XC6220D261QR-G

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

The XC6220D261QR-G is a fixed-output low dropout regulator from Torex Semiconductor, providing a nominal output voltage of 2.6V with a maximum continuous current of 1A. It 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. The device utilizes a SOP-8FD 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 an internal N-channel transistor when the CE pin is pulled low
• Includes a CE pull-down resistor that fixes the control logic to a low level state when the pin is open
• Provides inrush current prevention to limit startup surge currents and protect downstream components

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

• Optical disk drives
• Magnetic disk drives
• Digital still cameras
• Camcorders
• Digital audio equipment

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

Verify the specific suffix 'QR-G' against official documentation to confirm the SOP-8FD package type and lead-free compliance status. Ensure the design accounts for the fixed 2.6V output and the presence of the internal CE pull-down resistor which dictates the enable logic behavior during standby states.

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

Select this component for applications requiring a fixed 2.6V rail with high current capability up to 1A. The inclusion of CL auto-discharge makes it suitable for systems requiring rapid output voltage decay upon shutdown. Verify that the required ceramic output capacitance aligns with the stability requirements specified for the 2.6V setting.

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

This part belongs to the XC6220 series of CMOS voltage regulators known for ultra-low dropout performance and high accuracy. The series is designed to extend battery life through efficient power management and supports various surface-mount packages including SOT-25, SOT-89-5, and USP-6C variants.

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

Consult official cross-reference lists for verified substitutes. Generic LDO replacements may lack the specific CL auto-discharge or CE pull-down features inherent to the D-type designation.