TFS7703H

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TFS7703H is a 2-A, 2-MHz synchronous step-down switching regulator that can support up to 20 V input voltage. It integrates an inductor-free 2-A, 2-MHz synchronous rectifier/ MOSFET. It is designed for higher-efficiency power conversion from input voltages above, below or close to the regulated output voltage. The TFS7703H offers the best combination of features, performance and price available in today’s market.

In addition to providing a high-efficiency voltage converter solution, the TFS7703H offers advanced features such as programmable peak current limit and a switching frequency adjustable over a wide range. The TFS7703H is ideal for high frequency, low power applications that require a high efficiency and tight output voltage accuracy.

Furthermore, the TFS7703H integrates a maximum peak current limit, which allows the user to regulate the maximum output current without additional components. This feature prevents overloading, eliminating the need for external protection, and makes the TFS7703H an ideal choice for cost-sensitive applications.

The adjustable switching frequency of the TFS7703H is a key to the success of the board. This offers greater flexibility in selecting the low switching frequencies that can reduce electromagnetic interference (EMI) in the system. The switching frequency has a range of 400 kHz to 2 MHz and can be adjusted by connecting an external resistor.

The TFS7703H also integrates a number of protection features to keep the system safe and reliable, including under- and over-voltage lockout, overload protection and thermal shutdown. All of these features add to the robustness and safety of the system, ensuring reliable operation.

The TFS7703H application field is wide, it can conveniently be used in different applications such as automotive, industrial, LED lighting, LED displays, power management modules and more.

The basic working principle of the TFS7703H is simple. When power flows in, the TFS7703H controller compares the input and output voltages, switching the transistors to achieve a smooth and accurate voltage conversion. The flexibility of the adjustable switching frequency allows the user to configure an optimal system for the application at hand.

In short, the TFS7703H is designed to meet the needs of demanding user applications, by providing an efficient and reliable voltage converter with advanced features, at an affordable price. It is a great choice for users who want high performance and reliable operation in their power supply design.

The specific data is subject to PDF, and the above content is for reference