IRU1175CPTR

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

The IRU1175CPTR 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 adjustable voltage range from 1.25V to 5.5V. The device features a maximum dropout voltage of 1.3V at full load and includes overcurrent and overtemperature protection. It operates within a temperature range of 0°C to 125°C and utilizes a 516-Ultra Thin-Pak package.

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

• Provides high continuous output current capability up to 7.5A for demanding power applications.
• Integrates comprehensive protection mechanisms including overcurrent limiting and thermal shutdown.
• Offers flexible output voltage adjustment across a wide range using external resistors.

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

• Point-of-load regulation in distributed power architectures
• Power supply stages for high-current digital logic circuits
• Biasing requirements for power amplifiers and RF modules

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

Verify component authenticity through authorized distributors due to obsolete status. Confirm RoHS compliance as the part may not meet current environmental standards. Validate package integrity upon receipt, as the thin-profile form factor requires careful handling during assembly and inspection processes.

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

Select this regulator when high current delivery is required alongside precise voltage control. Ensure input voltage exceeds the desired output plus the specified dropout voltage. Consider thermal management solutions given the high current capacity and associated power dissipation characteristics inherent to linear regulation topologies.

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

This component belongs to Infineon's portfolio of linear voltage regulators designed for robust performance. It serves as a legacy solution for applications requiring stable, low-noise power delivery. The Ultra Thin-Pak package allows for compact board layouts while maintaining sufficient thermal conductivity for high-power operations.

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

The IRU1175CSTR is a documented substitute offering identical electrical specifications but packaged in an 8-SOIC format instead of the Ultra Thin-Pak. Designers must evaluate footprint compatibility and thermal pad differences when transitioning between these package variants.