IRU1205-25CLTR

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

The IRU1205-25CLTR is a fixed-output linear regulator from the IRU1205 series, manufactured by Infineon Technologies. It provides a stable 1.8V output voltage with a maximum load current of 300mA. The device utilizes an LDO topology for DC to DC conversion and is housed in a compact 5-pin SOT-23 package. Designed for ultra-low dropout performance, it ensures efficient regulation under varying input conditions while maintaining low noise characteristics suitable for sensitive analog circuits.

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

• Ultra-low dropout operation enables stable regulation with minimal input-to-output voltage differential
• Fixed 1.8V output provides precise voltage reference without external feedback components
• Compact 5-pin SOT-23 packaging supports space-constrained printed circuit board layouts

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

• Portable battery-powered consumer electronics requiring stable low-voltage rails
• Embedded systems needing clean power for microcontrollers and sensors
• RF modules and communication interfaces demanding low-noise voltage supply

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

Verify the complete part number including suffix CLTR against official Infineon documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with required operating temperature ranges and verify RoHS compliance status through current datasheets before procurement.

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

Select this component when a fixed 1.8V output is required with moderate current demands up to 300mA. Consider its low dropout capability if input voltage margins are tight. Evaluate thermal dissipation requirements based on expected load current and ambient temperature conditions within the target application environment.

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

This regulator belongs to the IRU1205 family of ultra-low dropout positive fixed regulators. The series offers various fixed output voltages optimized for portable applications. The IRU1205-25 variant specifically targets 1.8V applications, providing a reliable solution for modern low-voltage digital and analog circuits requiring efficient power management.

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

Consult official Infineon cross-reference guides for verified equivalent parts. Confirm pinout compatibility and electrical parameter alignment before substitution. Generic replacements may not match specific dropout or noise characteristics.