IRU1175CSTR

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

The IRU1175CSTR is a positive adjustable linear voltage regulator (LDO) manufactured by Infineon Technologies. It provides a single output with a maximum current of 7.5A and an input voltage range up to 6V. The output voltage is adjustable between 1.25V and 5.5V. 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 (PSRR) of 70dB at 120Hz. The device operates within a temperature range of 0°C to 125°C and features overcurrent and overtemperature protection.

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

• Provides high-output current capability of 7.5A for demanding power applications.
• Includes integrated protection mechanisms against overcurrent and thermal overload conditions.
• Offers adjustable output voltage within a specified low-voltage range.

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

• Power regulation for Field Programmable Gate Arrays (FPGAs)
• High-speed data handling system power supplies
• General purpose linear voltage regulation in electronic circuits

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

Verify component authenticity through official Infineon channels or authorized distributors. Confirm the specific suffix 'CSTR' corresponds to the required tape-and-reel packaging configuration. Check for end-of-life status as this part may be discontinued. Ensure design compatibility with the 8-SOIC package dimensions and thermal requirements for the target application environment.

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

Select this component when a high-current linear regulator is required for low-noise applications. Consider the 6V maximum input voltage limit and the 1.3V dropout characteristic for efficiency calculations. Evaluate thermal dissipation needs given the 7.5A output capability. Compare against switching regulators if higher efficiency or wider input voltage ranges are necessary for the specific system design.

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

The IRU1175CSTR belongs to the IRU1175 family of linear voltage regulators from Infineon Technologies (formerly International Rectifier). This series is designed for applications requiring stable, low-noise power delivery with high current capacity. The device utilizes surface-mount technology in an 8-SOIC package, suitable for automated assembly processes in modern electronics manufacturing.

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

No direct public substitute part numbers are confirmed in the provided documentation. Due to the discontinued status of this specific model, engineers should consult Infineon's official replacement recommendations or perform a thorough parameter matching exercise with available LDOs offering similar current and voltage specifications.