IRU1010CYTR

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

The IRU1010CYTR is a positive adjustable linear voltage regulator manufactured by Infineon Technologies, housed in a SOT-223 surface-mount package. It delivers a maximum output current of 1A with a maximum dropout voltage of 1.3V at full load. The device supports an input voltage range up to 7V and provides an adjustable output voltage between 2.5V and 3.6V. Key electrical specifications include a quiescent current of 10mA and a power supply rejection ratio (PSRR) of 70dB at 120Hz. Integrated protection features include overcurrent limiting and thermal shutdown, ensuring reliable operation within a junction temperature range of 0°C to 150°C.

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

• Provides stable positive adjustable output voltage regulation for low-noise applications
• Integrates comprehensive protection mechanisms including overcurrent limiting and thermal shutdown
• Designed for efficient power management with low dropout characteristics under high load conditions

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

• Portable electronic devices requiring regulated power supplies
• Battery-powered systems needing efficient linear regulation
• General-purpose low-dropout voltage regulation circuits

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 SOT-223 package variant matches design constraints. Validate that the specific revision aligns with legacy system compatibility needs before finalizing procurement decisions.

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

Select this component when a single-output adjustable LDO with 1A capacity is required in a compact SOT-223 footprint. Consider the 7V maximum input limit and 1.3V dropout voltage for headroom calculations. Evaluate the 10mA quiescent current against battery life requirements. Verify that the 0°C to 150°C operating range suits the target environmental conditions without additional cooling measures.

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

This component belongs to the IRU1010 family of linear regulators from Infineon Technologies, formerly International Rectifier. It serves as a PMIC solution for applications requiring simple, cost-effective voltage regulation. The SOT-223 packaging facilitates automated surface-mount assembly, making it suitable for consumer electronics and industrial control boards where space efficiency is prioritized alongside moderate current delivery capabilities.

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

Public confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, verify pin-compatible alternatives with matching electrical parameters such as output current, dropout voltage, and package type through official Infineon replacement guides.