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LD6806CX4/28H,315

LD6806CX4/28H,315 Description

The LD6806CX4/28H,315 is a linear voltage regulator designed by NXP Semiconductors, offering a fixed output voltage of 2.8V and a maximum output current of 200mA. This regulator is housed in a 4-lead WLCSP package, making it suitable for surface-mount applications. Despite its small form factor, the LD6806CX4/28H,315 delivers robust performance with a maximum input voltage of 5.5V and a low dropout voltage of 0.1V at 200mA. It features an enable control function, allowing for precise power management and efficient system control. The regulator also includes over-current and over-temperature protection, ensuring reliable operation under various conditions. While the product is marked as obsolete, it remains a viable option for legacy systems and specific applications where its unique attributes are advantageous.

LD6806CX4/28H,315 Features

• Fixed Output Voltage: Provides a stable 2.8V output, ideal for applications requiring a precise and consistent voltage supply.
• Low Dropout Voltage: With a maximum dropout voltage of 0.1V at 200mA, the LD6806CX4/28H,315 ensures high efficiency, even at low input voltages.
• Enable Control: The enable feature allows for dynamic control of the regulator, enabling power-saving modes and precise system management.
• Protection Features: Over-current and over-temperature protection mechanisms safeguard the regulator and connected circuits from damage, enhancing reliability.
• Low Quiescent Current: A quiescent current of 100 µA ensures minimal power consumption during standby, making it suitable for battery-powered applications.
• High PSRR: A power supply rejection ratio (PSRR) of 55dB at 1kHz helps in filtering out noise from the input supply, ensuring a clean output voltage.
• Surface Mount Compatibility: The 4-lead WLCSP package is designed for surface-mount technology, facilitating compact and efficient PCB designs.
• Compliance: The regulator is REACH unaffected and ROHS3 compliant, meeting environmental and regulatory standards for modern electronics.

LD6806CX4/28H,315 Applications

The LD6806CX4/28H,315 is well-suited for a variety of applications where a stable, low-voltage supply is required. Its low dropout voltage and efficient power management make it ideal for:

• Battery-Powered Devices: The low quiescent current and enable control feature make it suitable for portable electronics and IoT devices where power efficiency is critical.
• Embedded Systems: The fixed output voltage and protection features ensure reliable operation in embedded systems, such as microcontrollers and sensors.
• Consumer Electronics: Ideal for applications like smartphones, tablets, and wearables where compact size and high efficiency are paramount.
• Industrial Control Systems: The robust protection features and stable output voltage make it suitable for industrial applications where reliability and precision are essential.

Conclusion of LD6806CX4/28H,315

The LD6806CX4/28H,315 is a high-performance linear voltage regulator that offers a unique combination of efficiency, reliability, and control. Its low dropout voltage, enable control, and protection features make it a versatile component for a wide range of applications. Despite being marked as obsolete, the LD6806CX4/28H,315 remains a valuable option for specific use cases where its attributes provide significant advantages. For designers and engineers working on legacy systems or applications requiring precise voltage regulation, the LD6806CX4/28H,315 is a reliable and efficient solution.