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- Exar Corporation delivers highly differentiated silicon, software and subsystem solutions for industrial, datacom and storage applications. For nearly 40 years, Exar's comprehensive knowledge of end-user markets along with the underlying analog, mixed signal and digital technology has enabled innovative solutions that meet the needs of the evolving connected world. Exar's product portfolio includes power management and interface components, communications products, storage optimization solutions, network security and applied service processors. Exar has locations worldwide providing real-time customer support to drive rapid product development. For more information about Exar, visit: http://www.exar.com/.
XR76208-Q AEC-Q101 Qualified 40 V, 8 A Synchronous Switching Regulator
Exar's XR76208-Q industry's highest current 40 V, 8 A synchronous switching regulator with AEC-Q100 qualification.
Exar's XR76203-Q and XR76205-Q synchronous step-down regulators use constant on-time architecture to provide superior line/load regulation, fast transient response, and stability with ceramic output capacitors.
XR76201-03-05-08 Step-Down Regulators
The XR76201, XR76203, XR76205 and XR76208 are synchronous step-down regulators combining the controller, drivers, bootstrap diode, and MOSFETs in a single package for point-of-load supplies.
XR79203 and XR79206 40 V Power Modules
Exar’s XR7920x synchronous step-down COT power modules are easy-to-use QFN package while providing high efficiency in a small footprint.
XR34350 Advanced Multiprotocol Transceiver
Exar Corporation introduces their newest advanced transceiver featuring a wide output swing that simplifies industrial designs and supports a broader range of legacy peripherals.
XR77103A0R5/A1R0 Universal PMIC 3-Output Buck Regulators
The XR77103-A0R5 and XR77103-A1R0 from Exar are 3-output, synchronous buck regulators with an input-voltage range of 4.5 V to 14 V.
PowerBlox Family of Voltage Regulators
Duration: 8 minutes
Learn about Exar's family of synchronous buck regulators comprised of the controller, drivers, bootstrap diode, and MOSFETs in a single package for point-of-load supplies.
Part 3: Digital Details of the XRP7714 Family
Duration: 15 minutes
The third installment in a series about Exar’s PowerXR Digital Power Controllers.
Part 1: PowerXR Digital Power Controllers
A review of switching regulator control as it applies to the PowerXR products.
Part 4: Digital Control Loop Design
In this fourth segment of a five part series Exar discusses the details of the PowerXR digital control loop.
Power Architect™ 5 reduces engineering time and effort in power system bring-up
Exar's Power Architect 5 is intuitive, easy to use tool that supports entire family of programmable PMICs. With this tool, a user can configure a device to fit any application in minutes.
XRUSB1 software driver simplifies legacy COM port support for USB UARTs in Windows
With serial ports disappearing from PCs/laptops while the number of USB ports are increasing, serial (COM) port designs are migrating to USB UART solutions.
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.
PowerXR Capacitor Optimization
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