LM3281EVM

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 LM3281EVM is a complete evaluation platform for LM3281, a synchronous buck DC-DC converter with active rectification. Developed by Texas Instruments, LM3281 is available in an HTQFN-38 package that can operate from a wide input voltage range and is available in either a 4-pin VQFN or a 5-pin HTQFN package. LM3281 is designed to support both buck and boost topologies to provide high efficiency, low power, thermal management, low-EMI, and fault detection and protection features.

The LM3281EVM works by taking a voltage input on the input side, rectifying the current, and then controlling the amount of power provided to the output side. The output side is connected to the target application, such as an LED, motor, or an IC, to provide the required power and drive the load. The EVM is designed to support up to 6A of load current, with a switching frequency up to 500kHz and an output voltage range from 1.2 to 5.5V.

The LM3281EVM features a wide range of operating features, including overload protection, fault protection, thermal protection, adjustable output current limit, adjustable input/output OVP protection, adjustable switching frequency and adjustable output voltage. In addition, the LM3281EVM has an output voltage trim range from -50mV/A to +125mV/A. This allows the user to optimize the performance of the system.

The LM3281EVm also includes an efficient monitoring and control circuitry that provides for the protection of the device and the load. The monitoring and control circuitry includes an open-drain current-sense circuit, an pulse-widthmodulator (PWM) circuit, and temperature-monitoring circuitry. The various monitoring and control circuitries allow for the monitoring and control of the output voltage, temperature, voltage, current, and other parameters.

The LM3281EVM is well suited for a wide range of applications in fields such as Industrial Automation, Power Electronics, Automotive, Industrial/Commercial lighting, IoT, and wearables, where DC/DC buck converters are needed. It also provides a robust and reliable platform for testing and debugging applications which require a DC/DC buck converter with active rectification.

Overall, the LM3281EVM offers a comprehensive solution for DC/DC buck converters with active rectification as it allows the user to both evaluate and debug a wide range of applications, while also providing robust protection features for both the device and the load.

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