Led Lighting Controller Ic

Led controller ic single stage pfc and flyback led controller.

Led lighting controller ic.

In cellular handsets led blinkers and dimmers control keypad fun lighting and status leds. Compared to level shifter technology the integrated coreless transformer not only further reduces the loss at high operation frequency but. Topologies include boost regulator. It is particularly designed to deliver best performance of total harmonic distortions thd and power factor pf.

Led controller ics can also be used for more advanced status or illumination control while off loading host processors in lcd displays. By the function of the leds in your design or by the topology of the led driver. Our i 2 c led controllers enable core functions in some of today s most ubiquitous devices and applications. Led driver ic s high brightness led drivers are integrated circuits that are optimized to efficiently drive strings of high brightness leds.

They are configured as either inductorless charge pump or switching regulator based led drivers that support driving white leds in series parallel or combination. The icl8002g employs quasi resonant operation mode optimized for off line led lighting especially dimmable led bulbs for incandescent lamp replacement. Analog devices has a very broad line of led driver ics for automotive display backlighting handheld and general high power lighting applications. Edition 2012 02 28 published by infineon technologies ag.

Maxim s continually expanding portfolio includes products covering the full range of efficient switch mode topologies step down step up sepic as well as some linear led drivers.