AL8866Q - BUCK AND SEPIC LED CONTROLLER

DIODES

AL8866Q Datasheet Preview — Preview of AL8866Q PDF

Datasheet Details

Part number	AL8866Q
Manufacturer	DIODES ↗
File Size	1.06 MB
Description	BUCK AND SEPIC LED CONTROLLER
Datasheet	AL8866Q-DIODES.pdf

AL8866Q Product details

Description

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.

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 Level ±12% Current Accuracy.
PWM Dimming Ratio 100:1 at 200Hz PWM Frequency.
Programmable Soft Start.
Fault Status Indicator for Protections.
Output Overvol.

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Published: Feb 12, 2025 |