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Product Detailed Parameters
- Description：IFX PRIMARION CNTRLLER PG-VQFN-4
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- 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 XDPE14283AXUMA1 is a digital multi-phase controller from Infineon Technologies, designed as an IFX PRIMARION controller. It functions as an 8-phase dual-loop voltage regulator for DC-DC switching applications. The component is housed in a PG-VQFN-4 package and supports Reel packaging with a standard factory quantity of 4000 units. It is classified under PMIC - Power Management ICs and Switching Voltage Regulators. The device exhibits moisture sensitivity and complies with RoHS3 specifications.
Feature Summary
- Implements digital control architecture for multi-phase power regulation
- Supports dual-loop voltage regulation topology
- Configured as an 8-phase controller for high-current applications
Applications
- Server and data center power supplies
- High-performance computing voltage regulation
- Telecommunications infrastructure power management
Procurement Notes
Verify the NRND (Not Recommended for New Designs) status before integration, as this indicates potential obsolescence or limited future support. Confirm that the PG-VQFN-4 package dimensions align with the target PCB footprint. Ensure supply chain readiness for the 4000-unit reel minimum order quantity. Check current inventory levels due to discontinuation risks. Validate that the specific AUMA1 suffix meets all required quality and environmental standards for the intended deployment.
Selection Notes
Select this component when a digital solution for 8-phase conversion is required. The dual-loop architecture offers precise transient response capabilities. Consider the PG-VQFN-4 package for compact board space requirements. Evaluate thermal performance within the VQFN form factor. Compare against legacy analog controllers for improved programmability and monitoring features inherent to the PRIMARION family.
Part Context
This part belongs to the XDPE14283 family of digital power controllers. It is manufactured by Infineon Technologies under the PRIMARION brand. The product falls within the broader category of DC-DC switching controllers and PMICs. It serves as a specialized solution for complex multi-phase power delivery systems requiring digital oversight.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the NRND status, alternative sourcing should be evaluated carefully. No direct cross-reference models are listed in the source material.
