IR38063MTRPBF

Voltage Regulators - DC DC Switching Regulators Overview

The IR38063MTRPBF is a single-phase synchronous buck regulator from the SupIRBuck series, manufactured by Infineon Technologies. It operates with an input voltage range of 1.2 V to 21 V and delivers up to 25 A output current. The adjustable output voltage spans from 0.5 V to 18.38 V. The device supports switching frequencies between 400 kHz and 1.5 MHz. It is housed in a 34-PowerVFQFN package (PG-IQFN-34-900) and functions within a junction temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates high-side and low-side power MOSFETs with a control loop for synchronous rectification.
• Features internal bias LDO for simplified external component requirements.
• Includes protection mechanisms such as overvoltage protection and shutdown functionality.

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load (POL) regulation for data processing systems
• Voltage regulation in industrial equipment
• Power supply stages for communication infrastructure

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix and tape-and-reel quantity against the manufacturer's latest documentation before ordering. Confirm moisture sensitivity level handling requirements during storage and assembly. Ensure the ordered part matches the exact PQFN-34 footprint dimensions specified in the official datasheet to guarantee compatibility with the printed circuit board layout.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact, high-current single-phase solution is required. It is suitable for applications needing adjustable output voltages up to 18.38 V. Consider the thermal performance of the PowerVFQFN package for heat dissipation needs. Verify that the required switching frequency falls within the 400 kHz to 1.5 MHz operational range for optimal efficiency and size trade-offs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the SupIRBuck family of integrated power modules. It consolidates controller and power stages into a single package to reduce solution size. The IR38063 variant specifically targets 25 A applications, distinguishing it from lower or higher current counterparts in the same series.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The IR38063MBC01TRP and IR38063MIB01TRP are listed as related parts with identical electrical specifications and packaging. Verify pinout and marking differences if substituting these variants.