XC6222C381MR-G

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

The XC6222C381MR-G is a linear voltage regulator IC from Torex Semiconductor Ltd, providing a fixed positive output of 3.8V with a maximum load current of 700mA. It operates within an ambient temperature range of -40°C to 85°C and features low operating supply current of 100µA. The device utilizes SC-74A (SOT-753) packaging and has a power dissipation rating of 250mW.

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

• High accuracy and low noise performance for sensitive analog circuits
• High ripple rejection ratio for stable power delivery
• Low dropout voltage capability for efficient power management
• Low power consumption suitable for battery-operated devices

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

• Portable electronic devices requiring stable low-noise power
• Battery-powered systems needing extended operational life
• Communication equipment requiring high ripple rejection
• Embedded systems utilizing low-dropout regulation

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

Verify the exact suffix 'MR-G' matches the required package and tape/reel specifications. Confirm the 'C' grade designation aligns with your thermal and electrical requirements. Ensure compatibility with your PCB footprint for the SC-74A/SOT-753 package. Cross-reference the manufacturer's latest datasheet for any updates on pin configurations or recommended external components.

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

Select this component when a fixed 3.8V output is required with high precision and low quiescent current. Consider the 700mA current limit and 250mW power dissipation against your thermal design constraints. The SOT-753 package is suitable for space-constrained designs. Verify that the input voltage range supports the necessary dropout voltage for your application.

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

This part belongs to the XC6222 series of LDO regulators known for high speed and low noise characteristics. The series offers various fixed output voltages and packages. The XC6222C381MR-G specifically targets applications demanding low power consumption and high ripple rejection in a compact surface-mount form factor.

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

Check for XC6222B381MR-G or XC6222A381MR-G if different grades or packages are available. Verify pinout compatibility before substitution. Ensure replacement parts meet the same 3.8V output and 700mA current specifications.