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XC6221C452MR-G

XC6221C452MR-G Description

The XC6221C452MR-G is a high-performance linear regulator designed by Torex Semiconductor Ltd., a renowned manufacturer in the power management integrated circuit (PMIC) domain. This device is specifically engineered to provide a stable and efficient power supply solution with a fixed output voltage of 4.5V and a maximum output current of 200mA. It is housed in a compact SOT25 package, making it ideal for space-constrained applications. The regulator operates with an input voltage range up to 6V and boasts a low dropout voltage of 0.14V at 100mA, ensuring high efficiency even at low input-to-output voltage differentials.

XC6221C452MR-G Features

• Fixed Output Voltage: The XC6221C452MR-G offers a fixed output voltage of 4.5V, providing a reliable power supply for various electronic circuits.
• High Efficiency: With a low dropout voltage of 0.14V at 100mA, this regulator maintains high efficiency across a wide range of input voltages, minimizing power loss and heat generation.
• Low Quiescent Current: The device features a low quiescent current of 50 µA, which is crucial for battery-powered applications where minimizing power consumption is essential.
• Enable Functionality: The regulator includes an enable control feature, allowing users to turn the regulator on or off, which is beneficial for power management in complex systems.
• Over Current Protection: Built-in over current protection ensures the safety and reliability of the device, safeguarding it against potential damage from excessive current.
• High PSRR: The regulator exhibits a high power supply rejection ratio (PSRR) of 60dB at 1kHz, effectively filtering out noise from the input power supply and maintaining a clean output voltage.
• Compliance and Packaging: The XC6221C452MR-G is RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious applications. It is also available in a tape and reel (TR) package, facilitating easy handling and assembly in automated manufacturing processes.

XC6221C452MR-G Applications

The XC6221C452MR-G is well-suited for a variety of applications where a stable and efficient power supply is required. Its compact size and high performance make it ideal for:

• Portable Devices: Such as smartphones, tablets, and wearable technology, where space and power efficiency are critical.
• Consumer Electronics: Including digital cameras, gaming consoles, and home automation systems.
• Industrial Equipment: For instance, in sensors, actuators, and other low-power industrial applications.
• Medical Devices: Where reliability and low noise are essential, such as in portable medical monitors and diagnostic equipment.

Conclusion of XC6221C452MR-G

The XC6221C452MR-G from Torex Semiconductor Ltd. stands out as a robust and efficient linear regulator, offering a fixed 4.5V output with a maximum current of 200mA. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring high efficiency and minimal power loss. The enable control and over current protection features further enhance its versatility and reliability. With its compact SOT25 package and compliance with environmental standards, the XC6221C452MR-G is a top contender for a wide range of power management needs in the electronics industry.