IR3802AMTR1PBF

Description：IC REG BUCK ADJ 6A PQFN
Series：SupIRBuck®
Mfr：Infineon Technologies
Package：Tape & Reel (TR)

SKU:c99fb06dd5f5 Category: Voltage Regulators - DC DC Switching Regulators Brand: Infineon Technologies

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Product introduction

IR3802AMTR1PBF is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is IC REG BUCK ADJ 6A PQFN. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for IR3802AMTR1PBF

Description：IC REG BUCK ADJ 6A PQFN
Series：SupIRBuck®
Mfr：Infineon Technologies
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.5V
Voltage - Input (Max)：21V
Voltage - Output (Min/Fixed)：0.6V
Voltage - Output (Max)：12V
Current - Output：6A
Frequency - Switching：300kHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：15-PowerVQFN
Supplier Device Package：PQFN (5x6)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for IR3802AMTR1PBF

IR3802AMTR1PBF

Voltage Regulators - DC DC Switching Regulators Overview

The IR3802AMTR1PBF is a synchronous buck switching regulator from Infineon Technologies, part of the SupIRBuck family. It delivers up to 6 A output current with an adjustable voltage range of 600 mV to 12 V. The device operates with an input voltage between 2.5 V and 21 V at a fixed 300 kHz switching frequency. Housed in a PQFN-EP-15 package, it supports surface-mount installation and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates power MOSFETs for high efficiency in a compact footprint
Provides stable regulation via internal compensation
Includes thermal shutdown protection for operational safety

Voltage Regulators - DC DC Switching Regulators Applications

Point-of-load conversion for embedded systems
Power distribution networks in industrial equipment
Voltage regulation for communication infrastructure

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm package integrity and moisture sensitivity handling requirements before assembly. Cross-reference datasheet revisions to ensure compatibility with existing design specifications and regulatory compliance standards.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Evaluate input voltage ranges against system supply rails to ensure operation within the 2.5 V to 21 V limit. Assess thermal management needs given the 6 A capability and PQFN-EP-15 package constraints. Consider the fixed 300 kHz frequency for filter component sizing and electromagnetic interference implications.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the SupIRBuck series, designed for integrated power solutions. It replaces older discrete designs by combining controller and power stages. The PQFN-EP-15 package facilitates high-density PCB layouts while maintaining thermal performance for demanding applications.