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LD6816CX4/C25P,315

LD6816CX4/C25P,315 Description

The LD6816CX4/C25P,315 is a high-performance linear voltage regulator designed by NXP Semiconductors. This device is part of the LD6816 series and offers a fixed output voltage of 2.5V with a maximum input voltage of 5.5V. It is capable of delivering a continuous output current of 150mA while maintaining a low dropout voltage of 0.075V at full load. The regulator features a low quiescent current of 100 µA and a maximum supply current of 250 µA, making it highly efficient for low-power applications. The device is housed in a surface mount package, ideal for compact designs and high-density PCB layouts.

LD6816CX4/C25P,315 Features

• Fixed Output Voltage: The LD6816CX4/C25P,315 provides a stable 2.5V output, ensuring consistent power supply to sensitive electronic components.
• Low Dropout Voltage: With a maximum dropout voltage of 0.075V at 150mA, this regulator can maintain regulation even when the input voltage is close to the output voltage, making it suitable for battery-powered applications.
• Low Quiescent Current: The 100 µA quiescent current ensures minimal power consumption during operation, extending battery life in portable devices.
• Enable Control Feature: The regulator includes an enable pin, allowing for dynamic control of the output voltage, which can be useful for power management and reducing power consumption during standby modes.
• Protection Features: The device offers over-current, over-temperature, and transient voltage protection, ensuring reliable operation and safeguarding against potential damage.
• High PSRR: The 55dB power supply rejection ratio at 1kHz helps in filtering out noise from the input power supply, resulting in a cleaner output voltage.
• Moisture Sensitivity Level: The MSL rating of 3 (168 Hours) ensures the device can withstand typical manufacturing processes without degradation.

LD6816CX4/C25P,315 Applications

The LD6816CX4/C25P,315 is well-suited for a variety of applications where low power consumption and high efficiency are critical. Some specific use cases include:

• Portable Devices: Ideal for battery-operated devices such as smartphones, tablets, and wearable technology where low dropout voltage and low quiescent current are essential for extending battery life.
• Consumer Electronics: Suitable for powering sensitive analog circuits in consumer electronics like audio amplifiers and sensors, where a stable and low-noise power supply is required.
• Industrial Applications: The regulator can be used in industrial control systems and IoT devices where reliability and protection features are paramount.
• Medical Devices: The low dropout voltage and high PSRR make it suitable for medical equipment where precise power regulation is necessary.

Conclusion of LD6816CX4/C25P,315

The LD6816CX4/C25P,315 from NXP Semiconductors stands out as a reliable and efficient linear voltage regulator. Its combination of low dropout voltage, low quiescent current, and high PSRR makes it an excellent choice for applications requiring stable power supply and minimal power consumption. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. Whether used in portable devices, consumer electronics, or industrial applications, the LD6816CX4/C25P,315 offers a robust solution for power management needs.