IR3895MTRPBF

Voltage Regulators - DC DC Switching Regulators Overview

The IR3895MTRPBF is a synchronous buck switching regulator IC from Infineon Technologies, part of the SupIRBuck series. It delivers an adjustable output voltage ranging from 0.5V to 18.06V with a maximum continuous output current of 16A. The device operates with an input voltage range of 1V to 21V and supports programmable switching frequencies between 300kHz and 1.5MHz. Housed in a compact 16-PowerVQFN package, it 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 for efficient synchronous rectification
• Features internal compensation to simplify external component requirements
• Includes comprehensive protection mechanisms such as over-current and thermal shutdown

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load regulation for server and storage systems
• Industrial equipment power distribution
• Communication infrastructure power supplies

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific tape-and-reel packaging configuration matches design requirements. Check for recent Product Change Notifications regarding assembly sites or material updates. Ensure compliance with RoHS directives and relevant environmental standards before integration into final products.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Evaluate thermal performance based on expected load currents and ambient conditions. Verify that the selected switching frequency aligns with inductor selection and efficiency targets. Ensure input voltage ranges cover operational extremes. Consider the 16-PowerVQFN footprint compatibility during PCB layout phase to maintain signal integrity and thermal dissipation capabilities.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the SupIRBuck family, designed for high-density power applications. It consolidates controller and power stages into a single small outline package. The series targets applications requiring high efficiency and minimal solution size in space-constrained environments.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The IR3895MTRPBF is marked as obsolete. Consult official documentation for recommended alternative components within the same product line or newer generations that maintain pin compatibility and electrical specifications.