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EZ1117ACST33TRT

EZ1117ACST33TRT Description

The EZ1117ACST33TRT is a linear regulator IC designed by Semtech Corporation, offering a fixed 3.3V output voltage with a maximum output current of 1A. This device is housed in a Surface Mount SOT22-33 package, making it suitable for compact and efficient power management solutions. The operating temperature range of 0°C to 125°C ensures reliable performance across a wide range of environmental conditions. The regulator features a maximum input voltage of 7V and a dropout voltage of 1.3V at 1A, providing efficient power conversion even under varying input conditions. The EZ1117ACST33TRT also includes over-current and over-temperature protection features, enhancing its reliability and safety in various applications.

EZ1117ACST33TRT Features

• Fixed Output: Voltage The EZ1117ACST33TRT provides a stable 3.3V output, making it ideal for applications requiring a consistent power supply.
• High Output Current: With a maximum output current of 1A, this regulator can support a wide range of devices and circuits that demand higher power.
• Low Dropout Voltage: The maximum dropout voltage of 1.3V at 1A ensures efficient power conversion, minimizing power loss and improving overall system efficiency.
• Wide Operating Temperature Range: The device operates reliably between 0°C and 125°C, making it suitable for both industrial and consumer applications.
  -Protection Features: Over-current and over-temperature protection features enhance the regulator's robustness and reliability, safeguarding it against potential damage.
• Surface Mount Package: The SOT223-3 package allows for easy integration into compact designs, optimizing board space and reducing overall footprint.
• High PSRR: The 72dB PSRR at 120Hz ensures excellent noise rejection, providing a clean and stable power supply for sensitive applications.

EZ1117ACST33TRT Applications

The EZ1117ACST33TRT is well-suited for a variety of applications where a stable and efficient power supply is essential. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles that require a stable 3.3V supply.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that operate within a wide temperature range and demand reliable power.
• Telecommunications: Can be used in base stations, routers, and other communication equipment where a consistent power supply is critical.
• Automotive Applications: Given its wide operating temperature range, the regulator can be used in automotive systems, such as infotainment units and electronic control units.
• Medical Devices: Provides a stable power supply for medical equipment, ensuring reliable operation and minimizing the risk of power-related issues.

Conclusion of EZ1117ACST33TRT

The EZ1117ACST33TRT from Semtech Corporation is a robust and efficient linear regulator designed to meet the demands of modern power management applications. Its fixed 3.3V output, high output current, and low dropout voltage make it an ideal choice for a wide range of devices. The inclusion of over-current and over-temperature protection features further enhances its reliability and safety. Despite its obsolete status, the EZ1117ACST33TRT remains a valuable component for applications requiring a stable and efficient power supply. Its compact SOT223-3 package and wide operating temperature range make it a versatile solution for both consumer and industrial applications.