IRU1150CSTR

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

The IRU1150CSTR is a 4A ultra-low dropout positive adjustable linear regulator manufactured by Infineon Technologies. It operates with an input voltage range up to 7V and provides an adjustable output voltage between 1.25V and 5.5V. The device features a maximum dropout voltage of 1.15V at full load and includes integrated overcurrent and thermal shutdown protection. It is housed in a TO-263-5 surface-mount package.

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

• Ultra-low dropout performance for efficient power conversion
• Integrated overcurrent and thermal shutdown protection
• Adjustable output voltage capability

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

• Point-of-load regulation
• Battery-powered systems
• Portable electronics

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

Verify the specific suffix 'STR' against official Infineon documentation, as standard listings often reference 'CM'. Confirm RoHS compliance status, as some variants are marked non-compliant. Check current availability status, as this component family may be discontinued or subject to supply constraints.

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

Select this regulator when high current delivery near the input rail is required. Ensure the input voltage does not exceed 7V. Verify that the thermal requirements of the application are met by the TO-263-5 package's heat dissipation capabilities under expected load conditions.

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

This component belongs to the IRU1150 series of low-dropout regulators. It is part of Infineon's portfolio of power management integrated circuits designed for efficient voltage regulation in compact electronic designs.

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

Consult official replacement guides for cross-references. Standard equivalents may include other 4A LDOs from Infineon or compatible manufacturers, provided pinouts and electrical specifications match.