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XC6901D40BER-G

XC6901D40BER-G Description

The XC6901D40BER-G is a highly efficient linear regulator designed by Torex Semiconductor Ltd., offering a fixed output voltage of -4.05V and a maximum output current of 200mA. This single regulator device features a negative output configuration, making it ideal for applications requiring a stable and reliable negative voltage supply. The regulator is designed with a low dropout voltage of 0.126V at 20mA, ensuring high efficiency and minimal power loss, even under varying load conditions.

XC6901D40BER-G Features

• Low Dropout Voltage: The XC6901D40BER-G boasts an impressively low dropout voltage of 0.126V at 20mA, which is significantly lower than many competing regulators. This feature ensures that the regulator can maintain its output voltage even when the input voltage is close to the output voltage, making it highly efficient and suitable for applications with tight voltage margins.
• High PSRR: With a power supply rejection ratio (PSRR) of 45dB at 1kHz, the regulator effectively filters out noise from the input power supply, ensuring a clean and stable output voltage. This is particularly beneficial in sensitive analog circuits where noise can significantly impact performance.
• Low Quiescent Current: The regulator operates with a low quiescent current of 200 µA, which is crucial for applications where power consumption must be minimized, such as battery-powered devices.
• Enable Control Feature: The XC6901D40BER-G includes an enable control feature, allowing users to turn the regulator on and off as needed. This feature is useful for power management in systems where power consumption needs to be tightly controlled.
• Protection Features: The regulator is equipped with over-current and over-temperature protection features, ensuring reliable operation and safeguarding against potential damage due to excessive current or temperature.
• Surface Mount Packaging: The XC6901D40BER-G is available in a surface mount package, making it easy to integrate into modern PCB designs. The tape reel & packaging option ensures ease of handling and assembly in high-volume production environments.
• Compliance and Reliability: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing processes.

XC6901D40BER-G Applications

The XC6901D40BER-G is well-suited for a variety of applications where a stable and efficient negative voltage supply is required. Some specific use cases include:

• Analog Circuits: The regulator's high PSRR and low noise make it ideal for precision analog circuits, such as operational amplifiers and analog-to-digital converters, where a clean power supply is critical for accurate performance.
• Battery-Powered Devices: The low quiescent current and low dropout voltage make the XC6901D40BER-G a perfect fit for battery-powered applications, such as portable electronics and medical devices, where maximizing battery life is essential.
• Power Management Systems: The enable control feature allows for dynamic power management, making the regulator suitable for systems where power consumption needs to be optimized based on operational requirements.
• Industrial Applications: The regulator's robust protection features and compliance with industry standards make it reliable for use in industrial environments where durability and safety are paramount.

Conclusion of XC6901D40BER-G

The XC6901D40BER-G from Torex Semiconductor Ltd. stands out as a high-performance linear regulator with a unique combination of low dropout voltage, high PSRR, and low quiescent current. Its enable control and protection features further enhance its versatility and reliability. The regulator compliance's with environmental and safety standards ensures it meets the demands of modern electronics manufacturing. Whether used in precision analog circuits, battery-powered devices, or industrial applications, the XC6901D40BER-G offers a reliable and efficient solution for providing a stable negative voltage supply.