IRU1050CP

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The IRU1050CP is a positive adjustable linear voltage regulator manufactured by Infineon Technologies. It belongs to the PMIC category, specifically Low Dropout (LDO) regulators. The device provides a single output with a maximum current capacity of 5A. It operates within an input voltage range up to 7V and delivers an adjustable output voltage between 2.5V and 3.3V. Key electrical characteristics include a maximum dropout voltage of 1.3V at full load and a Power Supply Rejection Ratio (PSRR) of 70dB at 120Hz. The static current consumption is specified at 10mA. The component is housed in a 2-Ultra Thin-Pak surface-mount package.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• Provides stable positive adjustable output voltage regulation for sensitive electronic circuits.
• Integrates comprehensive protection mechanisms including overcurrent limiting and thermal shutdown to ensure operational safety under fault conditions.
• Designed for high efficiency with low dropout voltage characteristics suitable for battery-powered or low-voltage supply applications.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Portable consumer electronics requiring efficient power management
• Battery-operated devices needing stable voltage regulation
• Embedded systems utilizing low-dropout regulation

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify component authenticity through authorized distribution channels due to discontinued status. Confirm RoHS compliance requirements as the datasheet indicates non-compliance. Check for obsolescence notices and lead times from remaining stock suppliers. Ensure compatibility with existing PCB footprints for the 2-Ultra Thin-Pak package during replacement planning.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this component when a 5A adjustable LDO with ultra-thin packaging is required. Consider the 7V maximum input limit and 2.5V-3.3V output range constraints. Evaluate thermal performance given the small package size and 5A current capability. Verify that the 10mA quiescent current meets system power budget requirements compared to lower-power alternatives.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

The IRU1050CP is part of Infineon's PMIC portfolio, specifically within the linear regulator segment. It utilizes the 2-Ultra Thin-Pak™ package technology designed for space-constrained surface-mount applications. This series focuses on providing robust voltage regulation with integrated protection features for modern electronic designs.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

The product status is listed as obsolete or not recommended for new designs. No specific public substitute part numbers are confirmed in the provided documentation. Designers should consult official Infineon resources for current equivalent recommendations or alternative components meeting similar 5A LDO specifications.