DC-DC LED Driver IC
DC-DC LED driver ICs with efficiencies up to 98%, dimming level down to 0.5%
Infineon offers highly integrated DC-DC LED driver ICs that support currents up to 1.5A, making these drivers the ideal choice for high- and ultra-high-power LEDs. These highly integrated DC to DC LED driver circuits achieve efficiency levels as high as 98% across a wide range of operation conditions. Integrated smart thermal protection, along with overvoltage and overcurrent protection, contribute to a longer LED lifetime. Infineon’s range of DC LED drivers boost dimming performance and offer better lighting control for a range of lighting designs.
The 80V DC-DC LED driver ICs ILD8150/ILD8150E feature an innovative hybrid dimming mode to achieve 0.5% of the target current. With a supply voltage range up to 80VDC, these DC to DC LED driver ICs provide a high safety voltage margin for lighting applications operating close to safe extra-low voltage (SELV) limits. Besides that, the ILD8150 and ILD8150E are tailored for general and professional LED illumination applications with high dimming requirements and offers analog dimming down to 12.5%.
Designed and tailored to drive high power LEDs, Infineon’s DC LED drivers are suitable for luminaires for commercial or residential lighting electronic gear applications. With high safety margins for voltage transients and spikes, as well as high current precision, Infineon’s DC to DC LED driver ICs bring efficiency and performance benefits to a broad spectrum of professional LED lighting applications including:
- LED drivers for medium to ultra-high-power LEDs