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XC6901D331MR-G

XC6901D331MR-G Description

The XC6901D331MR-G is a high-performance linear regulator designed by Torex Semiconductor Ltd., a leading manufacturer in the power management integrated circuit (PMIC) industry. This regulator is part of the XC6901 series and is specifically tailored to provide a fixed -3.3V output voltage with a maximum output current of 200mA. The device is housed in a compact SOT25 package, making it ideal for space-constrained applications. The XC6901D331MR-G is designed with a low dropout voltage of 0.142V at 20mA, ensuring efficient power conversion even under low input-to-output voltage differentials.

XC6901D331MR-G Features

• Output Type: Fixed at -3.3V, ensuring stable power supply for various electronic components.
• Output Current: Capable of delivering up to 200mA, suitable for a wide range of low-power applications.
• Number of Regulators: Single regulator design simplifies circuit design and reduces component count.
• Output Configuration: Negative output voltage configuration, ideal for applications requiring negative power rails.
• Low Dropout Voltage: Maximum dropout voltage of 0.142V at 20mA, enhancing efficiency and extending battery life in portable devices.
• Low Quiescent Current: Only 200 µA, minimizing power consumption during standby or low-load conditions.
• High PSRR: 45dB at 1kHz, effectively rejecting noise and ripple from the input supply, ensuring clean output voltage.
• Control Features: Enable function allows for dynamic control of the regulator's operation, providing flexibility in power management.
• Protection Features: Over-current and over-temperature protection safeguards the device and connected components from damage.
• Compliance and Packaging: RoHS3 compliant and REACH unaffected, ensuring environmental safety. Packaged in tape and reel (TR) for convenient surface mount assembly.

XC6901D331MR-G Applications

The XC6901D331MR-G is well-suited for a variety of applications where a stable and efficient negative voltage supply is required. Key applications include:

• Consumer Electronics: Portable devices such as smartphones, tablets, and digital cameras that require a negative voltage rail for specific components.
• Industrial Equipment: Control systems and instrumentation that need a reliable negative power supply.
• Telecommunications: Base stations and communication equipment that utilize negative voltage for certain circuits.
• Medical Devices: Portable medical equipment where low power consumption and high reliability are critical.
• Automotive Systems: In-vehicle electronics that require a negative voltage supply for specific functions.

Conclusion of XC6901D331MR-G

The XC6901D331MR-G from Torex Semiconductor Ltd. stands out as a highly efficient and reliable linear regulator, offering a fixed -3.3V 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 a stable and efficient negative voltage supply. The inclusion of enable control and robust protection features further enhances its versatility and reliability. With its compact SOT25 package and compliance with environmental standards, the XC6901D331MR-G is an ideal solution for a wide range of power management needs in various industries.