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XC6503D191PR-G

XC6503D191PR-G Description

The XC6503D191PR-G is a high-performance linear regulator designed by Torex Semiconductor Ltd., a leading manufacturer in the field of power management integrated circuits (PMICs). This device is specifically engineered to provide a fixed output voltage of 1.9V with a maximum input voltage of 6V and an output current capability of 500mA. The regulator features a low dropout voltage of 0.39V at 300mA, ensuring efficient power conversion even under low input-to-output voltage differentials. The XC6503D191PR-G is housed in a compact SOT89-5 package, making it suitable for space-constrained applications. It is designed for surface mount technology (SMT) and is RoHS3 compliant, ensuring environmental sustainability. The device also includes enable control features and robust protection mechanisms against overcurrent and overtemperature conditions.

XC6503D191PR-G Features

• Output Type: Fixed output voltage of 1.9V, providing a stable power supply for sensitive electronic components.
• Input Voltage Range: Maximum input voltage of 6V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 500mA, suitable for a wide range of low to medium power applications.
• Low Dropout Voltage: Maximum dropout voltage of 0.39V at 300mA, ensuring high efficiency even at low input-to-output voltage differences.
• Quiescent Current: Low quiescent current of 30 µA, minimizing power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): 55dB at 1kHz, providing excellent noise suppression and output voltage stability.
• Control Features: Enable control allows for easy on/off control of the regulator, enhancing system flexibility.
• Protection Features: Overcurrent and overtemperature protection ensures reliable operation and prevents damage under abnormal conditions.
• Package Type: SOT89-5, a compact and thermally efficient package suitable for surface mount applications.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental sustainability and regulatory compliance.

XC6503D191PR-G Applications

The XC6503D191PR-G is ideal for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices and systems where input voltage fluctuations are common. Specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices where battery life and efficiency are critical.
• Consumer Electronics: Suitable for applications like digital cameras, media players, and other consumer devices that require a stable power supply.
• Industrial Equipment: Can be used in industrial control systems, sensors, and IoT devices where reliability and efficiency are paramount.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low noise are essential for accurate measurements and performance.

Conclusion of XC6503D191PR-G

The XC6503D191PR-G from Torex Semiconductor Ltd. stands out as a reliable and efficient linear regulator, offering a fixed 1.9V output with a maximum input voltage of 6V and an output current of 500mA. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring high efficiency and stability. The compact SOT89-5 package and surface mount technology ensure ease of integration into modern electronic designs. With its enable control and comprehensive protection features, the XC6503D191PR-G provides a robust and flexible solution for a wide range of power management needs.