IP2003ATR

Voltage Regulators - DC DC Switching Regulators Overview

The IP2003ATR is a synchronous step-down DC-DC switching regulator from Infineon Technologies, part of the iPOWIR series. It features an adjustable output voltage range starting at 0.8V and supports a maximum continuous output current of 40A. The device operates with an input voltage up to 13.2V and utilizes a Power Block LGA package for surface mount installation. Designed for high-efficiency power conversion, it integrates internal MOSFETs and control logic to provide a stable positive output in compact electronic designs.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Synchronous buck architecture for enhanced efficiency
• Adjustable output voltage capability
• High current delivery capacity
• Integrated power stage design

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for processors
• Industrial equipment power supplies
• Telecommunications infrastructure
• Consumer electronics power management

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix and tape/reel configuration against the manufacturer's latest datasheet before ordering. Confirm that the LGA package dimensions match your PCB footprint requirements. Ensure thermal management solutions are adequate for the expected load conditions. Check for any recent product lifecycle notifications or obsolescence warnings directly from Infineon.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a high-current, adjustable synchronous buck converter is required in a small form factor. Consider the input voltage range and thermal dissipation capabilities relative to the application's ambient temperature. Evaluate the need for external compensation components versus integrated stability features. Compare pin compatibility if replacing existing designs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to Infineon's iPOWIR family, which focuses on integrated power stages for space-constrained applications. The LGA package provides improved thermal performance compared to traditional leaded packages. It is designed to simplify board layout by integrating drivers and protection circuits within the single IC.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Check for direct pin-compatible alternatives within the same iPOWIR series. Verify that substitute parts meet the 40A current rating and 13.2V input limit. Ensure the replacement maintains the same LGA package outline for mechanical fit.