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IR3584MTRPBF

Dual digital multi-phase PWM ctrl, VR12/VR12.5, 4+1 phase, PMBus, EOL

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Manufacturer Part：

IR3584MTRPBF

Package：

QFN-40 (5.0 x 5.0 x 0.9 mm, 0.4mm pitch)

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Description

Product Overview

The IR3584MTRPBF from Infineon is a dual-output digital multi-phase PWM controller for Intel VR12/VR12.5 systems, supporting 4+1 phase configuration with PMBus interface. Note: This product is discontinued (End of Life).

Key Specifications

Manufacturer Infineon Technologies
Configuration 4+1 Phase (dual output)
Compliance Intel VR12, VR12.5
Switching Freq 194 kHz to 2 MHz
Supply Voltage +3.3V
Interface I2C/SMBus/PMBus
Protection OVP, UVP, OCP, OTP
Non-volatile MTP with charge pump
Package QFN-40 (5x5mm)
Operating Temperature -40°C to +85°C
Status Discontinued (EOL)

Features

  • Dual output 4+1 phase controller
  • Intel VR12/VR12.5 compliant
  • PMBus/SMBus digital interface
  • Dynamic phase control
  • IR Adaptive Transient Algorithm (ATA)
  • Multiple-time programming (MTP)
  • Over-voltage/under-voltage/over-current/thermal protection

Applications

  • Intel VR12/VR12.5 systems
  • Server CPU VRM
  • Desktop CPU voltage regulation
  • High-performance GPU VR

The IR3584MTRPBF from Infineon is a dual-output digital multi-phase PWM controller supporting Intel VR12 and VR12.5 specifications. With 4+1 phase configuration, it provides precise voltage regulation for CPU and GPU applications. PMBus interface enables real-time monitoring and parameter adjustment. Features include dynamic phase control, adaptive transient algorithm, and comprehensive fault protection. IMPORTANT: This product has been discontinued (End of Life).

The IR3584 uses digital control with integrated ADCs to sample output voltage and inductor currents. The digital compensator processes feedback and generates PWM signals per phase. PMBus allows configuration and telemetry. Dynamic phase shedding improves light-load efficiency. MTP stores configuration in non-volatile memory.

Pin Group Name Function
Multiple PWM1-5 Phase PWM outputs
Multiple VSEN/ISEN Voltage/current sense
Multiple SDA/SCL PMBus interface
Multiple VCC/GND Power supply
  • Server CPU voltage regulation modules
  • Desktop VRM applications
  • GPU voltage regulation
  • Intel VR12/VR12.5 systems
Manufacturer Part Number Notes
Infineon IR3581MTRPBF Fewer phases
TI TPS53681 VR12.5 alternative
Renesas ISL6394 Similar digital PWM
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Quality Assurance

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

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All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

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Email: info@materialparts.com
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Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

Shipping & Payment

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

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6. Global Logistics & Document Services

We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

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We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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