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XC6227C421MR-G

XC6227C421MR-G Description

The XC6227C421MR-G is a high-performance linear regulator designed by Torex Semiconductor Ltd., a leading manufacturer in the power management integrated circuit (PMIC) sector. This IC offers a fixed output voltage of 4.2V and is capable of delivering up to 700mA of output current. It is designed for surface mount applications and comes in a compact SOT25 package, making it ideal for space-constrained designs. The regulator operates with an input voltage range up to 6V and features a low dropout voltage of 0.2V at 300mA, ensuring efficient power conversion even at low input-to-output voltage differentials.

XC6227C421MR-G Features

• Output Type: Fixed
• Output Voltage: 4.2V
• Output Current: 700mA
• Input Voltage Range: Up to 6V
• Low Dropout Voltage: 0.2V @ 300mA
• Quiescent Current: 220 µA
• Power Supply Rejection Ratio (PSRR): 65dB at 1kHz
• Protection Features: Over Current, Over Temperature, Reverse Polarity
• Control Features: Enable
• Package Type: SOT25
• Compliance: ROHS3 Compliant, REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Mounting Type: Surface Mount

The XC6227C421MR-G stands out due to its low dropout voltage and high PSRR, which are critical for maintaining stable output voltage under varying load conditions and minimizing noise. Its enable control feature allows for dynamic power management, making it suitable for applications requiring power sequencing or standby modes. The comprehensive protection features ensure robustness and reliability in diverse operating environments.

XC6227C421MR-G Applications

The XC6227C421MR-G is well-suited for a variety of applications where stable power supply and efficient power conversion are essential. Its compact size and high performance make it ideal for:

• Consumer Electronics: Portable devices, smartphones, tablets, and wearables.
• Industrial Equipment: Control systems, sensors, and IoT devices.
• Telecommunications: Base stations, routers, and network equipment.
• Automotive: In-vehicle infotainment systems, electronic control units (ECUs), and advanced driver-assistance systems (ADAS).

The regulator's ability to handle high current while maintaining low dropout voltage ensures efficient power delivery, making it particularly useful in battery-powered applications where input voltage may vary significantly.

Conclusion of XC6227C421MR-G

The XC6227C421MR-G is a versatile and efficient linear regulator that offers a combination of high performance and reliability. Its low dropout voltage and high PSRR make it suitable for applications requiring stable and noise-free power supply. The compact SOT25 package and surface mount design allow for easy integration into space-constrained designs. With comprehensive protection features and compliance with industry standards, the XC6227C421MR-G is an excellent choice for designers seeking a robust power management solution. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive applications, the XC6227C421MR-G provides a reliable and efficient power supply option.