IR3802AMTRPBF

Voltage Regulators - DC DC Switching Regulators Overview

The IR3802AMTRPBF is a single-phase synchronous buck regulator from Infineon Technologies, housed in a 15-PowerVQFN package. It delivers an adjustable output voltage ranging from 0.6 V to 18.4 V with a maximum continuous output current of 6 A. The device accepts an input voltage range of 2.5 V to 21 V and operates at a fixed switching frequency of 300 kHz. It integrates internal bias LDOs and supports PMBus communication for digital control.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates PMBus interface for digital monitoring and configuration
• Includes internal bias LDOs to simplify external component requirements
• Features high accuracy voltage regulation within specified limits

Voltage Regulators - DC DC Switching Regulators Applications

• Point-of-load (POL) conversion for server motherboards
• Power distribution networks in telecommunications equipment
• Industrial control systems requiring regulated DC power

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'MTRPBF' confirms tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official documentation before integration. Ensure the supplier provides valid traceability data for quality assurance purposes during the procurement process.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component for applications requiring a compact solution with digital control capabilities. The integrated LDO reduces bill of materials complexity compared to non-integrated alternatives. Evaluate thermal performance within the PowerVQFN package against the expected load current and ambient temperature conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to Infineon's OptiMOS IPOL series, designed for efficient point-of-load power management. It complements other regulators in the family by offering a balance between high current density and digital configurability for modern electronic systems.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official cross-reference tools for verified substitutes. Ensure any replacement maintains compatible pinout, thermal characteristics, and PMBus protocol support.