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XC6901D521ER-G

XC6901D521ER-G Description

The XC6901D521ER-G is a high-performance linear regulator designed by Torex Semiconductor Ltd., offering a fixed output voltage of -5.2V with a maximum output current of 200mA. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact 6USPC package, making it suitable for a wide range of applications where space is a critical factor. The regulator features a low dropout voltage of 0.112V at 20mA, ensuring efficient operation even at low input-to-output voltage differentials. With a quiescent current of just 200 µA, the XC6901D521ER-G is ideal for battery-powered and low-power consumption systems.

XC6901D521ER-G Features

• Output Type: Fixed, providing a stable -5.2V output voltage.
• Current - Output: Capable of delivering up to 200mA, making it suitable for moderate power requirements.
• Number of Regulators: Single regulator design, simplifying the power management architecture.
• Output Configuration: Negative output voltage, ideal for applications requiring negative supply rails.
• Voltage Dropout (Max): Exceptionally low at 0.112V @ 02mA, ensuring high efficiency even at low input voltages.
• Current - Quiescent (Iq): Low quiescent current of 200 µA, minimizing power consumption in standby mode.
• PSRR: High Power Supply Rejection Ratio of 45dB at 1kHz, ensuring excellent noise rejection and stable output.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Over Current and Over Temperature protection, safeguarding the device and connected circuits from damage.
• Mounting Type: Surface Mount, compatible with modern PCB assembly processes.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), ensuring robustness in various environmental conditions.
• Package: Tape & Reel (TR), facilitating automated assembly and handling.

XC6901D521ER-G Applications

The XC6901D521ER-G is well-suited for a variety of applications where a reliable and efficient negative voltage regulator is required. Key applications include:

• Consumer Electronics: Ideal for portable devices, such as smartphones, tablets, and digital cameras, where space and power efficiency are critical.
• Industrial Equipment: Suitable for control systems, sensors, and instrumentation that require stable negative supply rails.
• Telecommunications: Applicable in base stations, repeaters, and other telecom equipment where low dropout and high PSRR are essential.
• Automotive: Can be used in various automotive electronic systems, such as infotainment, telematics, and advanced driver-assistance systems (ADAS).
• Medical Devices: Appropriate for medical equipment that demands high reliability and low power consumption, such as portable diagnostic devices and monitoring systems.

Conclusion of XC6901D521ER-G

The XC6901D521ER-G from Torex Semiconductor Ltd. stands out as a superior choice for applications requiring a negative voltage regulator with high efficiency and low power consumption. Its low dropout voltage, high PSRR, and comprehensive protection features make it a reliable and robust solution. The compact 6USPC package and surface mount design ensure ease of integration into modern electronic systems. Whether for consumer electronics, industrial applications, or automotive systems, the XC6901D521ER-G offers a compelling combination of performance, efficiency, and reliability, making it an ideal choice for engineers and designers seeking a high-quality power management solution.