The Infineon IR35223MTRPBF is a dual-loop, fully configurable PWM controller designed for high-performance CPU and GPU voltage regulation. This controller provides flexibility and programmability to meet the stringent requirements of modern computing platforms.

Applications:

• CPU Voltage Regulation in Desktop PCs and Servers
• GPU Voltage Regulation in High-End Graphics Cards
• VR12/VR12.5 Compliant Power Supplies
• High-Current Power Supplies
• Voltage Regulators for Microprocessors

Features:

• Dual-Loop PWM Controller
• Fully Configurable Operation
• VR12/VR12.5 Compliant
• Programmable Switching Frequency
• Adaptive Transient Response (ATR)
• Overcurrent Protection (OCP)
• Overtemperature Protection (OTP)
• Undervoltage Lockout (UVLO)
• Remote Voltage Sensing
• Small Footprint Package

Benefits:

• High Efficiency: Optimized for high-efficiency power conversion, minimizing power losses.
• Precise Voltage Regulation: Provides accurate and stable voltage regulation for sensitive CPU and GPU loads.
• Flexible Configuration: Allows for customization to meet specific application requirements.
• Enhanced Transient Response: Adaptive Transient Response (ATR) technology ensures rapid and stable response to load changes.
• Comprehensive Protection: Overcurrent, overtemperature, and undervoltage protection features enhance system reliability.
• Reduced Component Count: Integrated features minimize the need for external components, reducing board space and cost.

Technical Specifications:

The IR35223MTRPBF supports a wide input voltage range. It offers programmable switching frequency to optimize efficiency and transient response. The controller features remote voltage sensing to compensate for voltage drops across the PCB. It includes comprehensive protection features, such as overcurrent protection, overtemperature protection, and undervoltage lockout. The device is available in a small footprint package, making it suitable for space-constrained applications.

The IR35223MTRPBF is an ideal choice for high-performance CPU and GPU voltage regulation, providing precise control, high efficiency, and comprehensive protection features.