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EZ1117CSTTRT

EZ1117CSTTRT Description

The EZ1117CSTTRT is a linear positive adjustable voltage regulator designed by Semtech Corporation, a leading provider of high-performance analog and mixed-signal semiconductors. This regulator is part of the Power Management Integrated Circuit (PMIC) category and is housed in a Surface Mount SOT223 package, making it suitable for a wide range of applications requiring compact and efficient power solutions.

EZ1117CSTTRT Features

• Operating Temperature Range: The EZ1117CSTTRT operates within a temperature range of 0°C to 125°C, ensuring reliable performance in various environmental conditions.
• Low Quiescent Current: With a quiescent current (Iq) of just 10 mA, this regulator minimizes power consumption, making it ideal for battery-operated and low-power applications.
• High PSRR: The regulator boasts a Power Supply Rejection Ratio (PSRR) of 72dB at 120Hz, effectively filtering out noise from the input supply and providing a clean output voltage.
• Adjustable Output Voltage: The output voltage is adjustable, ranging from a minimum of 1.3V to a maximum of 5.7V, offering flexibility to meet specific application requirements.
• High Output Current: Capable of delivering up to 800mA of output current, the EZ1117CSTTRT can support a variety of power-hungry devices.
• Low Dropout Voltage: The maximum dropout voltage is 1.2V at 800mA, allowing the regulator to maintain efficiency even when the input voltage is close to the output voltage.
• Protection Features: Over-current and over-temperature protection features ensure the regulator's longevity and reliability, safeguarding against potential damage from excessive current or temperature.
• Mounting Type: The Surface Mount design facilitates easy integration into compact PCB layouts, optimizing space utilization.
• Packaging: Available in Tape & Reel (TR) packaging, the EZ1117CSTTRT is suitable for automated assembly processes, enhancing manufacturing efficiency.

EZ1117CSTTRT Applications

The EZ1117CSTTRT's versatile features make it suitable for a broad range of applications, including:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles where compact size and low power consumption are critical.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require stable and adjustable power supply.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where high PSRR and low dropout voltage are essential for maintaining signal integrity.
• Automotive Electronics: Applicable in automotive infotainment systems, onboard diagnostics, and other electronic modules that operate within a wide temperature range.
• Medical Devices: Suitable for medical equipment such as portable diagnostic tools and wearable health monitors, where reliability and low power consumption are paramount.

Conclusion of EZ1117CSTTRT

The EZ1117CSTTRT is a robust and versatile linear voltage regulator that offers a combination of high performance and flexibility. Its adjustable output voltage, low dropout voltage, and high PSRR make it an excellent choice for applications requiring efficient and stable power supply. Despite being marked as obsolete, the EZ1117CSTTRT remains a reliable option for designers seeking a compact, high-performance regulator. Its protection features and surface mount design further enhance its appeal, making it a valuable component in the power management solutions offered by Semtech Corporation.