TLE7276G

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 TLE7276G is a high-efficiency, low-RDS(on) synchronous rectifier buck regulator with a wide range of output voltage and full protection functions, making it ideal for many applications. It operates by converting an AC supply voltage into a DC output voltage, and offers many features to ensure optimal efficiency and safety. In this article, we will discuss the application field, working principle, and features of the TLE7276G.

Application Field

The TLE7276G is designed for use in systems that require a low-RDS(on) synchronous rectifier buck regulator, particularly in automotive applications such as high power LED drivers, LED lighting systems, and HVAC systems. The device can also be used in industrial applications such as power supplies, battery charging systems, and power-over-ethernet (PoE) systems.

The range of operating voltages makes the TLE7276G suitable for a wide variety of applications. The operating voltage range is 5V to 42V, and the output voltage range is 0.6V to 24V. The device is able to withstand junction temperatures of up to 150°C, making it suitable for high temperature environments such as automotive lighting systems.

Working Principle

The TLE7276G operates by converting an AC supply voltage into a DC output voltage. The device consists of an internal current-mode controller, a synchronous rectifier, and a number of protection ICs. The power stage is designed to reduce switching losses and improve overall efficiency. The device is also designed to be capable of supplying up to 180A at a high temperature of 150°C.

The current-mode controller provides precise control of the output voltage and current, and its output is amplified in the synchronous rectifier. The synchronous rectifier uses switches to connect or disconnect the output voltage. The controller is designed to keep the output voltage within predefined limits and to prevent current runaway. It also has several protection features such as over-temperature, over-voltage, and short-circuit protection.

Features

The TLE7276G offers a number of features that make it suitable for many applications. It has an operating voltage range of 5V to 42V and an output voltage range of 0.6V to 24V. It is also capable of supplying up to 180A of output current and can operate in temperatures up to 150°C. The device has an internal current-mode controller and a synchronous rectifier to ensure accurate control and maximum efficiency.

The device also has several protection features such as over-temperature, over-voltage, and short-circuit protection. It also has an automatic startup selector that enables the device to start up in either PWM or linear mode. This feature ensures that the device starts up quickly and safely in any application. Additionally, the device has a soft-start function that prevents output voltage overshoot and oscillation.

Overall, the TLE7276G is a feature-packed synchronous rectifier buck regulator designed for high-performance applications. Its wide range of operating voltages and output currents combined with its protection features makes it suitable for automotive and industrial applications. Its current-mode controller and synchronous rectifier make it optimized for efficiency, and its automatic startup selector and soft-start function ensure it starts up quickly and safely in any application.

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