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XC6221B282MR-G

XC6221B282MR-G Description

The XC6221B282MR-G is a high-performance linear regulator designed by Torex Semiconductor Ltd., a leading manufacturer in the power management integrated circuit (PMIC) space. This device is part of the XC6221 series and offers a fixed output voltage of 2.8V with a maximum output current of 200mA. It is designed for surface mount applications and comes in a compact SOT25 package, making it suitable for space-constrained designs. The regulator operates with an input voltage range up to 6V and features a low dropout voltage of 0.17V at 100mA, ensuring efficient power conversion even at low input-to-output voltage differentials.

XC6221B282MR-G Features

• Output Type: Fixed at 2.8V, providing a stable and reliable power supply for various electronic components.
• Input Voltage Range: Up to 6V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 200mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.17V at 100mA ensures high efficiency, especially in battery-powered devices where the input voltage may drop close to the output voltage.
• Low Quiescent Current: Only 50 µA, minimizing power consumption during standby or low-load conditions.
• High PSRR: 70dB at 1kHz, providing excellent noise rejection and ensuring a clean power supply for sensitive analog circuits.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator’s operation.
• Protection Features: Over-current and short-circuit protection ensure robustness and reliability in various operating conditions.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

XC6221B282MR-G Applications

The XC6221B282MR-G is ideal for a variety of applications requiring a stable and efficient power supply. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices where maintaining a stable output voltage over the battery’s discharge curve is crucial. Applications include:

• Portable Electronics: Smartphones, tablets, and other handheld devices benefit from its low power consumption and compact size.
• Wearable Devices: Smartwatches and fitness trackers can leverage the regulator’s efficiency and low quiescent current to extend battery life.
• Medical Devices: Portable medical equipment, such as glucose meters and portable ECG devices, require a reliable and low-noise power supply.
• Industrial Sensors: IoT devices and industrial sensors often operate in environments with varying input voltages, making the XC6221B282MR-G an ideal choice.
• Consumer Electronics: Audio devices, such as portable speakers and headphones, can benefit from the regulator’s high PSRR to ensure clean power for audio circuits.

Conclusion of XC6221B282MR-G

The XC6221B282MR-G from Torex Semiconductor Ltd. stands out in the power management IC market due to its combination of high performance, efficiency, and reliability. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications where power efficiency and signal integrity are critical. The inclusion of over-current and short-circuit protection further enhances its robustness, making it a reliable solution for a wide range of electronic devices. Whether used in portable electronics, medical devices, or industrial applications, the XC6221B282MR-G offers a compact, efficient, and reliable power solution that meets the demands of modern electronic designs.