IRU1010CD

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

The IRU1010CD is a positive adjustable linear voltage regulator manufactured by Infineon Technologies, classified under PMIC LDO regulators. It provides a single output with a maximum current of 1A and supports an input voltage up to 7V. The device offers an adjustable output voltage range from 2.5V to 3.6V. Key electrical specifications include a maximum dropout voltage of 1.3V at full load, a quiescent current of 10 mA, and a power supply rejection ratio of 70dB at 120Hz. It features overcurrent and overtemperature protection and operates within a temperature range of 0°C to 150°C in a TO-252AA (DPAK) 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 device safety.
• Designed for efficient power management with low quiescent current consumption.

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

• Portable battery-powered equipment requiring regulated power supplies
• Post-regulation stages in switching power converter architectures
• Embedded systems utilizing low-noise linear regulation

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

Verify component authenticity through authorized distributors or direct manufacturer channels due to the part's discontinued status. Confirm RoHS compliance requirements as the datasheet indicates non-compliance. Ensure the specific TO-252AA package variant matches the target PCB footprint design constraints before finalizing procurement decisions.

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

Select this component when a compact surface-mount LDO with 1A capability is required for low-voltage applications. Consider the 7V maximum input limit and the specific 2.5V to 3.6V output adjustability window. Evaluate thermal performance in the DPAK package against expected ambient temperatures and load currents to ensure operation remains within the specified junction temperature limits.

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

This regulator belongs to the IRU1010 family of linear power management integrated circuits produced by Infineon Technologies. It serves as a legacy solution for applications transitioning from older International Rectifier designs. The component represents a standard offering for general-purpose voltage regulation tasks where size and cost efficiency are prioritized alongside moderate current delivery capabilities.

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

No public confirmed substitute part numbers are available in the provided documentation.