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LT1117CST-5#TRPBF

LT1117CST-5#TRPBF Description

The LT1117CST-5#TRPBF is a high-performance linear voltage regulator designed by Analog Devices Inc., offering a fixed output voltage of 5V and capable of delivering up to 800mA of output current. This regulator is housed in a surface-mount SOT223-3 package, making it suitable for a wide range of applications where space is a critical consideration. The device is designed to operate efficiently with an input voltage range up to 15V and features a low dropout voltage of 1.2V at full load, ensuring optimal performance even under varying input conditions.

LT1117CST-5#TRPBF Features

• Fixed Output Voltage: The LT1117CST-5#TRPBF provides a stable 5V output, making it ideal for applications requiring a precise and consistent power supply.
• High Output Current: With a capability of delivering up to 800mA, this regulator can support a variety of power-hungry devices and systems.
• Low Dropout Voltage: The maximum dropout voltage of 1.2V at 800mA ensures high efficiency, particularly in applications where the input voltage is close to the output voltage.
• Over-Temperature Protection: This feature safeguards the device from thermal runaway, enhancing reliability and longevity.
• Wide Operating Temperature Range: The regulator operates reliably within a temperature range of 0°C to 125°C, making it suitable for both industrial and commercial environments.
• Low Quiescent Current: The device consumes only 10mA in quiescent mode, minimizing power loss and improving overall system efficiency.
• High PSRR: With a power supply rejection ratio (PSRR) of 75dB at 120Hz, the regulator effectively filters out noise from the input power supply, ensuring clean and stable output voltage.
• Compliance and Packaging: The LT1117CST-5#TRPBF is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It is available in a tape and reel (TR) package, facilitating easy handling and integration into automated assembly processes.

LT1117CST-5#TRPBF Applications

The LT1117CST-5#TRPBF is well-suited for a variety of applications, including:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles where compact size and high efficiency are crucial.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require stable and reliable power sources.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where low dropout voltage and high output current are essential.
• Automotive Electronics: Applicable in automotive systems such as infotainment, engine control units, and advanced driver-assistance systems (ADAS) due to its wide operating temperature range and robust performance.
• Medical Devices: Ideal for medical equipment like diagnostic instruments and portable medical devices where precision and reliability are paramount.

Conclusion of LT1117CST-5#TRPBF

The LT1117CST-5#TRPBF from Analog Devices Inc. stands out as a versatile and reliable linear voltage regulator, offering a unique combination of high output current, low dropout voltage, and robust protection features. Its compact SOT223-3 package and wide operating temperature range make it suitable for a broad range of applications, from consumer electronics to industrial and automotive systems. The device's compliance with environmental and safety standards ensures it meets the demands of modern electronics manufacturing. For engineers and designers seeking a high-performance, space-efficient regulator, the LT1117CST-5#TRPBF is an excellent choice.