Electronic Design

60V LED Drivers Ensure Constant Output

Two 60V DC/DC LED drivers from Infineon Technologies AG offer excellent power conversion efficiency, benchmark current accuracy that helps assure constant light output, and first-in-the-industry ...
Electrical Construction & Maintenance

Introducing the LED Driver

Light emitting diodes (LEDs) are low-voltage light sources that require a constant DC voltage or current to operate optimally. Because they operate on a low-voltage DC power supply, they easily adapt ...
Electronic Design

Low-EMI LED Driver Features Integrated Switches, Internal PWM Dimming

How a single LED driver can support buck, boost, and buck-boost topologies. Design details for each topology type. How such drivers work in automotive and machine-vision designs. The breadth of LED ...
EDN

Low Cost 3 W Output Isolated LED Driver

This design example report is a low cost, 3 W output isolated LED driver employing LinkSwitch™-II LNK604DG. This design operates in an input voltage ranging from 90 VAC to 265 VAC and delivers an ...
EDN

Cheap Power LED Driver Card

This project is a simple universal Power LED Driver. The Power LED can be controlled by the built-in PWM signal generator or driven from an external drive signal depending on how the hardware is ...