TL2575HV-05QKTTRQ1

The TL2575HV-05QKTTRQ1 is a high-performance voltage regulator from Texas Instruments, designed for applications requiring a stable output voltage with high efficiency. This device is part of the TL2575 series, which is known for its versatility and reliability in power management solutions.

Key Features:

1. Output Voltage: The TL2575HV-05QKTTRQ1 provides a fixed output voltage of 5V, making it suitable for powering various digital circuits and devices that require a stable 5V supply.

2. Input Voltage Range: It operates over a wide input voltage range, typically from 8V to 40V, allowing it to be used in various applications, including automotive and industrial environments.

3. Output Current: The regulator can deliver up to 1A of output current, which is sufficient for many low to medium power applications.

4. Efficiency: The device is designed for high efficiency, often exceeding 80%, which helps in reducing heat generation and improving overall system performance.

5. Thermal Protection: It includes built-in thermal shutdown features to protect the device from overheating, ensuring reliability and longevity in operation.

6. Package Type: The TL2575HV-05QKTTRQ1 is available in a compact TO-220 package, which facilitates easy mounting and heat dissipation.

7. Switching Frequency: The device operates at a fixed switching frequency, which helps in minimizing output voltage ripple and improving transient response.

8. Applications: Common applications include power supplies for microcontrollers, sensors, and other electronic devices, as well as battery-powered systems where efficiency is critical.

Electrical Characteristics:

• Dropout Voltage: The dropout voltage is relatively low, allowing for efficient operation even when the input voltage is close to the output voltage.
• Load Regulation: The device exhibits good load regulation, maintaining a stable output voltage despite variations in load current.
• Line Regulation: It also provides excellent line regulation, ensuring that the output voltage remains stable with changes in input voltage.

Conclusion:

The TL2575HV-05QKTTRQ1 from Texas Instruments is a robust and efficient voltage regulator that is well-suited for a variety of applications requiring a reliable 5V output. Its combination of high efficiency, thermal protection, and wide input voltage range makes it an ideal choice for designers looking to implement effective power management solutions in their electronic systems.