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XC6503D431PR-G

XC6503D431PR-G Description

The XC6503D431PR-G is a highly efficient linear regulator designed by Torex Semiconductor Ltd., a leading manufacturer in the power management integrated circuits (PMIC) domain. This regulator is engineered to provide a fixed output voltage of 4.3V with a maximum input voltage of 6V and a current output capability of 500mA. It is housed in a compact SOT89-5 package, making it suitable for surface-mount applications where space is a critical consideration.

XC6503D431PR-G Features

• Output Type: Fixed, ensuring a stable 4.3V output voltage.
• Input Voltage Range: Up to 6V, providing flexibility in power supply options.
• Output Current: Capable of delivering up to 500mA, suitable for a wide range of applications requiring moderate power.
• Low Dropout Voltage: With a maximum dropout voltage of 0.195V at 300mA, the XC6503D431PR-G ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: At just 30 µA, this feature minimizes power consumption in standby or low-load conditions.
• High PSRR: A noise rejection ratio of 55dB at 1kHz ensures clean power delivery, crucial for sensitive analog circuits.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator’s operation.
• Protection Features: Over-current and over-temperature protection safeguard the regulator and connected circuits from damage.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Mounting Type: Surface mount, ideal for modern PCB designs requiring compact and reliable components.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments.

XC6503D431PR-G Applications

The XC6503D431PR-G is well-suited for a variety of applications where a stable, low-noise power supply is required. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, portable electronics, and sensitive analog circuits. Specific use cases include:

• Battery-Powered Devices: The low dropout voltage and low quiescent current ensure extended battery life and efficient power management.
• Portable Electronics: Compact size and surface-mount compatibility make it suitable for smartphones, tablets, and other portable devices.
• Analog Circuits: High PSRR and low noise output are beneficial for precision analog applications, such as audio amplifiers and sensor interfaces.
• Communication Devices: Reliable power delivery and protection features make it a robust choice for wireless and communication modules.

Conclusion of XC6503D431PR-G

The XC6503D431PR-G from Torex Semiconductor Ltd. stands out as a high-performance linear regulator with a balanced combination of efficiency, stability, and compact design. Its low dropout voltage, high PSRR, and low quiescent current offer significant advantages over similar models, making it an ideal choice for applications requiring reliable and efficient power management. Whether used in battery-powered devices, portable electronics, or sensitive analog circuits, the XC6503D431PR-G delivers consistent performance and robust protection features, ensuring long-term reliability and optimal power delivery.