| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| RoHS Status | ROHS3 Compliant |
| Mfr | Infineon Technologies |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Current - Supply | - |
| Applications | Multiphase Controller |
| Supplier Device Package | 56-QFN (7x7) |
| Voltage - Supply | 3.3V |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | IR35201 |
| REACH Status | REACH Unaffected |
| Standard Package | 3,000 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
IR35201MTRPBF digital multi-phase buck controller
The IR35201MTRPBF is a dual-loop digital multi-phase buck controller from Infineon Technologies, designed specifically for CPU voltage regulation applications. This advanced controller supports configurations ranging from 8+0 to 6+2 phases, providing exceptional flexibility for various system requirements. Fully compliant with Intel VR12 Rev 1.7, VR12.5 Rev 1.5, IMVP8 Rev 1.2, and AMD SVI2 REV 1.06 specifications, it delivers precise voltage regulation for high-performance computing systems.
IR35201MTRPBF Dual-Loop PWM Controller Key Specifications
The IR35201MTRPBF incorporates Infineon's Efficiency Shaping Technology, which optimizes power conversion efficiency across the entire load range while minimizing system cost. Its Dynamic Phase Control capability dynamically adds or drops phases based on load current, ensuring optimal performance under varying conditions. The controller can be configured to enter 1 or 2-phase PS1 operation and active diode emulation mode automatically or by command, significantly reducing power consumption during light load conditions. The chip features Infineon's proprietary Adaptive Transient Algorithm (ATA), which utilizes non-linear digital PWM algorithms to minimize output bulk capacitors and reduce system cost. With 127 possible address values for both PMBus and I2C bus interfaces, the controller offers extensive telemetry reporting for temperature, voltage, current, and power parameters. Comprehensive fault protection includes OVP, UVP, OCP, OTP, and CAT_FLT, ensuring system reliability under all operating conditions.
Alternative Multi-Phase Buck Controller Models
● IR35203MTRPBF: A 6+1 dual output digital multi-phase controller with similar performance characteristics, offering enhanced phase configuration flexibility for CPU voltage regulation applications.
● IR35207MTRPBF: A specialized multi-phase controller optimized for specific processor platforms, delivering high efficiency and precise voltage regulation.
● IR35211MTRPBF: A multi-phase PWM controller with extended features and enhanced telemetry capabilities for advanced power management systems.