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XC6901D41BPR-G

XC6901D41BPR-G Description

The XC6901D41BPR-G is a high-performance linear regulator designed by Torex Semiconductor Ltd., a renowned manufacturer in the power management integrated circuit (PMIC) domain. This regulator is part of the XC6901 series, specifically configured to provide a fixed output voltage of -4.15V with a maximum output current of 200mA. It is housed in a compact SOT89-5 package, making it suitable for surface mount applications.

Key technical specifications include a low dropout voltage of 0.125V at 20mA, ensuring efficient operation even under low input voltage conditions. The regulator features a quiescent current of just 200 µA, which is crucial for minimizing power consumption in low-power applications. Additionally, it boasts a high power supply rejection ratio (PSRR) of 45dB at 1kHz, effectively filtering out noise from the input supply.

The XC6901D41BPR-G is equipped with essential control features such as an enable function, allowing for precise control over the regulator's operation. It also includes robust protection features like over-current and over-temperature protection, ensuring reliable performance and safeguarding against potential faults.

XC6901D41BPR-G Features

• Output Type: Fixed, providing a stable -4.15V output voltage.
• Output Current: Capable of delivering up to 200mA, suitable for a wide range of applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.125V at 20mA, enhancing efficiency in low-input voltage scenarios.
• Low Quiescent Current: Only 200 µA, ideal for battery-operated and low-power systems.
• High PSRR: 45dB at 1kHz, ensuring clean output voltage by effectively rejecting input noise.
• Control Features: Includes an enable function for precise control.
• Protection Features: Over-current and over-temperature protection for enhanced reliability.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Package: SOT89-5, offering a compact and robust solution.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.

XC6901D41BPR-G Applications

The XC6901D41BPR-G is ideal for applications requiring a stable negative voltage supply with low power consumption. Its low dropout voltage and high PSRR make it particularly suitable for:

• Battery-powered devices: Where efficiency and low quiescent current are critical.
• Telecommunications equipment: Requiring stable voltage regulation and noise filtering.
• Industrial control systems: Benefiting from the compact size and robust protection features.
• Consumer electronics: Such as portable audio devices and smart meters, where reliability and efficiency are paramount.

Conclusion of XC6901D41BPR-G

The XC6901D41BPR-G stands out in the power management IC market due to its combination of high performance, efficiency, and reliability. Its low dropout voltage and high PSRR ensure efficient and clean power delivery, while the low quiescent current and compact SOT89-5 package make it an ideal choice for space-constrained and low-power applications. The inclusion of enable control and comprehensive protection features further enhances its versatility and robustness. Whether used in battery-operated devices, telecommunications, or industrial control systems, the XC6901D41BPR-G delivers exceptional performance, making it a preferred choice for engineers and designers in the electronics industry.