资 源 简 介
The MP24892 is a high-efficiency step-down converter that funcTIons in conTInuous current mode to drive high-brightness LED. It can take a wide input voltage range of 6V–45V.
The MP24892 employs a hystereTIc control architecture to regulate a high-accuracy LED current, which is measured through an external high-side current-sensing resistor. Moreover, this control scheme provides opTImal circuit stabilization and a very quick response time without loop compensation. Its low 202mV average feedback voltage reduces power loss and improves the converter efficiency.