IR3629MTRPBF

Special Purpose Regulators Overview

The IR3629MTRPBF is a specialized DDR voltage regulator controller manufactured by Infineon Technologies. It features a single output configuration housed in a 12-MLPD (3x4) surface-mount package. The device supports adjustable output voltages ranging from 0.6 V up to the input supply level, with an operating temperature range of -40°C to +125°C. Designed for high-performance memory applications, it integrates synchronous buck control capabilities.

Special Purpose Regulators Feature Summary

• Integrated synchronous PWM buck controller optimized for DDR memory power delivery
• Adjustable output voltage capability supporting low-voltage memory standards
• Extended industrial temperature rating for robust operation in demanding environments

Special Purpose Regulators Applications

• DDR3 and DDR4 memory module power regulation
• High-density server and workstation memory subsystems
• Industrial computing systems requiring reliable memory power supplies

Special Purpose Regulators Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm lot traceability and humidity sensitivity handling requirements upon receipt. Ensure storage conditions comply with JESD22-A114 standards to prevent moisture-induced damage during reflow soldering processes.

Special Purpose Regulators Selection Notes

Select this controller when designing power stages for DDR memory interfaces requiring precise voltage adjustment and compact footprint. Evaluate thermal performance within the target enclosure, as the device operates across a wide industrial temperature range. Ensure compatibility with external MOSFET selection for the synchronous buck topology.

Special Purpose Regulators Part Context

This component belongs to Infineon's specialized PMIC portfolio targeting advanced memory technologies. It addresses the need for efficient, space-constrained power solutions in modern computing architectures where memory bandwidth and power integrity are critical design constraints.

Special Purpose Regulators Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Designers should consult official replacement guides or contact technical support for legacy transition options.