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TC1173-2.5VUA

TC1173-2.5VUA Description

The TC1173-2.5VUA is a high-performance linear regulator designed by Microchip Technology, offering a fixed output voltage of 2.5V and capable of delivering up to 300mA of output current. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in an 8MSOP package, making it suitable for surface mount applications. The regulator is designed to operate with an input voltage range up to 6V, ensuring compatibility with a wide range of power sources.

TC1173-2.5VUA Features

• Fixed Output Voltage: The TC1173-2.5VUA provides a stable 2.5V output, ideal for applications requiring a precise and consistent power supply.
• High Output Current: With a maximum output current of 300mA, this regulator can efficiently power a variety of electronic components and systems.
• Low Dropout Voltage: The maximum dropout voltage of 0.48V at 300mA ensures high efficiency, even when the input voltage is close to the output voltage.
• Enable Control Feature: The regulator includes an enable pin, allowing for dynamic control of the output voltage, which can be useful in power-saving modes or during system initialization.
• Protection Features: Over-current and over-temperature protection mechanisms safeguard the device and connected components from damage, enhancing reliability.
• Low Quiescent Current: A quiescent current of only 90 µA minimizes power consumption during standby or low-load conditions.
• High Power Supply Rejection Ratio (PSRR): The 60dB PSRR at 1kHz ensures excellent noise rejection, providing a clean and stable output voltage.
• Compliance and Reliability: The TC1173-2.5VUA is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing processes.

TC1173-2.5VUA Applications

The TC1173-2.5VUA is well-suited for a variety of applications where a stable and efficient power supply is critical. Some specific use cases include:

• Embedded Systems: Ideal for powering microcontrollers, sensors, and other low-power devices in embedded systems.
• Consumer Electronics: Suitable for portable devices, where the low dropout voltage and high efficiency contribute to longer battery life.
• Industrial Applications: The regulator's robust protection features and compliance with industry standards make it a reliable choice for industrial control systems and instrumentation.
• Telecommunications: Provides a stable power supply for low-power components in communication equipment, ensuring reliable operation.

Conclusion of TC1173-2.5VUA

The TC1173-2.5VUA from Microchip Technology stands out as a versatile and reliable linear regulator, offering a combination of high performance and robust features. Its fixed 2.5V output and 300mA current capability make it suitable for a wide range of applications, while its low dropout voltage and high PSRR ensure efficient and stable operation. The inclusion of enable control and comprehensive protection features further enhance its flexibility and reliability. Whether used in embedded systems, consumer electronics, or industrial applications, the TC1173-2.5VUA is a dependable choice for engineers seeking a high-quality power management solution.