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EZ1117CST2.5TRT

EZ1117CST2.5TRT Description

The EZ1117CST2.5TRT is a linear voltage regulator designed by Semtech Corporation, a leading provider of high-performance analog and mixed-signal semiconductors. This IC offers a fixed output voltage of 2.5V and is capable of delivering up to 800mA of output current. It is housed in a Surface Mount SOT223-3 package, making it suitable for compact and space-efficient designs. The regulator operates within an extensive temperature range of 0°C to 125°C, ensuring reliable performance in a variety of environmental conditions.

EZ1117CST2.5TRT Features

• Fixed Output Voltage: The EZ1117CST2.5TRT provides a stable 2.5V output voltage, ideal for applications requiring a precise and consistent power supply.
• High Current Capability: With a maximum output current of 800mA, this regulator can power demanding devices without compromising performance.
• Low Dropout Voltage: The maximum dropout voltage of 1.2V at 800mA ensures efficient operation even with low input-to-output voltage differentials, enhancing overall system efficiency.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 72dB at 120Hz effectively filters out noise from the input supply, resulting in a cleaner output voltage.
• Protection Features: Integrated over-current and over-temperature protection safeguards the regulator and connected components from potential damage, enhancing system reliability.
• Surface Mount Packaging: The SOT223-3 package is designed for surface mount technology, facilitating automated assembly processes and reducing the overall footprint on the PCB.
• Wide Operating Temperature Range: Suitable for operation from 0°C to 125°C, this regulator can be deployed in a broad range of applications, including those with extreme temperature variations.

EZ1117CST2.5TRT Applications

The EZ1117CST2.5TRT is well-suited for a variety of applications that demand a reliable and efficient power supply. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles where compact size and high efficiency are critical.
• Industrial Control Systems: Provides stable power for sensors, actuators, and microcontrollers in industrial environments that require robust performance and temperature resilience.
• Telecommunications: Suitable for powering communication modules and base stations where high PSRR and low dropout voltage are essential for maintaining signal integrity.
• Automotive Electronics: Can be used in automotive applications where the regulator must withstand a wide temperature range and provide reliable power to critical systems.

Conclusion of EZ1117CST2.5TRT

The EZ1117CST2.5TRT from Semtech Corporation is a high-performance linear voltage regulator that offers a unique combination of features and benefits. Its fixed 2.5V output, high current capability, and low dropout voltage make it an excellent choice for applications requiring precise and efficient power management. The regulator's high PSRR and integrated protection features further enhance its reliability and performance. Despite being marked as obsolete, the EZ1117CST2.5TRT remains a valuable component for designers seeking a robust and efficient power solution in a compact form factor.