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XC6503D421PR-G

XC6503D421PR-G Description

The XC6503D421PR-G is a high-performance linear voltage regulator designed by Torex Semiconductor Ltd. This regulator is part of the XC6503 series and is specifically tailored for applications requiring a fixed output voltage of 4.2V and a maximum output current of 500mA. The device is housed in a compact SOT89-5 package, making it suitable for surface-mount applications where space is a premium. The regulator operates with a maximum input voltage of 6V and features a low dropout voltage of 0.195V at 300mA, ensuring efficient power conversion even under low input-to-output voltage differentials.

XC6503D421PR-G Features

• Output Type: Fixed, providing a stable 4.2V output.
• Input Voltage Range: Up to 6V, making it versatile for a variety of power sources.
• Output Current: Capable of delivering up to 500mA, suitable for moderate power applications.
• Low Dropout Voltage: 0.195V at 300mA, ensuring high efficiency even at low input-to-output voltage differences.
• Quiescent Current: Low at 30 µA, minimizing power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): 55dB at 1kHz, providing excellent noise suppression.
• Protection Features: Over-current and over-temperature protection, ensuring reliable operation under various conditions.
• Control Features: Enable function for easy control and shutdown.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): Level 1 (unlimited), suitable for a wide range of manufacturing environments.
• Mounting Type: Surface mount, ideal for compact and high-density designs.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.

XC6503D421PR-G Applications

The XC6503D421PR-G is ideal for a variety of applications where a stable and efficient power supply is required. Its compact size and low dropout voltage make it particularly suitable for portable devices, consumer electronics, and industrial systems. Specific use cases include:

• Portable Devices: Smartphones, tablets, and other handheld electronics that require efficient power management.
• Consumer Electronics: Audio and video equipment, gaming consoles, and home automation systems.
• Industrial Applications: Control systems, sensors, and instrumentation where reliable power supply is critical.
• Medical Devices: Portable medical equipment and diagnostic tools that demand high performance and low power consumption.

Conclusion of XC6503D421PR-G

The XC6503D421PR-G from Torex Semiconductor Ltd. stands out as a reliable and efficient linear voltage regulator. Its combination of a fixed 4.2V output, low dropout voltage, and low quiescent current makes it an excellent choice for applications where space and power efficiency are critical. The inclusion of over-current and over-temperature protection ensures robustness and reliability, while its compliance with environmental standards makes it a responsible choice for modern electronics. Whether for portable devices, consumer electronics, or industrial systems, the XC6503D421PR-G offers a high-performance solution that meets the demands of today's electronics industry.