Introducing RS18C22: Dual-Channel Multiphase Controller for High-Efficiency Power Solutions

We proudly introduce the RS18C22, a dual-channel (N+M ≤ 12 phase) step-down multiphase controller designed for next-generation server, telecom, and graphics applications. With SVID and PMBus™ interfaces, the RS18C22 offers unparalleled scalability, flexibility, and performance, making it an essential solution for high-efficiency power regulation.

Key Features

• Native TLVR Support: Simplify designs with built-in 1kΩ current sense resistors—no external passive components required.
• Unmatched Scalability: Configurable phase count from (12+0) to (8+4), ensuring adaptability for diverse applications.
• Advanced Telemetry & Protection: High-accuracy voltage, current, and temperature monitoring combined with robust fault response mechanisms.
• Optimized Efficiency: Programmable auto phase add/drop and transient response thresholds to reduce overshoot, undershoot, and external capacitance requirements.
• Ease-of-Use Interfaces: Compliant with Intel VR14/VR13 standards and PMBus™ v1.3.1 for seamless integration and field programmability.

Product Overview

The RS18C22 is engineered to work in harmony with Reed Semiconductor’s smart power stages and modules, providing unparalleled performance for high-density solutions. Its programmable parameters, accessible through the PMBus interface, ensure field configurability and optimization. The RS18C22’s compact 6 mm × 6 mm, 48-pin QFN package further streamlines design and reduces platform area.

With its robust features, scalability, and ease of integration, the RS18C22 sets a new benchmark in power regulation. Experience greater efficiency, reliability, and performance across your power solutions.

Applications

• Server & Telecom Voltage Regulators: Deliver stable, efficient power to critical systems.
• Graphic Card Core Regulators: Optimize power delivery for high-performance GPUs.
• Power Modules: Achieve reduced BOM costs with fast transient response and compact designs.

Explore the RS18C22

Ready to explore how RS18C22 can power your designs? Visit our website or contact our sales team today for the latest datasheets and application notes.

Thank you for considering Reed Semiconductor for your advanced power management needs.