Demand for LEDs continues to grow across industries — indoor/outdoor lighting, display sectors, and automotive lighting — thanks to their higher energy efficiency, lower heat output, and ...

National Semiconductor Corp. announces an LED driver with dynamic headroom control and multiple outputs for high-power applications that accurately and efficiently drives up to four strings of LEDs.

This application note is intended for engineers designing an isolated AC-DC LED driver using the LinkSwitch-PH family of devices. It provides guidelines to enable an engineer to quickly select key ...

ROHM’s new series of automotive-focused matrix LED drivers combines an 8-line switch controller with 24-channel current driver, bringing control (dimming) to up to 192 zones of mini-LEDs for ...

High power LED lighting is harder than it looks. Power, dimming, control, and communication collide in one design.

Linear constantcurrent drivers, for instance, offer low EMI, low cost, and use only a few components. Many designers favor them for low-current applications where power loss is a minor concern. If ...