XC6220A441QR-G

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

The XC6220A441QR-G is a CMOS low dropout regulator from Torex Semiconductor. It provides a fixed output voltage of 4.4V with a maximum output current of 1000mA for the specified range. The device operates within an input voltage range of 1.6V to 6.0V and features Green Operation functionality. This function automatically switches between high speed and power save modes based on load conditions, reducing supply current to approximately 8μA in power save mode. The series includes built-in overcurrent protection and thermal shutdown circuits.

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

• Integrates Green Operation function to switch between high speed and power save modes for optimized power consumption
• Features ultra-low dropout voltage performance due to integrated driver transistor with low on-resistance
• Includes built-in inrush current prevention circuit to minimize voltage fluctuations during system startup
• Equipped with overcurrent protection and thermal shutdown circuits for enhanced reliability

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 package type and lead times directly with authorized distributors or the manufacturer, as availability may vary by region. Confirm that the ordering suffix corresponds to the required packaging quantity and environmental compliance standards before finalizing procurement orders.

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

Select this component when a fixed 4.4V output is required with up to 1A current capability. Ensure the input voltage remains within the 1.6V to 6.0V range. Consider the Green Operation feature for battery-powered applications requiring efficient power management under varying load conditions.

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

This part belongs to the XC6220 series of 1A LDO voltage regulators. The series is characterized by high accuracy, low noise, and high-speed operation. It utilizes laser trimming technologies to select output voltages in precise increments across a wide range.

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

Consult official documentation for verified substitute part numbers within the XC6220 series or other compatible LDO regulators. Ensure any replacement matches the required output voltage, current rating, and package specifications.