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XC6503A451PR-G

XC6503A451PR-G Description

The XC6503A451PR-G is a high-performance linear regulator designed for applications requiring a stable 4.5V output voltage with a maximum output current of 500mA. Manufactured by Torex Semiconductor Ltd., this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a compact SOT89-5 package, making it suitable for space-constrained designs. The regulator features a fixed output voltage, ensuring consistent performance across a wide range of input voltages up to 6V.

XC6503A451PR-G Features

• Output Type: Fixed at 4.5V, providing a stable power supply for sensitive electronic components.
• Input Voltage Range: Capable of handling input voltages up to 6V, offering flexibility in power source selection.
• Output Current: Delivers a maximum output current of 500mA, sufficient for a variety of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.195V at 300mA, the XC6503A451PR-G ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Consumes only 30 µA of quiescent current, minimizing power loss and extending battery life in portable devices.
• High PSRR: Achieves a Power Supply Rejection Ratio (PSRR) of 55dB at 1kHz, effectively filtering out noise from the input power supply.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Equipped with over-current and over-temperature protection, safeguarding the device and connected components from damage.
• Compliance: Meets REACH and RoHS3 standards, ensuring environmental safety and regulatory compliance.
• Mounting Type: Surface mount technology (SMT) facilitates easy integration into modern PCB designs.
• Packaging: Available in tape and reel (TR) packaging, suitable for automated assembly processes.

XC6503A451PR-G Applications

The XC6503A451PR-G is ideal for a range of applications where a reliable and efficient power supply is critical. Its low dropout voltage and high PSRR make it particularly well-suited for battery-powered devices, where maintaining a stable output voltage as the battery discharges is essential. The regulator's compact size and low quiescent current also make it a preferred choice for portable electronics, such as smartphones, tablets, and wearable devices.

In addition to consumer electronics, the XC6503A451PR-G can be used in industrial applications where a stable power supply is required for sensors, microcontrollers, and other low-power components. Its robust protection features ensure reliable operation in harsh environments, making it a versatile solution for various power management needs.

Conclusion of XC6503A451PR-G

The XC6503A451PR-G from Torex Semiconductor Ltd. stands out as a reliable and efficient linear regulator, offering a fixed 4.5V output with a maximum current of 500mA. Its low dropout voltage, high PSRR, and low quiescent current provide significant advantages over similar models, making it an ideal choice for both portable and industrial applications. With its compact SOT89-5 package and surface mount technology, the XC6503A451PR-G is easy to integrate into modern designs, ensuring a stable and efficient power supply for a wide range of electronic devices.