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LT3065HDD-2.5#PBF

LT3065HDD-2.5#PBF Description

The LT3065HDD-2.5#PBF is a high-performance linear regulator designed by Linear Technology, featuring a fixed output voltage of 2.5V and capable of delivering up to 500mA of output current. This device is optimized for low quiescent current, drawing only 110 µA, making it ideal for battery-powered and energy-sensitive applications. The regulator operates over a wide input voltage range, up to 45V, and boasts a low dropout voltage of 0.51V at full load, ensuring efficient power conversion even at low input-to-output differentials.

LT3065HDD-2.5#PBF Features

• Low Quiescent Current: The LT3065HDD-2.5#PBF maintains a low quiescent current of 110 µA, which is crucial for minimizing power consumption in standby or low-power modes.
• High PSRR: With a power supply rejection ratio (PSRR) of 72dB at 120Hz, the regulator effectively filters out noise from the input supply, ensuring clean and stable output voltage.
• Fixed Output Voltage: The regulator provides a fixed output voltage of 2.5V, simplifying design and eliminating the need for external voltage-setting components.
• Control Features: The LT3065HDD-2.5#PBF includes current limit, enable, power good, and soft start features, offering comprehensive control over the power management process.
• Protection Features: Over-current, over-temperature, and reverse polarity protections ensure robustness and reliability in various operating conditions.
• Surface Mount Packaging: The device is available in a surface mount package, facilitating easy integration into compact and high-density PCB designs.

LT3065HDD-2.5#PBF Applications

The LT3065HDD-2.5#PBF is well-suited for a variety of applications where high efficiency, low noise, and reliable power management are critical. Key applications include:

• Battery-Powered Devices: Ideal for portable electronics, such as smartphones, tablets, and wearable devices, where low quiescent current and high PSRR are essential for extended battery life and reduced noise.
• Industrial Equipment: Suitable for industrial control systems, sensors, and instrumentation that require stable power supply and robust protection features.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where high reliability and low noise are paramount.
• Medical Devices: Applicable in medical equipment, such as diagnostic tools and monitoring devices, where precise voltage regulation and low noise are required for accurate measurements.

Conclusion of LT3065HDD-2.5#PBF

The LT3065HDD-2.5#PBF from Linear Technology stands out as a versatile and high-performance linear regulator, offering a combination of low quiescent current, high PSRR, and comprehensive control and protection features. Its fixed 2.5V output and ability to deliver up to 500mA make it an excellent choice for a wide range of applications, particularly in battery-powered and noise-sensitive environments. The surface mount package ensures ease of integration into modern, compact designs. Overall, the LT3065HDD-2.5#PBF provides a reliable and efficient power management solution, making it a preferred choice for engineers and designers in the electronics industry.