detect faulty LEDs and provide 100:1 analogue dimming, writes Xin Qi, senior design engineer at Linear Technology. The LT3796-1 is a switching ...

The driving force behind the switch from incandescent lighting to LED technology is to gain power efficiency and longer life. However, the cost of LED assemblies is much higher than incandescent and ...

Power Integrations announced an LED-driver reference design for high-power LED bulb replacement. The driver can deliver the power required for a 100 W incandescent bulb replacement in an A19 form ...

To help meet customer demand and make this digital equipment thinner, some manufacturers have turned to LLC resonant half-bridge converters to drive the light emitting diode (LED) backlighting of ...

ROHM’s new series of automotive-focused matrix LED drivers combines an 8-line switch controller with 24-channel current driver, bringing control (dimming) to up to 192 zones of mini-LEDs for ...

Different topologies used in developing LED drivers. Proper connections for buck, boost, and buck-boost configurations. Test results for the three topologies using the same LED string. 3. This LTM8042 ...

LED Driver Design Integrates Remote Power Management and Control over Powerline Communications, Providing 30% Energy Savings Relative to Other Drivers The 200W AC LED Driver Demonstration Board ...

Power Integrations has published a reference design (DER-297) describing a high efficiency, ultra compact driver for a B10 style led light bulb. Based on the company's LinkSwitch-PL non isolated, ...

SAN JOSE, USA: High efficiency, high reliability LED driver IC world leader in the field of Power Integrations Corp, launched a series of new devices for high pressure applications, On the occasion, ...

The market size for high brightness (HB) LEDs is expected to reach $20.2bn by 2015 – a CAGR of 30.6% from 2012 (according to Strategies Unlimited). One of the key application areas driving this ...