XC6221D12AGR-G

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

The XC6221D12AGR-G is a linear voltage regulator IC from the XC6221 series, manufactured by Torex Semiconductor Ltd. It provides a fixed positive output of 1.25V with a maximum load current of 200mA. The device utilizes a 4-USP (1.2x1.6mm) package with an exposed pad for thermal management. It is characterized as a low dropout regulator designed for high-speed response and low noise performance.

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

• High-speed operation capability
• Low noise output regulation
• Low dropout voltage characteristics

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

• Battery-powered portable devices
• Low noise analog circuit power supplies
• Embedded system voltage regulation

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

Verify the exact output voltage specification against the official datasheet, as suffixes may indicate different voltage options within the series. Confirm the package type matches the required footprint. Ensure the component source is authorized to guarantee authenticity and avoid counterfeit risks.

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

Select this component when a compact form factor is required alongside stable low-noise power delivery. The 200mA current rating suits light-load applications. Consider the thermal dissipation requirements of the USP package for proper PCB layout design.

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

This part belongs to the XC6221 series of LDO regulators. The series offers various fixed output voltages and packages. The D12 suffix typically denotes the 1.25V output variant in Torex's naming convention, distinguishing it from other voltage options in the same family.

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

Check for direct pin-compatible alternatives within the XC6221 series that match the 1.25V output requirement. Verify that any substitute maintains the 200mA current capacity and similar dropout voltage specifications.