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TC1173-3.0VUA

TC1173-3.0VUA Description

The TC1173-3.0VUA is a high-performance linear voltage regulator designed by Microchip Technology, offering a fixed output voltage of 3V and a maximum output current of 300mA. This regulator is ideal for applications requiring a stable and efficient power supply solution. With a maximum input voltage of 6V, the TC1173-3.0VUA ensures reliable operation across a wide range of input conditions. The device features a low dropout voltage of 0.48V at 300mA, which allows it to maintain regulation even when the input voltage is close to the output voltage, making it highly efficient in low-headroom applications.

TC1173-3.0VUA Features

• Fixed Output Voltage: The TC1173-3.0VUA provides a stable 3V output, ensuring consistent power delivery to sensitive electronic components.
• Low Dropout Voltage: With a maximum dropout voltage of 0.48V at 300mA, this regulator can operate efficiently even with minimal voltage difference between input and output.
• High PSRR: The regulator boasts a Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz, effectively filtering out noise from the input supply and providing a clean output voltage.
• Enable Control Feature: The enable pin allows for dynamic control of the regulator's operation, enabling power-saving modes and facilitating the design of energy-efficient systems.
• Protection Features: Over-current and over-temperature protection ensure the device's reliability and longevity, safeguarding it against potential damage from excessive current or temperature.
• Low Quiescent Current: The regulator operates with a low quiescent current of 90 µA, minimizing power consumption during standby or low-load conditions.
• Surface Mount Package: The TC1173-3.0VUA is available in an 8MSOP package, making it suitable for surface mount applications and compact designs.
• Compliance and Status: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It is also available in a tube package, facilitating easy handling and storage.

TC1173-3.0VUA Applications

The TC1173-3.0VUA is well-suited for a variety of applications where stable and efficient power regulation is crucial. Some specific use cases include:

• Embedded Systems: Ideal for microcontroller-based systems requiring a stable 3V supply.
• Consumer Electronics: Suitable for portable devices and gadgets that need efficient power management.
• Industrial Control: Provides reliable power regulation for sensors and actuators in industrial environments.
• Telecommunications: Ensures stable power delivery for low-power communication modules and peripherals.
• Medical Devices: Suitable for medical equipment where low noise and high reliability are paramount.

Conclusion of TC1173-3.0V

UAThe TC1173-3.0VUA from Microchip Technology stands out as a robust and efficient linear voltage regulator. Its combination of a fixed 3V output, low dropout voltage, and high PSRR makes it an excellent choice for applications requiring stable and clean power. The enable control feature and comprehensive protection mechanisms further enhance its versatility and reliability. With its compact surface mount package and compliance with environmental regulations, the TC1173-3.0VUA is a top choice for designers seeking a high-performance power regulation solution.