Steve Allen of pSemi explains their latest LED driver solution

Steve Allen of pSemi explains their latest LED boost product based on Arctic Sand's two-stage architecture. Their PE23300 has a charge-pump, switched-capacitor architecture that offloads most of the power-conversion work from the inductor to capacitors in the charge pump to power up to eight LED strings at a total power level of up to 10 watts at an efficiency as high as 94%.

www.psemi.com