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XC6901D741PR-G

XC6901D741PR-G Description

The XC6901D741PR-G is a high-performance linear regulator designed by Torex Semiconductor Ltd., a leading manufacturer in the power management integrated circuit (PMIC) domain. This regulator is part of the XC6901 series and is specifically tailored for applications requiring a fixed negative output voltage of -7.4V with a maximum output current of 200mA. The device is housed in a compact SOT89-5 package, making it ideal for surface-mount applications where space is a critical consideration.

XC6901D741PR-G Features

• Output Type: Fixed negative output voltage of -7.4V.
• Output Current: Capable of delivering a steady 200mA, ensuring reliable power supply to connected devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.098V at 20mA, the XC6901D741PR-G ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: The regulator operates with a quiescent current of only 200 µA, minimizing power consumption and extending battery life in portable applications.
• High PSRR: A power supply rejection ratio (PSRR) of 45dB at 1kHz ensures excellent noise filtering and stable output voltage.
• Control Features: An enable pin allows for easy control of the regulator's operation, providing flexibility in system design.
• Protection Features: Over-current and over-temperature protection safeguards the device and connected circuits from potential damage.
• Compliance and Packaging: The XC6901D741PR-G is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a tape and reel (TR) package, facilitating automated assembly processes.

XC6901D741PR-G Applications

The XC6901D741PR-G is well-suited for a variety of applications where a stable negative voltage supply is required. Its low dropout voltage and high PSRR make it ideal for use in sensitive electronic systems such as:

• Medical Devices: Where precise voltage regulation and low noise are critical for accurate measurements and reliable performance.
• Communication Equipment: Ensuring stable power supply for components that require a negative voltage rail.
• Industrial Control Systems: Providing a reliable power source for sensors and actuators that operate on negative voltage levels.
• Portable Electronics: Its low quiescent current and compact form factor make it suitable for battery-powered devices where efficiency and space are paramount.

Conclusion of XC6901D741PR-G

The XC6901D741PR-G from Torex Semiconductor Ltd. stands out as a robust and efficient solution for applications requiring a fixed negative output voltage. Its low dropout voltage, high PSRR, and low quiescent current offer significant advantages over similar models, ensuring high efficiency and reliability. The inclusion of over-current and over-temperature protection features further enhances its durability and safety. With its compact SOT89-5 package and surface-mount compatibility, the XC6901D741PR-G is an excellent choice for designers looking to optimize space and performance in their power management solutions.