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LD6806TD/33H,125

LD6806TD/33H,125 Description

The LD6806TD/33H,125 is a linear voltage regulator designed by NXP Semiconductors, a leading manufacturer in the semiconductor industry. This regulator is part of the Power Management Integrated Circuits (PMIC) category and is known for its robust performance and reliability. The device features a fixed output voltage of 3.3V and is capable of delivering a maximum output current of 200mA. It is designed to operate with a maximum input voltage of 5.5V, ensuring compatibility with a wide range of power sources.

The LD6806TD/33H,125 is housed in a 5TSOP package, which is suitable for surface-mount applications, making it ideal for compact and space-constrained designs. Despite its small form factor, the regulator offers a high level of performance, including a low dropout voltage of 0.13V at 200mA, which allows it to maintain regulation even when the input voltage is close to the output voltage. This feature is particularly beneficial in battery-powered devices where the input voltage may drop significantly over time.

LD6806TD/33H,125 Features

• Fixed Output Voltage: The LD6806TD/33H,125 provides a stable 3.3V output voltage, which is essential for powering various electronic components and microcontrollers.
• Low Dropout Voltage: With a maximum dropout voltage of 0.13V at 200mA, this regulator can maintain regulation even when the input voltage is just slightly above the output voltage, making it suitable for applications with varying input voltage levels.
• Low Quiescent Current: The regulator features a low quiescent current of 100 µA, which minimizes power consumption and extends battery life in portable devices.
• Enable Control Feature: The enable control feature allows for easy control of the regulator's operation, enabling or disabling the output voltage as needed.
• Protection Features: The LD6806TD/33H,125 includes over-current and over-temperature protection, ensuring reliable operation and preventing damage to the device and connected components.
• High PSRR: The regulator boasts a high power supply rejection ratio (PSRR) of 55dB at 1kHz, which helps to filter out noise and ripple from the input power source, resulting in a cleaner output voltage.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 1, indicating that it is not sensitive to moisture and can be stored and used in a wide range of environmental conditions.

LD6806TD/33H,125 Applications

The LD6806TD/33H,125 is well-suited for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Battery-Powered Devices: The low dropout voltage and low quiescent current make this regulator ideal for portable devices such as smartphones, tablets, and wearable technology.
• Embedded Systems: The fixed output voltage and enable control feature are beneficial for microcontroller-based systems, ensuring reliable power supply and easy control.
• Consumer Electronics: The regulator's high PSRR and protection features make it suitable for applications such as digital cameras, media players, and other consumer electronics where power quality and reliability are crucial.
• Industrial Applications: The robust design and protection features of the LD6806TD/33H,125 make it suitable for industrial applications where reliability and durability are paramount.

Conclusion of LD6806TD/33H,125

The LD6806TD/33H,125 is a high-performance linear voltage regulator that offers a combination of stability, efficiency, and reliability. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for a wide range of applications, particularly those requiring a stable 3.3V supply. The enable control feature and protection mechanisms further enhance its versatility and robustness. Despite being marked as obsolete, the LD6806TD/33H,125 remains a reliable option for designers seeking a proven and efficient power management solution.