IRU1010-18CD

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

The IRU1010-18CD is a positive fixed linear regulator from Infineon Technologies, delivering a constant 1.8V output at up to 1A load current. It operates within an input voltage range of 2.5V to 7V and features a maximum dropout voltage of 1.3V at full load. The device integrates overcurrent and thermal overload protection mechanisms. Designed for surface-mount applications, it is housed in a compact TO-252AA (DPAK) package with a lead-free finish.

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

• Provides a stable 1.8V regulated output suitable for low-voltage digital logic circuits
• Integrates comprehensive protection against overcurrent conditions and excessive junction temperature
• Utilizes a DPAK surface-mount package optimized for automated assembly processes

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

• Portable battery-powered electronic devices requiring efficient voltage regulation
• Embedded systems utilizing microcontrollers and memory components operating at 1.8V
• Industrial control modules needing reliable linear power supply stages

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

Verify the specific suffix designation during procurement to ensure the correct output voltage variant. Confirm that the required package type matches the target PCB footprint. Check component status as availability may vary across different manufacturing batches or regions. Ensure compliance with relevant environmental standards applicable to the final assembly location.

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

Select this component when a precise 1.8V rail is required with moderate current demands. Evaluate the input-to-output voltage differential to ensure thermal dissipation remains within safe limits for the chosen package. Consider the dropout characteristics relative to the minimum available supply voltage under varying load conditions.

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

This part belongs to the IRU1010 family of low-dropout regulators manufactured by Infineon Technologies. The series offers various fixed voltage options tailored for portable electronics. The IRU1010-18CD specifically targets applications necessitating a stable 1.8V supply derived from higher voltage sources like lithium batteries or unregulated adapters.