LM2576S-ADJEVM

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 LM2576S-ADJEVM is an evaluation module from Texas Instruments that is designed to evaluate the performance of the LM2576S-ADJ step-down switching regulator for DC/DC & AC/DC (off-line) SMPS (switched mode power supplies). This device integrates several features such as thermal shutdown, programmable frequency, over-temperature protection and a precision current limit, providing protection to the system from external fault conditions. The LM2576S-ADJEVM includes a wide input voltage range, wide output voltage range and a power-on reset circuit.

The LM2576S-ADJ offers high performance, combined with a low number of external components. It has a typical efficiency of up to 97%, making it ideal for applications where power efficiency is a primary concern. The LM2576S-ADJ is one of the most widely used switching regulators for off-line and isolated applications.

The LM2576S-ADJEVM has two main components: the controller and the FET switch. The controller is responsible for monitoring the output voltage and controlling the FET switch. The FET switch is used to control the current flow from the power source to the output according to the controller\'s instructions. The LM2576S-ADJEVM operates in one of two modes: voltage-mode or current-mode. In voltage-mode, the controller adjusts the output voltage as required. In current-mode, the LM2576S-ADJEVM adjusts the switching frequency, allowing for improved efficiency and better load regulation.

The LM2576S-ADJEVM has several features to protect system components from fault conditions, including output over-voltage protection, short-circuit protection and thermal shutdown. The output over-voltage protection prevents the output voltage from exceeding the specified limit and the short-circuit protection prevents shorting of the output. The thermal shutdown feature automatically shuts down the device if the junction temperature exceeds a preset limit.

The LM2576S-ADJEVM also features a wide voltage range, a wide output voltage range and a power-on reset circuit. The wide input voltage range allows the device to be used in a variety of applications. The wide output voltage range allows for precise control of the output voltage, which is especially important in applications that require regulated voltages. The power-on reset circuit ensures that the device powers up correctly after a power loss event.

Overall, the LM2576S-ADJEVM is a high-performance evaluation module that is designed to evaluate the performance of the LM2576S-ADJ step-down switching regulator. It offers high efficiency, excellent load regulation and several features for system protection. The wide voltage range, wide output voltage range and power-on reset circuit make the LM2576S-ADJEVM suitable for a variety of applications.

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