IRU1117-33CYTR

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

The IRU1117-33CYTR is a low dropout, three-terminal adjustable linear regulator manufactured by Infineon Technologies. It provides a fixed output voltage of 3.3V with a minimum output current capability of 800mA. The device operates from a 5V input and utilizes an LDO topology to ensure stable regulation for low-voltage integrated circuits. Packaged in a TO-252 format, it is designed to deliver well-regulated power supplies for sensitive electronic components.

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

• Provides regulated power supply for low voltage IC applications
• Features low dropout performance for efficient operation
• Capable of delivering minimum 800mA output current

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

• High speed bus termination
• Low current 3.3V logic supply
• VGA circuitry
• Sound cards

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

Verify the specific suffix CYTR against official Infineon documentation to confirm tape-and-reel packaging and temperature grade specifications. Ensure the component matches the required 3.3V fixed output variant. Cross-reference the package type TO-252 with your PCB footprint requirements before finalizing procurement orders.

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

Select this component when a stable 3.3V rail is required for low-current digital logic or bus termination circuits. The 800mA current rating suits applications where space efficiency is prioritized over high-power delivery. Consider the thermal characteristics of the TO-252 package for heat dissipation needs in compact designs.

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

This part belongs to the IRU1117 family of low dropout regulators. These devices are engineered specifically for providing clean power to low voltage integrated circuits. The series offers reliable regulation for applications requiring minimal voltage drop between input and output, ensuring consistent performance in portable and dense electronic systems.

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

Consult official Infineon substitution guides for verified equivalents. Generic LDO replacements may not match the specific 800mA current capability or the exact dropout voltage characteristics required for high-speed bus termination applications.