AL8866Q Datasheet - DIODES

AL8866Q BUCK AND SEPIC LED CONTROLLER

The AL8866Q is a Buck-Boost, Boost, Buck and SEPIC (single-ended primary-inductance converter) DC-Switching controller designed to drive an external MOSFET for high power automotive LED applications such as automotive front lighting. The AL8866Q operates within a wide input power supply range from 4.

AL8866Q Features

* AEC-Q100 (Grade 1)

* Wide Input Voltage Range from 4.7V to 85V

* Pre-Fixed 400kHz Switching Frequency (Factory Set)

* Spread Spectrum Frequency Modulation for Low EMI

* Analog Dimming Range: 1% to 100% ▪ 100% Dimming Level ±3% Current Accuracy ▪ 20% Dimming

AL8866Q-DIODES.pdf