Diodes Introduces AL3069Q Automotive‑Compliant Boost Controller for Backlighting

DIOD
November 20, 2025

Diodes announced the launch of the AL3069Q, a high‑efficiency 60 V boost controller engineered for automotive back‑lighting applications such as infotainment panels, instrument clusters, and heads‑up displays.

The device incorporates four 80 V high‑precision current sink channels that support LED display panels up to 32 inches diagonally, and it includes extensive diagnostic functions that enhance system safety and reliability. It is AEC‑Q100 Grade 1 qualified, PPAP capable, and manufactured in IATF 16949‑certified facilities, meeting the stringent automotive compliance requirements.

Pricing for the AL3069Q is $0.54 per unit in 1,000‑piece lots, positioning it competitively in the market. The single‑chip solution integrates current sinking and voltage regulation, reducing component count and simplifying design for OEMs and suppliers.

The launch expands Diodes’ presence in the automotive lighting market, which has grown as demand for high‑performance, energy‑efficient components rises. With automotive and industrial markets accounting for 42 % of Diodes’ product revenue in 2024, the AL3069Q is expected to strengthen the company’s competitive positioning and contribute to future revenue growth.

By offering a highly efficient, diagnostic‑rich boost controller, Diodes is addressing the evolving needs of modern vehicles, where power efficiency and reliability are critical. The product’s advanced features and automotive compliance are designed to help OEMs reduce BOM complexity and meet stringent safety standards.

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