AL8891 Datasheet - DIODES

AL8891 SYNCHRONOUS BUCK LED DRIVER

The AL8891 is an easy-to-use synchronous step-down DC-DC LED driver with high-side current sense capable of driving up to 2A of constant current from an input voltage ranging from 4.5V to 65V. The AL8891 provides high switching frequency up to 2.5MHz to optimize high efficiency, allowing a smaller i.

AL8891 Features

* such as fault flag, PWM and analog dimming, internal softstart, and shutdown provide a flexible and easy-to-use platform for a wide range of applications. Discontinuous conduction and automatic frequency reduction at light loads improve light-load efficiency. Protection features include thermal shut

AL8891-DIODES.pdf