Synchronous Step-Down LED Driver Delivers Over 20A of Continuous LED Current
MILPITAS, CA – October 20, 2009 – Linear Technology announces the LT3743, a synchronous step-down DC/DC converter designed to deliver constant current to drive high current LEDs. The device’s 5.5V to 36V input voltage range makes it ideal for a wide variety of applications, including industrial, DLP projection and architectural lighting. The LT3743 provides up to 20A of continuous LED current from a nominal 12V input, delivering in excess of 80 Watts. In pulsed LED applications, it can deliver up to 40A of LED current or 160 Watts from a 12V input. Efficiencies as high as 95% eliminate any need for external heat … Read More → "Synchronous Step-Down LED Driver Delivers Over 20A of Continuous LED Current"