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XC6501C421MR-G

###6 XC501C421MR-G Description

The XC6501C421MR-G is a high-performance linear regulator designed by Torex Semiconductor Ltd., a leading manufacturer in the power management integrated circuit (PMIC) industry. This device is specifically engineered to provide a stable and efficient power supply solution with a fixed output voltage of 4.2V and a maximum output current of 200mA. The regulator is housed in a compact SOT25 package, making it ideal for space-constrained applications.

XC6501C421MR-G Features

• Output Type: Fixed
• Input Voltage Range: Up to 6V
• Output Voltage: Fixed at 4.2V
• Output Current: 200mA
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage Dropout: Maximum of 0.33V at 200mA, ensuring high efficiency even at low input-to-output voltage differentials.
• Quiescent Current: Low at 22 µA, minimizing power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): 50dB at 1kHz, providing excellent noise suppression.
• Control Features: Includes an enable function for easy control and power management.
• Protection Features: Over-current protection ensures safe operation under fault conditions.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory adherence.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Mounting Type: Surface Mount, compatible with modern PCB assembly processes.
• Package: Tape & Reel (TR), facilitating automated assembly and handling.

XC6501C421MR-G Applications

The XC6501C421MR-G is designed to meet the demands of various applications where a reliable and efficient power supply is essential. Its low dropout voltage and high PSRR make it particularly suitable for:

• Battery-powered devices: Ensuring stable power delivery even as the battery voltage drops.
• Portable electronics: Such as smartphones, tablets, and wearable devices, where space and power efficiency are critical.
• Industrial equipment: Providing a stable power source for sensors and controllers.
• Medical devices: Ensuring reliable operation in sensitive applications.
• Consumer electronics: Including audio and video equipment, where low noise and high efficiency are required.

Conclusion of XC6501C421MR-G

The XC6501C421MR-G from Torex Semiconductor Ltd. stands out in the power management IC market due to its combination of high efficiency, low dropout voltage, and excellent noise suppression. Its compact SOT25 package and surface-mount compatibility make it ideal for modern electronics where space is at a premium. The inclusion of over-current protection and an enable function further enhances its versatility and reliability. Whether used in battery-powered devices, portable electronics, or industrial applications, the XC6501C421MR-G offers a robust and efficient power supply solution that meets the stringent demands of today's electronics industry.