XC6222C441ER-G

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

The XC6222C441ER-G is a fixed-output positive low-dropout (LDO) voltage regulator manufactured by Torex Semiconductor. It provides a stable output voltage of 4.4V with high accuracy and low noise characteristics suitable for sensitive analog circuits. The device features an internal current limit circuit and thermal shutdown protection to ensure reliable operation under overload or high-temperature conditions. It operates within a wide input voltage range, supporting efficient power conversion from higher supply rails. The component is designed for compact applications requiring minimal external components, utilizing a small SOT-89-3 package to save board space while maintaining robust performance in portable electronic devices.

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

• Fixed output voltage configuration eliminates the need for external resistors
• Integrated current limiting and thermal shutdown protection mechanisms
• Low noise design optimized for sensitive analog signal processing
• Compact SOT-89-3 package for space-constrained PCB layouts

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

• Portable consumer electronics requiring stable power supplies
• Battery-powered devices needing efficient voltage regulation
• Analog sensor circuits demanding low-noise power sources
• Communication modules requiring precise voltage levels

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

Verify the exact suffix 'ER-G' corresponds to the specific tape-and-reel packaging and temperature grade required for your production line. Confirm that the 4.4V output matches your system's power rail specifications before ordering. Ensure compatibility with your assembly process regarding the SOT-89-3 footprint and soldering profile. Cross-reference the manufacturer's latest datasheet for any updates on pinout or electrical characteristics.

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

Select this component when a fixed 4.4V output is required without external feedback networks. Consider its low quiescent current if battery life is a critical factor. Evaluate the thermal performance based on expected load currents and ambient temperatures to determine if additional heatsinking is necessary. Compare dropout voltage requirements against your minimum input voltage to ensure proper regulation under all operating conditions.

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

This part belongs to the XC6222 series of LDO regulators from Torex Semiconductor, known for their high precision and low noise. The series offers various fixed output voltages to accommodate different digital and analog logic families. The XC6222C441ER-G specifically targets applications needing a stable 4.4V supply, often used in legacy systems or specific interface standards requiring this voltage level.

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

Check for direct pin-to-pin replacements within the XC6222 family offering similar output voltages. Verify that alternative parts maintain comparable noise performance and dropout characteristics. Ensure any substitute supports the same SOT-89-3 package and meets identical thermal and current limits.