IRU1010CDTR

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

The IRU1010CDTR is a positive adjustable linear regulator manufactured by Infineon Technologies, classified under PMIC LDO regulators. It provides a single output with a maximum current of 1A and features an adjustable voltage range from 2.5V to 3.6V. The device operates with a maximum input voltage of 7V and exhibits a maximum dropout voltage of 1.3V at full load. Key electrical specifications include a static current of 10 mA and a power supply rejection ratio of 70dB at 120Hz. It incorporates overcurrent and overtemperature protection functions and supports surface mount installation in a TO-252AA (DPAK) package.

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

• Provides stable positive adjustable output voltage within a defined range for sensitive circuitry
• Integrates comprehensive protection mechanisms including overcurrent limiting and thermal shutdown
• Delivers high power supply rejection to minimize noise impact on the regulated output

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

• Portable electronic devices requiring efficient linear regulation
• Battery-powered systems needing low quiescent current operation
• General-purpose power management circuits in consumer electronics

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

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm the specific suffix indicates the tape and reel packaging format. Check for RoHS compliance status as indicated in product documentation. Ensure storage conditions meet moisture sensitivity level requirements before assembly.

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

Select this component when a fixed low-voltage output is insufficient and precise adjustment between 2.5V and 3.6V is required. Consider the 1A current capability and 7V maximum input rating against system demands. Evaluate the TO-252AA package for thermal performance and PCB space constraints relative to alternative packages like SOT-223.

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

This part belongs to the IRU1010 family of linear regulators produced by Infineon Technologies. It shares core electrical characteristics with variants such as the IRU1010CYTR and IRU1010CPTR, differing primarily in the physical package configuration. The CDTR designation specifically identifies the DPAK surface-mount variant supplied in tape and reel format for automated assembly processes.

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

Direct substitutes include other IRU1010 family members like IRU1010CYTR or IRU1010CPTR if package compatibility allows. Verify pinout alignment and thermal dissipation capabilities when cross-referencing with similar LDO regulators from other manufacturers.