IRU1117-18CP

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

The IRU1117-18CP is a low dropout three-terminal fixed output regulator manufactured by Infineon Technologies AG. It provides a regulated positive 1.8V output with a minimum output current capability of 800mA. The device utilizes an Ultra Thin-PAK package (3-Pin 2+Tab) and operates as a DC to DC converter with LDO topology. It is specifically engineered to deliver well-regulated power supplies for low voltage integrated circuit applications.

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

• Provides stable regulated power for low voltage IC applications
• Capable of generating clock supply for PC applications
• Features low dropout performance for efficient voltage regulation

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

• Low voltage IC power supply
• PC clock supply generation

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

Verify the specific suffix CP against official Infineon documentation to confirm package type and tape/reel specifications. Ensure compatibility with Ultra Thin-PAK mounting requirements. Cross-reference the part number with authorized distributors to validate authenticity and traceability before procurement.

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

Select this component when a fixed 1.8V output is required for low voltage logic or clock circuits. Consider the 800mA current limit and LDO topology suitability for the target application's voltage differential and thermal constraints within the specified operating range.

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

This regulator belongs to the IRU1117 series, which includes adjustable variants like the IRU1117 designed for high-speed bus termination and VGA applications. The -18 variant specifically targets fixed 1.8V needs, distinguishing it from other outputs in the family while sharing similar low dropout characteristics and packaging options.

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

Consult official datasheets for direct substitutes within the IRU1117 family or equivalent LDO regulators from other manufacturers ensuring matching 1.8V output, 800mA current rating, and compatible Ultra Thin-PAK footprint.