XC6220B25BQR-G

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

The XC6220B25BQR-G is a CMOS low dropout regulator from Torex Semiconductor, featuring Green Operation functionality. It provides a fixed output voltage of 2.55V with a maximum continuous output current of 1A. The device operates within an input voltage range of 1.6V to 6.0V and maintains high accuracy of ±1% for voltages at or above 2.0V. It utilizes a SOT-89-5 package and includes built-in thermal shutdown and inrush current prevention circuits.

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

• Integrates Green Operation function to automatically switch between high speed and power save modes based on load conditions
• Features CL auto-discharge capability via internal N-channel transistor when the CE pin is set to low level
• Includes built-in overcurrent protection and thermal shutdown circuits for system safety

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

• Optical disk drives
• Magnetic disk drives
• Digital still cameras and camcorders
• Digital audio equipment

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

Verify the specific suffix 'QR' against official documentation, as standard series designations typically utilize 'MR' for SOT-25 or 'PR' for SOT-89-5 packages. Confirm RoHS compliance status and ensure the component matches the required output voltage tolerance and package dimensions before integration into final designs.

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

Select this model for applications requiring a fixed 2.55V supply with high efficiency under varying loads. The Green Operation feature makes it suitable for battery-powered devices where standby current reduction is critical. Ensure the input voltage remains within the specified 1.6V to 6.0V range for stable regulation.

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

This component belongs to the XC6220 series of 1A LDO regulators. The series is characterized by ultra-low dropout voltage performance and high precision. It is designed for portable electronic applications requiring efficient power management and compact surface-mount packaging solutions.

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

Direct substitutes include other XC6220 variants with compatible output voltages and packages, such as XC6220B25BMR-G or XC6220B25BPR-G, provided the package type matches the board layout requirements.