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XC6219B332MR

XC6219B332MR Description

The XC6219B332MR is a high-performance linear voltage regulator designed by UMW, offering a fixed output voltage of 3.3V with a maximum input voltage of 7V. This regulator is capable of delivering up to 300mA of output current, making it suitable for a wide range of applications requiring stable and reliable power supply solutions. The device features a low dropout voltage of 0.28V at 100mA, which ensures efficient operation even when the input voltage is close to the output voltage. The XC6219B332MR also boasts a high power supply rejection ratio (PSRR) of 40dB at 1kHz, effectively filtering out noise and ripple from the input power supply to maintain a clean and stable output voltage.

XC6219B332MR Features

• High PSRR: The XC6219B332MR offers a PSRR of 40dB at 1kHz, ensuring excellent noise rejection and stable output voltage.
• Low Dropout Voltage: With a maximum dropout voltage of 0.28V at 100mA, this regulator operates efficiently even with a small difference between input and output voltages.
• Fixed Output Voltage: The regulator provides a fixed output voltage of 3.3V, simplifying design and ensuring consistent performance.
• Current Limit and Enable Control: The XC6219B332MR includes current limit and enable control features, providing enhanced protection and control over the power supply.
• Protection Features: Over-current and short-circuit protection ensure the device's reliability and longevity, safeguarding against potential damage.
• Surface Mount Packaging: The regulator is available in a surface mount package, making it ideal for compact and high-density PCB designs.
• Compliance and Status: The XC6219B332MR is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, allowing for unlimited storage and handling.

XC6219B332MR Applications

The XC6219B332MR is well-suited for a variety of applications where a stable and efficient power supply is critical. Its high PSRR and low dropout voltage make it ideal for applications such as:

• Consumer Electronics: Powering sensitive analog circuits in devices like smartphones, tablets, and audio equipment.
• Industrial Control Systems: Ensuring stable power supply for microcontrollers, sensors, and other critical components.
• Communication Devices: Providing reliable power for RF modules, transceivers, and other communication components.
• Automotive Electronics: Suitable for powering electronic control units (ECUs) and other automotive electronics that require high reliability and low noise.

Conclusion of XC6219B332MR

The XC6219B332MR is a robust and versatile linear voltage regulator that stands out due to its high PSRR, low dropout voltage, and comprehensive protection features. Its fixed 3.3V output and 300mA current capability make it an excellent choice for applications requiring stable and efficient power supply solutions. The surface mount package and compliance with environmental standards further enhance its suitability for modern electronics design. Whether in consumer, industrial, or automotive applications, the XC6219B332MR delivers reliable performance and ensures the stability and longevity of the systems it powers.