Automotive lighting, TV backlights and tablets are just a few applications that require multiple LEDs. Driving a large number of LEDs with a constant current can be done with either a lengthy series ...

The batteriesthen drive four white LEDs that connectin parallel ... circuit lets you use the leftover energy from a “dead” battery. The trick is to choosethe supply voltage. BecauseLT1932 can work ...

If power dissipation is a problem, or if the application needs more current, you can parallel two or more drivers ... withstand at least the voltage the LED load creates. Thus, linear drivers ...

Learn how to make a powerful 220V LED light and connect it with a 3V setup. This easy guide will walk you through the process of creating bright and efficient lighting at home. Record-Breaking ...

Light-emitting diodes are often used with a voltage source from a power-supply output voltage. The output voltage increases until the current through the LEDs reaches the value of the constant ...