IP2021CPBF

Voltage Regulators - DC DC Switching Regulators Overview

The IP2021CPBF is a dual-output synchronous buck switching regulator IC manufactured by Infineon Technologies. It integrates two independent step-down converters capable of delivering up to 30A per channel, designed for high-current applications requiring efficient power management. The device features an adjustable output voltage range starting from 0.8V, allowing flexibility in system design. Packaged in a compact 12-LLGA format, it supports positive adjustable regulation and incorporates internal protection mechanisms to ensure reliable operation under varying load conditions.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Dual independent synchronous buck converter channels for simultaneous multi-rail power delivery
• Integrated high-side and low-side MOSFETs for enhanced efficiency and reduced external component count
• Adjustable output voltage capability starting from 0.8V for versatile system integration
• Built-in thermal and overcurrent protection for robust operational safety

Voltage Regulators - DC DC Switching Regulators Applications

• Central processing unit (CPU) core voltage regulation
• Graphics processing unit (GPU) power supply systems
• Field-programmable gate array (FPGA) core and I/O rail generation
• High-performance server and workstation mainboard power distribution

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including the suffix against official Infineon documentation to confirm package type and temperature grade. Ensure compatibility with existing board layout constraints regarding the 12-LLGA footprint. Cross-reference thermal requirements with system cooling solutions to maintain optimal junction temperatures during peak load operations.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when dual isolated or coupled buck outputs are required within a single solution space. Evaluate total current demands against the 30A per channel limit to prevent derating issues. Consider input voltage ranges and transient response requirements relative to downstream load sensitivity. Confirm that the adjustable voltage start point aligns with minimum target rail specifications.

Voltage Regulators - DC DC Switching Regulators Part Context

This regulator belongs to the IP2xxx series of high-current synchronous buck controllers designed for demanding computing environments. It represents Infineon's approach to consolidating multiple power stages into a single integrated circuit, reducing bill-of-materials complexity while maintaining high efficiency standards typical of modern digital logic power supplies.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official cross-reference guides for direct pin-compatible alternatives within the same product family. Verify electrical parameter equivalence before substituting with other dual-channel buck regulators from different manufacturers.