IRU1206-33CYTR

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

The IRU1206-33CYTR is a positive fixed linear voltage regulator from Infineon Technologies, delivering a fixed output of 3.3V with a maximum continuous current of 1A. It features a typical dropout voltage of 0.5V at full load and supports input voltages up to 12V. Packaged in a SOT-223 surface-mount format, this device ensures stable regulation for power management applications requiring reliable DC-to-DC conversion within specified line and temperature ranges.

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

• Provides stable positive fixed voltage regulation
• Capable of supplying continuous current over line and temperature ranges
• Utilizes low value ceramic capacitors for stability

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

• PMOS low dropout linear regulator circuits
• Low noise operation environments
• Applications requiring improved load transient response

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

Verify the specific suffix CYTR against official Infineon documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing thermal management designs due to the SOT-223 form factor. Cross-reference part numbers carefully as obsolete status may affect long-term availability.

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

Select this component when a fixed 3.3V output is required with up to 1A capacity. Consider the 12V maximum input limit and 0.5V dropout characteristic for headroom calculations. The SOT-223 package suits space-constrained PCB layouts compared to larger through-hole alternatives.

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

This regulator belongs to the IRU series of power management ICs by Infineon Technologies. It serves as a dedicated solution for linear regulation tasks where simplicity and low noise are prioritized over switching converter efficiency. The device integrates internal protection mechanisms typical of modern LDO designs.

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

Direct substitutes include other 3.3V 1A LDOs in SOT-223 packages such as the IRU1206 variants. Verify pinout compatibility and thermal resistance values before swapping. Alternative regulators must match the 12V input max and 1A output current ratings.