Power factor correction, or PFC, is a term used with AC mains powered circuits. A good power factor is when the ... to prevent significant ripple in the output voltage. Driving an LED from a power ...

The high efficiency also translates to lower power consumption ... RoHS Compliant LED Drivers can have some limitations. For instance, switching regulators, while efficient, can generate EMI, which ...

“To address potential EMI from high-frequency LED operation, these drivers feature spread spectrum frequency modulation. LED ghosting or residual light is tackled with a de-ghosting circuit ...

[Ammon] repairs busted LCD monitors as a side hobby, so replacing burned out CCFLs and inverter circuits is ... working on his LED replacement backlight. He built a driver board for the LEDs ...

These drivers are designed with an AlGaAs LED optically coupled to an integrated circuit featuring a power output stage. This setup makes them ideal for a range of high-demand applications ...

The IS32LT3365 features twelve floating NFET switches that allow for precise management of LED arrays in automotive lighting systems. These switches function as bypass shunts, enabling individual or ...

The increasing demand for various electronic devices and increased demand for high power density and increasing demand for energy-efficient electronic devices drive the market growth. LED backlight ...