Happy holidays! Celebrate the Season with RS18822: Dual-Channel Multiphase Controller for Scalable and Efficient Power Management

We proudly presents the RS18822, a Dual-Channel (N+M≤8 Phase) Multiphase Controller designed to deliver exceptional performance, scalability, and efficiency in modern power systems.

Key Features

• Native TLVR Support: No external passive components required.
• Scalable Design: Configurable phases from (8+0) to (4+4).
• Wide Range: 4.5V to 16V input, 0.2V to 2.8V output.
• High Accuracy: ±1.5% voltage/current and ±2°C temperature accuracy.
• Enhanced Efficiency: Auto phase add/drop and transient optimization.
• Comprehensive Protection: UVLO, UVP, OVP, OCP, OTP.
• Compact Design: 5mm × 5mm QFN package with fewer external components.
• Advanced Interfaces: Intel VR14/VR13 compliance, PMBus™ v1.3.1, and MTP support.

Product Overview

The RS18822 is a dual-channel multiphase buck controller designed to provide precise, scalable, and efficient power delivery for modern applications. With native support for TLVR, integrated telemetry, and advanced programmability, it excels in demanding server, telecom, and graphics applications.

Featuring compatibility with Reed Semiconductor’s smart power stages, the RS18822 supports fast transient response through programmable overshoot/undershoot reduction and DC load line optimization. Its auto phase management and thermal balancing ensure efficiency and reliability across load conditions.

The device’s PMBus™ and Intel VR14/VR13 compliance make it ideal for dynamic voltage regulation, while its integrated compensation and fault protection features simplify design and debugging. Offered in a compact QFN package, the RS18822 is engineered to meet the performance, space, and cost requirements of next-generation systems.

Applications

• Server and Telecom: Ensures efficient power for high-performance systems.
• Graphic Cards: Provides stable power for demanding GPUs.
• Power Modules: Ideal for compact, high-density designs.

Explore the RS18822

For more information on how the RS18822 can elevate your design, please 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.