Maxim Unveils MAX22513: Dual‑IO-Link Transceiver with Integrated DC‑DC Regulator & Surge Protection for Smarter Digital Factories

Maxim Integrated Products has launched the MAX22513, a surge‑protected dual‑driver IO‑Link transceiver that embeds a DC‑DC buck regulator. Designed for digital factory environments, it offers the industry’s smallest footprint, lowest power draw, and highest robustness for IO‑Link sensors and actuators.

In Industry 4.0, sensor and actuator modules must shrink, endure harsh conditions, and consume minimal power to keep production lines agile. Integrating separate components—DC‑DC conversion, surge protection, reverse‑polarity guard—usually adds size, cost, and complexity. The MAX22513 consolidates these functions into a single device, cutting power dissipation by 4× and die size by 3× compared to the nearest competitor.

Key features:

• Dual‑driver IO‑Link transceiver with surge protection and reverse‑polarity immunity
• Built‑in DC‑DC buck regulator for seamless power management
• Ultra‑low power consumption, enabling tighter thermal budgets
• Operating temperature range –40 °C to +125 °C, suitable for industrial environments
• Available in a 28‑pin QFN (3.5 × 5.5 mm) and a 4‑inch WLP (4.1 × 2.1 mm) package

By delivering a compact, power‑efficient, and rugged solution, the MAX22513 accelerates time‑to‑market for manufacturers while ensuring reliable communication in demanding settings.