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PXE1331CDNG003XTMA1
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Product Detailed Parameters
- Description：IC CONTROLLER
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：-
- Function：-
- Output Configuration：-
- Topology：-
- Number of Outputs：-
- Output Phases：-
- Voltage - Supply (Vcc/Vdd)：-
- Frequency - Switching：-
- Duty Cycle (Max)：-
- Synchronous Rectifier：-
- Clock Sync：-
- Serial Interfaces：-
- Control Features：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The PXE1331CDNG003XTMA1 is a DC-DC switching controller IC from Infineon Technologies, part of the PRIMARION family. It functions as a power management integrated circuit (PMIC) designed for regulating output voltages in complex digital systems. The component is classified under Switching Controllers within the PMIC category. It supports VR12.5 and VR13 standards for Intel processors. The device utilizes a VQFN-EP-40 package and operates with an input voltage range of 3 V to 3.6 V. It provides two independent output channels capable of delivering regulated power. The unit is RoHS compliant and meets REACH regulations.
Feature Summary
- Supports VR12.5 and VR13 processor voltage regulation standards
- Provides dual independent output channels for multi-phase control
- Integrated into the PRIMARION digital controller family
- Compatible with standard SMD/SMT surface mount assembly processes
Applications
- Intel processor core voltage regulation
- Data center server power distribution
- AI accelerator power management
- High-performance computing motherboard designs
Procurement Notes
Verify current availability status as the component may be discontinued or subject to limited supply constraints. Confirm package integrity upon receipt, specifically checking for damage to the VQFN-EP-40 leads. Ensure compliance with moisture sensitivity level 1 handling requirements during storage and assembly. Cross-reference ordering suffixes to confirm exact variant matching. Review latest datasheets for any updates regarding environmental compliance or pinout definitions before finalizing procurement orders.
Selection Notes
Select this controller for applications requiring strict adherence to Intel VR12.5 or VR13 specifications. Ensure the design accommodates the 3 V to 3.6 V input voltage window. Verify that the system architecture can support the dual-output configuration provided by the chip. Consider thermal management requirements associated with the VQFN-EP-40 package. Evaluate compatibility with existing PRIMARION ecosystem tools and software interfaces for optimal integration performance.
Part Context
This component belongs to Infineon's PRIMARION series of multiphase digital controllers. These devices are engineered specifically for high-density power delivery in modern computing environments. The PXE1331 variant focuses on dual-channel regulation suitable for advanced processor architectures. It represents a specialized segment of PMICs dedicated to meeting stringent voltage tolerance and transient response requirements defined by major CPU manufacturers.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Infineon resources for potential legacy replacements or next-generation equivalents. Verify functional equivalence regarding pinouts and electrical characteristics if considering alternative vendors.
