LEDs emit light when biased in the forward direction. For quality performance, a constant current driver is required to compensate for LED voltage drops and changes with temperature. This ensures ...

Infineon has brought out a constant current linear LED driver IC which provides low-voltage drop performance for regulating LED current. It is the second device released in the new generation BCR ...

This article describes simple constant current driver module with fast PWM input that can be used for driving medium and high power LEDs. The module uses an integrated constant-current output, DC-DC ...

how to light an LED using proper current limiting resistors. But from there he moves on to the juicy bits. He builds a transistor-based constant current driver, then adds voltage regulation for ...

It also can maintain more than 1 A of constant current for large strings of LEDs ... According to National Semiconductor, it maximizes the light output for systems while maintaining Energy Star ...

This constant current driver circuit regulates an LED current directly at the target value. The LED conducts a certain value, no matter how much V F variation the LED lamp has from its manufacturing ...