For automotive leds arrays, Allegro MicroSystems Europe has announced two adjustable linear current regulators. AEC-Q100 qualified A6274 and A6284 are pwm dimmable and include a driver circuit that ...

Allegro MicroSystems has released the A6261, a protected LED array driver. The device is a programmable current regulator that uses linear operation and supplies up to 100 mA from each of four outputs ...

Peter Delos, Technical Lead, Bob Broughton, Director of Engineering and Jon Kraft, Senior Staff Field Applications Engineer, all with Analog Devices. With the proliferation of digital phased arrays in ...

Scarcely a lighting application exists that designers have not considered converting to solid-state lighting, especially as LEDs by leaps and bounds improve both the quantity and the quality of their ...