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XC6901D43BMR-G

XC6901D43BMR-G Description

The XC6901D43BMR-G is a high-performance linear regulator designed by Torex Semiconductor Ltd., offering a fixed output voltage of -4.35V 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 SOT25 package, making it suitable for a variety of applications where space is a critical constraint. The regulator features a low dropout voltage of 0.122V at 20mA, ensuring efficient operation even at low input-to-output voltage differentials. Additionally, it boasts a quiescent current of only 200 µA, contributing to its overall energy efficiency.

XC6901D43BMR-G Features

• Output Type: Fixed, providing a stable -4.35V output voltage.
• Output Current: Capable of delivering up to 200mA, suitable for moderate power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.122V at 20mA ensures high efficiency in low-voltage applications.
• Output Configuration: Negative output voltage, ideal for specific power supply requirements.
• Control Features: Includes an enable function, allowing for precise control over the regulator's operation.
• Protection Features: Over-current and over-temperature protection ensure reliable operation and safeguard against potential faults.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Compliance: REACH Unaffected and RoHS3 Compliant, meeting stringent environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Power Supply Rejection Ratio (PSRR): 45dB at 1kHz, ensuring high performance in noisy environments.

XC6901D43BMR-G Applications

The XC6901D43BMR-G is ideal for applications requiring a stable, low-voltage power supply in a compact form factor. Its negative output voltage and low dropout characteristics make it particularly suitable for:

• Consumer Electronics: Portable devices, such as smartphones, tablets, and wearables, where space and efficiency are paramount.
• Industrial Equipment: Powering sensitive components in industrial control systems and instrumentation.
• Medical Devices: Reliable power supply for medical equipment that demands high precision and low noise.
• Telecommunications: Powering modules in communication infrastructure, such as base stations and network routers.
• Automotive Electronics: Suitable for automotive applications requiring a stable power supply with over-current and over-temperature protection.

Conclusion of XC6901D43BMR-G

The XC6901D43BMR-G from Torex Semiconductor Ltd. stands out as a versatile and efficient linear regulator, offering a unique combination of low dropout voltage, low quiescent current, and robust protection features. Its compact SOT25 package and surface mount design make it ideal for space-constrained applications, while its compliance with REACH and RoHS3 standards ensures it meets the highest environmental and regulatory requirements. The enable function and high PSRR further enhance its performance, making it a reliable choice for a wide range of power management needs. Whether in consumer electronics, industrial systems, or medical devices, the XC6901D43BMR-G provides a reliable and efficient power solution.