Power Modules

Exar’s power modules are complete non-isolated DC/DC power management solutions that enable fast time-to-market and save board space. These 22V and 40V, 3A to 20A power modules are available in QFN packages and provide superior thermal performance and manufacturability.


Parametric Search

Click on the button below to search for a product.

Featured Power Modules - Exar Product

Power Module Video

Design 10A, 15A or 20A DC/DC converters in seven simple steps

Exar's fully integrated power modules allow you to complete a power supply design in 7 simple steps. Power Modules integrate the control, MOSFETs, inductor and high frequency capacitors to greatly simplify the design of a DC/DC converter. Using Exar's XR791xx family of power modules, we will go through a complete design example in a few minutes leaving you more time to focus on making your product the best it can be. At the end of these steps, you will have a fully functional, stable and efficient DC/DC converter that meets all your requirements.

Power Module Resources

Power Module Flyer

Exar's family of power modules addresses high-current single-channel solutions for various end applications.

image of power module flyer

Power Management Brochure

Exar's power management portfolio offers a wide range of power solutions such as programmable power, power conversion, system controls and LED lighting for industrial, high-end consumer, infrastructure and automotive applications.

image of power module brochure