XC6220B20BMR-G

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

The XC6220B20BMR-G is a CMOS low dropout regulator from Torex Semiconductor, packaged in SOT-25. It provides a fixed output voltage of 2.0V with a maximum continuous output current of 1A. The device operates within an input voltage range of 1.6V to 6.0V and features Green Operation technology for automatic switching between high-speed and power-save modes. It includes built-in overcurrent protection, thermal shutdown, and CL auto-discharge capabilities.

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

• Green Operation function automatically switches between high speed and power save modes based on load current levels.
• Built-in CL auto-discharge circuit rapidly discharges the output capacitor when the control pin is deactivated.
• Integrated inrush current prevention circuit limits startup surge currents to minimize power supply fluctuations.

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

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

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

Verify that the specific part number suffix matches the required package type and CE pin configuration. Confirm compliance with RoHS standards and environmental specifications before procurement. Ensure the ordering details align with the manufacturer's official documentation to avoid functional mismatches.

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

Select this component for applications requiring a fixed 2.0V output with up to 1A capability. Consider the SOT-25 package constraints regarding power dissipation and thermal management. Verify that the system input voltage remains within the specified operating range for stable regulation.

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

This component belongs to the XC6220 series of LDO regulators designed for battery-powered devices. The series utilizes laser trimming for precise output voltage selection and integrates a driver transistor with low on-resistance to achieve ultra-low dropout performance under heavy loads.

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

Compatible substitutes include other XC6220 variants with different fixed output voltages or packages, such as the XC6220B20PR-G (SOT-89-5) or XC6220B20ER-G (USP-6C), provided the electrical parameters match the design requirements.