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XD6216B421MR-Q

XD6216B421MR-Q Description

The XD6216B421MR-Q is a high-performance linear regulator designed by Torex Semiconductor Ltd., a leading manufacturer in the power management integrated circuit (PMIC) space. This device offers a fixed output voltage of 4.2V and is capable of delivering up to 150mA of output current. It is designed for surface mount applications and comes in a compact SOT25 package, making it ideal for space-constrained designs. The regulator is optimized for low power consumption, with a quiescent current of just 10 µA, ensuring high efficiency even at low load conditions.

XD6216B421MR-Q Features

• Output Type: Fixed output voltage of 4.2V, ensuring stable power supply for specific applications.
• Input Voltage Range: Capable of handling input voltages up to 28V, providing flexibility in power source selection.
• Output Current: Delivers up to 150mA of output current, suitable for a wide range of low-power applications.
• Low Dropout Voltage: A maximum dropout voltage of 1.5V at 100mA ensures efficient operation even at low input-to-output voltage differentials.
• High PSRR: Achieves 30dB of power supply rejection ratio at 1kHz, minimizing noise and ripple in the output voltage.
• Control Features: Includes an enable function, allowing for dynamic control and power savings.
• Protection Features: Overcurrent and overtemperature protection ensure reliable operation and protect the device from damage under abnormal conditions.
• Compliance: RoHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.
• Packaging: Available in a Tape & Reel (TR) package, facilitating easy handling and integration into automated assembly processes.

XD6216B421MR-Q Applications

The XD6216B421MR-Q is well-suited for a variety of applications where a stable, low-power supply is required. Its compact size and low quiescent current make it ideal for battery-powered devices, portable electronics, and IoT devices. The regulator's high PSRR and low dropout voltage ensure minimal power loss and efficient operation, making it suitable for applications such as:

• Battery Chargers: Provides a stable voltage for efficient battery charging.
• Portable Devices: Ideal for smartphones, tablets, and other portable electronics where space and power efficiency are critical.
• IoT Devices: Suitable for sensors and IoT modules that require a reliable power source with minimal power consumption.
• Medical Devices: Applicable in portable medical devices where low power and high reliability are essential.

Conclusion of XD6216B421MR-Q

The XD6216B421MR-Q from Torex Semiconductor Ltd. stands out as a reliable and efficient linear regulator, offering a combination of high performance and low power consumption. Its fixed 4.2V output, low dropout voltage, and high PSRR make it an excellent choice for applications requiring stable power delivery with minimal noise. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. With its compact SOT25 package and surface mount compatibility, the XD6216B421MR-Q is an ideal solution for designers looking to optimize space and efficiency in their power management designs.