Microchip Technology

TC2574VPA  

DC Switching Voltage Regulators

TC2574VPA Description

The TC2574VPA is a high-performance, adjustable-output buck regulator designed for a wide range of power management applications. Manufactured by Microchip Technology, this device offers a robust solution for converting and regulating power efficiently. With a maximum input voltage of 40V and a minimum input voltage of 4.75V, the TC2574VPA is suitable for various input voltage ranges, making it versatile for different power supply requirements.

The TC2574VPA features a maximum output voltage of 37V and a minimum output voltage of 1.23V, providing flexibility in adjusting the output voltage to meet specific application needs. It delivers a continuous output current of up to 500mA, ensuring reliable power delivery to the load. The regulator operates with a switching frequency of 52kHz, which helps in minimizing the size of external components while maintaining high efficiency.

The TC2574VPA is housed in a bulk package and is available in an 8-pin DIP (Dual In-line Package) format, suitable for through-hole mounting. This packaging option is ideal for applications requiring easy integration and robust mechanical stability. The device is classified under ECCN EAR99 and HTSUS 8542.39.0001, ensuring compliance with international trade regulations.

TC2574VPA Features

• Adjustable Output Voltage: The TC2574VPA offers an adjustable output voltage range from 1.23V to 37V, providing flexibility to meet diverse application requirements.
• Wide Input Voltage Range: With an input voltage range of 4.75V to 40V, the regulator can accommodate a variety of power sources, enhancing its versatility.
• High Efficiency: The buck topology ensures high conversion efficiency, minimizing power loss and improving overall system performance.
• Low Output Ripple: The design of the TC2574VPA ensures low output ripple, which is crucial for maintaining stable and clean power supply to sensitive electronic circuits.
• Through-Hole Mounting: The through-hole mounting type provides a secure and reliable mechanical connection, making it suitable for applications requiring robust physical stability.
• Single Output Configuration: The device features a single positive output configuration, simplifying the design and reducing complexity in power distribution systems.
• Active Product Status: The TC2574VPA is an active product, ensuring continued availability and support from Microchip Technology.

TC2574VPA Applications

The TC2574VPA is well-suited for a variety of applications where efficient power conversion and stable voltage regulation are critical. Some specific use cases include:

• Industrial Control Systems: The wide input voltage range and adjustable output make it ideal for industrial applications where power supply requirements can vary.
• Telecommunications Equipment: The TC2574VPA can provide stable power to various components in telecom systems, ensuring reliable operation.
• Consumer Electronics: In devices such as routers, modems, and set-top boxes, the TC2574VPA can efficiently manage power distribution.
• Automotive Electronics: The robust through-hole mounting and wide voltage range make it suitable for automotive applications where reliability and stability are paramount.
• Medical Devices: The TC2574VPA can be used in medical equipment where precise voltage regulation and low ripple are essential for accurate operation.

Conclusion of TC2574VPA

The TC2574VPA from Microchip Technology is a versatile and efficient buck regulator that offers adjustable output voltage, wide input voltage range, and high efficiency. Its through-hole mounting and robust design make it suitable for a wide range of applications, from industrial control systems to consumer electronics. The TC2574VPA stands out with its ability to provide stable power with low output ripple, ensuring reliable performance in various operating conditions. For designers seeking a reliable and efficient power management solution, the TC2574VPA is an excellent choice.

TC2574VPA Documents

Download datasheets and manufacturer documentation for TC2574VPA

Datasheets :

TC2574VOETR Datasheet