IRU1050-33CT

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

The IRU1050-33CT is a linear voltage regulator IC manufactured by Infineon Technologies. It provides a fixed positive output of 3.3V with a maximum load current capability of 5A. The device is housed in a TO-220AB package, suitable for through-hole mounting. It features a power supply rejection ratio (PSRR) of 70dB at 120Hz and operates within a junction temperature range of 0°C to +150°C.

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

• Provides a fixed positive output voltage
• Capable of delivering up to 5A load current
• Includes thermal protection mechanisms

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

• General purpose power supply regulation
• Embedded system voltage conditioning
• Industrial control equipment power stages

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

Verify the exact suffix and marking against the official Infineon datasheet to confirm the 3.3V fixed output and 5A current rating. Ensure the TO-220AB package type matches your PCB footprint requirements. Confirm RoHS compliance status as indicated in the specific manufacturing batch documentation before finalizing procurement orders.

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

Select this component when a robust, high-current linear regulation solution is required for applications tolerant of linear regulator heat dissipation. The TO-220AB package facilitates effective thermal management via heatsinking. Consider the input-output voltage differential carefully to ensure the device remains within its safe operating area under maximum load conditions.

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

This part belongs to the IRU1050 series of linear regulators from Infineon Technologies, formerly International Rectifier. The series is designed for applications requiring stable voltage regulation with moderate to high current capabilities. The TO-220AB packaging is standard for power electronics requiring direct board mounting and external thermal management solutions.

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

Cross-reference with other 3.3V, 5A linear regulators in the TO-220AB package from Infineon or other manufacturers. Verify pinout compatibility and thermal resistance specifications before substitution.