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Published: November 9, 2026

Data week: November 2 – 8, 2026

Automotive demand didn’t cool last week. It spread from the lamp to the whole body controller.

Last week in three signals

1. Lighting drivers still lead, and our call from last week holds. In our previous issue we called automotive analog the new pressure point. The data since then makes that call stronger: sourcing demand for automotive LED lighting drivers is running about 5–6× its 12-week average, and four of the ten most-searched devices last week were headlamp and rear-lamp drivers. Seven of the ten most-searched devices overall were automotive-grade. In our Nov 8 check of one major distributor, four of the five automotive devices it carries had no stock, and factory lead times were about 26 weeks across all five.

2. The pull is now body-wide. Smart high-side switches, gate drivers, automotive LDOs and current-sense amplifiers are each running near 10× their 12-week average. CAN and CAN FD transceivers are about 8×, motor and door drivers about 6×, and camera and display SerDes about 6×. Texas Instruments reported automotive revenue up in the mid-teens year over year and about 10% sequentially in its third-quarter results (Oct 21, 2026).

3. Memory is still running on two tracks. TrendForce (Oct 28, 2026) expects DDR4 supply to tighten notably as the three major suppliers phase out mature process nodes. DDR5 prices eased slightly (TrendForce, Nov 5), while PC DRAM contract prices are still rising in the fourth quarter. Search demand for DDR stayed in the top ten categories.

What it means for sourcing this week

• Confirm lead time line by line on every AEC-Q power and interface IC on running ECU platforms, not just the lighting driver.
• Start PPAP on a second source for lighting drivers, high-side switches and CAN transceivers that have none. AEC-Q100 qualification makes substitution slow, so start before you need it.
• For industrial and automotive programs still on DDR4 or DDR3, move 2027 volume into scheduled orders now.
• Watch the small parts on the same boards: temperature sensors, Schottky and SiC diodes, and standard crystal oscillators all saw sharp jumps in search demand last week.

Market backdrop

From last Thursday’s Component Market Radar (Nov 5), three memory headlines that frame the DDR4 call above. These are public reports we have not independently verified.

• Samsung’s memory leadership reportedly expects the DRAM shortage to worsen through 2027 and peak in 2028.
• SK hynix reportedly says its DRAM and HBM are effectively sold out through 2029 (TrendForce, Oct 28).
• DDR4 contract prices are reported to have risen about 24% in three months and now sit above DDR5.

What’s inside the full report

• MPN watchlist for automotive lighting, body-control, networking and memory families
• Demand multiples by part family versus the 12-week average
• Risk snapshot table with third-party lead-time and price data
• Recommended actions for buyers and build planners

Need availability, lead time or alternates on a specific part? Contact us or email [email protected] with the MPN and quantity.

Previous: Component Market Insights: Oct 26 – Nov 1, 2026

Sources: Cerametronics Market Intelligence and third-party research (TrendForce, Texas Instruments and the public reports linked above) as of the dates shown. Lead times and prices vary by part, quantity and region.