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XC6220C451MR-G

XC6220C451MR-G Description

The XC6220C451MR-G is a high-performance linear voltage regulator designed by Torex Semiconductor Ltd. This IC offers a fixed output voltage of 4.5V and is capable of delivering a maximum output current of 1A. It is housed in a compact SOT25 package, making it ideal for space-constrained applications. The regulator is designed to operate with an input voltage range up to 6V and features a low dropout voltage of 0.655V at full load, ensuring efficient power conversion even at low input-to-output differentials.

XC6220C451MR-G Features

• Fixed Output Voltage: The XC6220C451MR-G provides a stable output voltage of 4.5V, ensuring consistent power supply to connected devices.
• High Output Current: With a maximum output current of 1A, this regulator can support a wide range of applications requiring significant power.
• Low Dropout Voltage: The maximum dropout voltage of 0.655V at 1A ensures high efficiency, especially in applications where the input voltage is close to the output voltage.
• Low Quiescent Current: The quiescent current (Iq) is only 31.75 µA, contributing to minimal power consumption in standby mode.
• Enable Control Feature: The regulator includes an enable pin, allowing for dynamic control of the output voltage, which is beneficial for power management in complex systems.
• Protection Features: Over-current and over-temperature protection ensure robust operation and safeguard against potential faults.
• High PSRR: The regulator offers a high power supply rejection ratio (PSRR) of 50dB at 1kHz, minimizing the impact of input voltage noise on the output.
• Compliance and Packaging: The XC6220C541MR-G is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious designs. It is available in a surface-mount package (Tape & Reel), facilitating automated assembly processes.

XC6220C451MR-G Applications

The XC6220C451MR-G is well-suited for a variety of applications where a reliable and efficient power supply is essential. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where a stable 4.5V supply is required.
• Industrial Equipment: Suitable for powering sensors, actuators, and control modules in industrial automation systems.
• Communication Devices: Provides a stable power supply for wireless routers, modems, and other communication equipment.
• Medical Devices: Can be used in medical monitoring devices and diagnostic equipment where precise voltage regulation is critical.

Conclusion of XC6220C451MR-G

The XC6220C451MR-G from Torex Semiconductor Ltd. stands out as a reliable and efficient linear voltage regulator. Its combination of a fixed 4.5V output, low dropout voltage, and low quiescent current makes it an excellent choice for applications requiring stable power delivery with minimal power loss. The inclusion of enable control and robust protection features further enhances its versatility and reliability. Whether used in consumer electronics, industrial systems, or medical devices, the XC6220C451MR-G offers a high-performance solution that meets the demands of modern electronic designs.